{"id":1279,"date":"2026-01-01T11:10:46","date_gmt":"2026-01-01T03:10:46","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=1279"},"modified":"2026-01-01T11:10:46","modified_gmt":"2026-01-01T03:10:46","slug":"4340-metal-high-strength-alloy-steel-bar-properties","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/ar\/product\/4340-metal-high-strength-alloy-steel-bar-properties\/","title":{"rendered":"\u062e\u0635\u0627\u0626\u0635 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629 4340"},"content":{"rendered":"<h2>4340 \u0645\u0639\u062f\u0646: \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/h2>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 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\u0641\u0625\u0646 4340 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n<ul>\n<li><strong>\u0635\u0644\u0627\u0628\u0629 \u0645\u062a\u062c\u0627\u0646\u0633\u0629:<\/strong>\u00a0\u0639\u0644\u0649 \u0639\u0643\u0633 4140\u060c \u0627\u0644\u0630\u064a \u0642\u062f \u064a\u062a\u0635\u0644\u0628 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u0641\u064a \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u064a\u0636\u0645\u0646 4340 \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0633\u0642\u0629 \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0628\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0636\u062e\u0645\u0629 \u0623\u0648 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/li>\n<li><strong>\u0639\u0645\u0642 \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u0635\u0644\u0628:<\/strong>\u00a0\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0646\u064a\u0643\u0644 \u062a\u0633\u0645\u062d \u0628\u0627\u062e\u062a\u0631\u0627\u0642 \u0623\u0639\u0645\u0642 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0643\u0631\u0648\u0645-\u0645\u0648\u0644\u064a.<\/li>\n<li><strong>\u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0648\u0642:<\/strong>\u00a0\u0641\u0647\u0645\u00a0<a href=\"https:\/\/haoyumaterial.com\/ar\/4140-stainless-steel-guide-properties-uses-and-key-differences\/\">\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 4340 \u0648 4140<\/a>\u00a0\u0636\u0631\u0648\u0631\u064a \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/li>\n<\/ul>\n<h3>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0622\u0643\u0644<\/h3>\n<p>\u0646\u062d\u0646 \u0646\u0642\u062f\u0645\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 4340<\/strong>\u00a0\u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0645\u0644 \u0623\u0642\u0633\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0625\u0646\u0647\u0627 \u0644\u0627 \u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u0643\u0633\u0631 \u0641\u0642\u0637\u061b \u0628\u0644 \u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u062a\u0622\u0643\u0644 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0622\u0644\u0627\u0641 \u0627\u0644\u062f\u0648\u0631\u0627\u062a.<\/p>\n<ul>\n<li><strong>\u0642\u0648\u0629 \u0627\u0644\u062a\u0639\u0628 \u0627\u0644\u0639\u0627\u0644\u064a\u0629:<\/strong>\u00a0\u0647\u0630\u0627 \u0647\u0648\u00a0<strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629<\/strong>\u00a0\u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0623\u0648 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062f\u0648\u0631\u064a\u060c \u0645\u062b\u0644 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643 \u0648\u0627\u0644\u062a\u0631\u0648\u0633 \u0644\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629.<\/li>\n<li><strong>\u0635\u0644\u0627\u0628\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629:<\/strong>\u00a0\u064a\u0638\u0644 4340 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0648\u064a\u062a\u062c\u0646\u0628 \u0627\u0644\u0643\u0633\u0631 \u0627\u0644\u0647\u0634 \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u062a\u062d\u062a \u0627\u0644\u0635\u0641\u0631\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0641\u0636\u0644\u064b\u0627 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0645\u0639\u062f\u0627\u062a \u062d\u0642\u0648\u0644 \u0627\u0644\u0646\u0641\u0637.<\/li>\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644:<\/strong>\u00a0\u0639\u0646\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0642\u0633\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0625\u0646 \u0633\u0637\u062d \u0647\u0630\u0627\u00a0<strong>\u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645<\/strong>\u00a0\u064a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0642\u0648\u0649 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0628\u0633\u0647\u0648\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u062f\u062f \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/li>\n<\/ul>\n<h2>\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0646\u0638\u0627\u0626\u0631 \u0645\u0639\u062f\u0646 4340 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1280\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-300x231.png\" alt=\"\" width=\"430\" height=\"331\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-300x231.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-768x592.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-16x12.png 16w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-600x462.png 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal.png 832w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<p>\u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u0635\u0627\u062f\u0631\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 4340<\/strong>\u00a0\u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629. \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0639\u062a\u0628\u0631 AISI 4340 \u0647\u0648 \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0645\u0635\u0631\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0645\u0646 Ni-Cr-Mo \u0645\u0639\u0631\u0648\u0641\u0629 \u062a\u062d\u062a \u0623\u0646\u0638\u0645\u0629 \u062f\u0648\u0644\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u0628\u0635\u0641\u062a\u0646\u0627 \u0645\u0648\u0631\u062f\u064b\u0627 \u0645\u062a\u062e\u0635\u0635\u064b\u0627 \u0641\u064a\u00a0<a href=\"https:\/\/haoyumaterial.com\/ar\/products\/stainless-steel\/alloy-steel\/\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629<\/a>, \u060c \u0646\u0636\u0645\u0646 \u0623\u0646 \u062a\u0644\u0628\u064a \u0645\u0648\u0627\u062f\u0646\u0627 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0623\u0648 \u062a\u062a\u062c\u0627\u0648\u0632\u0647\u0627.<\/p>\n<h3>\u062f\u0631\u062c\u0627\u062a \u0645\u0643\u0627\u0641\u0626\u0629 \u0639\u0627\u0644\u0645\u064a\u0629<\/h3>\n<p>\u064a\u0648\u0641\u0631 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0631\u062c\u0639\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u0644\u0645\u0637\u0627\u0628\u0642\u0629\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 4340<\/strong>\u00a0\u0645\u0639 \u0627\u0644\u0646\u0638\u0627\u0626\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629:<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u0645\u0639\u064a\u0627\u0631<\/th>\n<th>\u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629<\/th>\n<th>\u0627\u0644\u0645\u0646\u0637\u0642\u0629 \/ \u0627\u0644\u0646\u0638\u0627\u0645<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>AISI \/ SAE<\/strong><\/td>\n<td><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a04340<\/strong><\/td>\n<td>\u0645\u0635\u0631<\/td>\n<\/tr>\n<tr>\n<td><strong>DIN \/ EN<\/strong><\/td>\n<td><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01.6511 \/ 34CrNiMo6<\/strong><\/td>\n<td>\u0623\u0644\u0645\u0627\u0646\u064a\u0627 \/ \u0623\u0648\u0631\u0648\u0628\u0627<\/td>\n<\/tr>\n<tr>\n<td><strong>BS<\/strong><\/td>\n<td><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 EN24 \/ 817M40<\/strong><\/td>\n<td>\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>JIS<\/strong><\/td>\n<td><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 SNCM439<\/strong><\/td>\n<td>\u0627\u0644\u064a\u0627\u0628\u0627\u0646<\/td>\n<\/tr>\n<tr>\n<td><strong>GB<\/strong><\/td>\n<td><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a040CrNiMoA<\/strong><\/td>\n<td>\u0627\u0644\u0635\u064a\u0646<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n<p>\u062a\u062a\u0636\u0645\u0646 \u0645\u062e\u0632\u0648\u0646\u0646\u0627 \u0645\u0646\u00a0<strong>4340 \u0645\u0627\u062f\u0629<\/strong>\u00a0\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0628\u062f\u0642\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0627\u0626\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a:<\/p>\n<ul>\n<li><strong>ASTM A29:<\/strong>\u00a0\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0628\u0627\u0631 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u0627\u0644\u0639\u0627\u0645.<\/li>\n<li><strong>AMS 6414 \/ AMS 6415:<\/strong>\u00a0\u062d\u0631\u062c\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0628\u0627\u0633\u0645\u00a0<strong>\u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a 4340<\/strong>.<\/li>\n<li><strong>MIL-S-5000:<\/strong>\u00a0\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0633\u0643\u0631\u064a\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621.<\/li>\n<li><strong>DIN EN 10083-3:<\/strong>\u00a0\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u062e\u0645\u064a\u0631.<\/li>\n<\/ul>\n<p>\u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0634\u0647\u0627\u062f\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u0627\u0645\u0644\u0629 (MTC) \u0645\u0639 \u0643\u0644 \u0637\u0644\u0628 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062a\u062a\u0645\u0627\u0634\u0649 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629. \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062a\u0637\u0644\u0628\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 EN24<\/strong>\u00a0or\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 1.6511<\/strong>, \u060c \u0641\u0625\u0646 \u0645\u062e\u0632\u0648\u0646\u0646\u0627 \u064a\u0648\u0641\u0631 \u0628\u062f\u064a\u0644\u0627\u064b \u0633\u0644\u0633\u064b\u0627 \u064a\u0644\u0628\u064a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0643 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u062f\u0648\u0644\u064a\u0629.<\/p>\n<h2>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0640 4340<\/h2>\n<p>&nbsp;<\/p>\n<p>\u0646\u062d\u0646 \u0646\u0648\u0641\u0631\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 4340<\/strong>\u00a0\u0645\u0639 \u062a\u0648\u0627\u0632\u0646 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u062f\u0642\u064a\u0642 \u064a\u0645\u064a\u0632\u0647 \u0639\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a. \u0643\u0648\u0646\u0647 \u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629\u00a0<strong>\u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645<\/strong>, \u060c \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0623\u062f\u0627\u0626\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0646\u0633\u0628 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a\u0629. \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0632\u064a\u062c \u0627\u0644\u0641\u0631\u064a\u062f \u0623\u0646 \u064a\u062d\u062a\u0641\u0638 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0633\u0644\u0627\u0645\u062a\u0647\u0627 \u062a\u062d\u062a \u0636\u063a\u0637 \u0634\u062f\u064a\u062f \u0648\u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n<h3>\u062f\u0648\u0631 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645<\/h3>\n<p>\u0643\u0644 \u0639\u0646\u0635\u0631 \u0641\u064a\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 4340<\/strong>\u00a0\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u064a\u062e\u062f\u0645 \u063a\u0631\u0636\u064b\u0627 \u0647\u064a\u0643\u0644\u064a\u064b\u0627 \u0645\u062d\u062f\u062f\u064b\u0627:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0646\u064a\u0643\u0644 (1.65% \u2013 2.00%):<\/strong>\u00a0\u0647\u0630\u0627 \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0645\u0627\u062f\u0629. \u064a\u0632\u064a\u062f \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0646 4140. \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629\u060c \u0646\u0642\u062f\u0645 \u0623\u064a\u0636\u064b\u0627 \u0623\u062f\u0627\u0621\u064b \u0639\u0627\u0644\u064a\u064b\u0627\u00a0<a href=\"https:\/\/haoyumaterial.com\/ar\/product\/high-temperature-nickel-alloy-springs-machining-service\/\">\u062e\u062f\u0645\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644<\/a>\u00a0\u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0642\u0635\u0648\u0649.<\/li>\n<li><strong>\u0627\u0644\u0643\u0631\u0648\u0645 (0.70% \u2013 0.90%):<\/strong>\u00a0\u064a\u062d\u0633\u0646 \u0639\u0645\u0642 \u0627\u0644\u062a\u0635\u0644\u0628 \u0648\u064a\u0648\u0641\u0631 \u0623\u0633\u0627\u0633\u064b\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0635\u062f\u0623.<\/li>\n<li><strong>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (0.20% \u2013 0.30%):<\/strong>\u00a0\u064a\u0645\u0646\u0639 \u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u062e\u0645\u064a\u0631 \u0648\u064a\u0636\u0645\u0646 \u0627\u062d\u062a\u0641\u0627\u0638 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0642\u0648\u062a\u0647 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u0639\u0644\u0649.<\/li>\n<\/ul>\n<h3>\u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0640 UNS G43400<\/h3>\n<p>\u0644\u0636\u0645\u0627\u0646 \u062d\u0635\u0648\u0644 \u0639\u0645\u0644\u0627\u0626\u0646\u0627 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u062a\u0633\u0642\u0629\u00a0<strong>4340 \u0645\u0627\u062f\u0629<\/strong>, \u060c \u0646\u0644\u062a\u0632\u0645 \u0628\u062f\u0642\u0629 \u0628\u0640\u00a0<strong>UNS G43400<\/strong>\u00a0\u0648\u0645\u0639\u0627\u064a\u064a\u0631 ASTM. \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u064a\u0634\u0645\u0644:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C):<\/strong>\u00a00.38% \u2013 0.43%<\/li>\n<li><strong>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn):<\/strong>\u00a00.60% \u2013 0.80%<\/li>\n<li><strong>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (Si):<\/strong>\u00a00.15% \u2013 0.35%<\/li>\n<li><strong>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P):<\/strong>\u00a0\u2264 0.035%<\/li>\n<li><strong>\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S):<\/strong>\u00a0\u2264 0.040%<\/li>\n<\/ul>\n<p>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0646\u0636\u0645\u0646 \u0623\u0646 \u0643\u0644 \u062f\u0641\u0639\u0629 \u0645\u0646\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 AISI 4340<\/strong>\u00a0\u0646\u0635\u062f\u0631\u0647\u0627 \u062a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u062f\u0641\u0627\u0639.<\/p>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0640 4340<\/h2>\n<p>\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629\u00a0<strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0640 4340<\/strong>\u00a0\u0647\u064a \u0645\u0627 \u062a\u062c\u0639\u0644 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0636\u063a\u0637. \u0646\u062d\u0646 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\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0643\u062b\u0631 \u0635\u0639\u0648\u0628\u0629 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0639\u0644\u0649 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0642\u0637\u0639.<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0623\u062f\u0648\u0627\u062a:<\/strong>\u00a0\u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0642\u0637\u0639 \u0627\u0644\u0643\u0631\u0628\u064a\u062f \u0644\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u0647\u0630\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0646\u064a\u0643\u0644 \u0643\u0631\u0648\u0645 \u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645.<\/li>\n<li><strong>\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f:<\/strong>\u00a0\u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0632\u064a\u062a \u062b\u0642\u064a\u0644 \u0645\u0643\u0644\u0648\u0631 \u0623\u0648 \u0632\u064a\u062a \u0642\u0627\u0628\u0644 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a.<\/li>\n<li><strong>\u0627\u0644\u0635\u0644\u0627\u0628\u0629:<\/strong>\u00a0\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u0644\u0623\u0646 4340 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0635\u0644\u0628 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u060c \u0641\u0625\u0646 \u0623\u064a \u0627\u0647\u062a\u0632\u0627\u0632 \u0623\u0648 \u0636\u062c\u064a\u062c \u0633\u064a\u0624\u062f\u064a \u0628\u0633\u0631\u0639\u0629 \u0625\u0644\u0649 \u0625\u0636\u0639\u0627\u0641 \u0623\u062f\u0648\u0627\u062a\u0643 \u0648\u064a\u062f\u0645\u0631 \u0627\u0644\u062a tolerances.<\/li>\n<\/ul>\n<h3>\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0646\u0639 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a<\/h3>\n<p>\u0644\u062d\u0627\u0645\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 4340<\/strong>\u00a0\u0645\u0645\u0643\u0646\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u064a\u0633\u062a \u0628\u0633\u064a\u0637\u0629 \u0645\u062b\u0644 \u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0639\u0627\u062f\u064a. \u0628\u0633\u0628\u0628 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0639\u0645\u064a\u0642\u060c \u0641\u0647\u064a \u0639\u0631\u0636\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u062a\u0634\u0642\u0642\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0627\u062a\u0628\u0627\u0639 \u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/th>\n<th>\u0627\u0644\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/th>\n<th>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627\/\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642<\/strong><\/td>\n<td>\u062e\u0637\u0648\u0629 \u062d\u0627\u0633\u0645\u0629<\/td>\n<td>400\u00b0F \u0625\u0644\u0649 600\u00b0F (200\u00b0C \u2013 315\u00b0C) \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0633\u0645\u0643 \u0627\u0644\u0642\u0633\u0645.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/strong><\/td>\n<td>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n<td>\u0627\u062d\u062a\u0641\u0638 \u0628\u0627\u0644\u0645\u0627\u062f\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0637\u0648\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645<\/strong><\/td>\n<td>\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/td>\n<td>\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0628\u0637\u064a\u0621 \u0641\u064a \u0641\u0631\u0646 \u0623\u0648 \u0631\u0645\u0644 \u0625\u0644\u0632\u0627\u0645\u064a\u061b \u064a\u062a\u0628\u0639 \u0630\u0644\u0643 \u0645\u0639\u0627\u0644\u062c\u0629 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 4340<\/strong>\u00a0\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0627\u0644\u0641\u0639\u0644 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0642\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0633\u064a\u062e\u0644\u0642 \u0645\u0646\u0637\u0642\u0629 \u0644\u064a\u0646\u0629 \u062d\u0648\u0644 \u0627\u0644\u0644\u062d\u0627\u0645. \u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0627\u062f\u0629\u060c \u064a\u062c\u0628 \u0625\u0639\u0627\u062f\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062c\u0632\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0628\u0639\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0623\u0642\u0637\u0627\u0628 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0644\u062a\u0642\u0644\u064a\u0644 \u062e\u0637\u0631 \u0627\u0644\u0647\u0634\u0627\u0634\u0629.<\/p>\n<h2>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0639\u062f\u0646 4340 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1281\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-300x300.jpg\" alt=\"\" width=\"342\" height=\"342\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-300x300.jpg 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-150x150.jpg 150w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-768x768.jpg 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-12x12.jpg 12w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-600x600.jpg 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal-100x100.jpg 100w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4340-metal.jpg 900w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><\/p>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0642\u0648\u0629 \u062a\u062d\u0645\u0644 \u0642\u0635\u0648\u0649 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637\u060c,\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 4340<\/strong>\u00a0\u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646. \u0628\u0633\u0628\u0628 \u0642\u062f\u0631\u0627\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0639\u0645\u064a\u0642 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0625\u062c\u0647\u0627\u062f\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0627\u00a0<strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629<\/strong>\u00a0\u0641\u064a \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u064f\u0639\u062a\u0628\u0631 \u0641\u0634\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u062e\u064a\u0627\u0631\u064b\u0627. \u0646\u062d\u0646 \u0646\u0642\u062f\u0645\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 AISI 4340<\/strong>\u00a0\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629 \u0641\u064a \u0645\u0635\u0631 \u0648\u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u0627\u0644\u062f\u0641\u0627\u0639:<\/strong>\u00a0\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647 \u0643\u0640\u00a0<strong>\u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a 4340<\/strong>, \u060c \u0648\u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0644\u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0647\u0628\u0648\u0637\u060c \u0648\u0627\u0644\u062a\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0623\u0642\u0635\u0649 \u0646\u0633\u0628\u0629 \u0642\u0648\u0629 \u0625\u0644\u0649 \u0648\u0632\u0646.<\/li>\n<li><strong>\u0646\u0642\u0644 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\u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0645\u0639\u062f\u0646 4340<\/h2>\n<p>\u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0645\u0648\u0627\u062f \u062e\u0627\u0645\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 4340<\/strong>; \u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u062d\u0644\u0648\u0644 \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0623\u0635\u0639\u0628 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u0629. \u0645\u0646\u0634\u0623\u062a\u0646\u0627 \u0645\u062c\u0647\u0632\u0629 \u0644\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0648\u0642\u062a \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u0637\u0648\u0627\u0644 \u0645\u062d\u062f\u062f\u0629 \u0623\u0648 \u0623\u0634\u0643\u0627\u0644 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u060c \u0646\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0644 \u0637\u0644\u0628 \u0628\u062f\u0642\u0629 \u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/h3>\n<p>\u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0644\u0636\u0645\u0627\u0646 \u0623\u0646\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 4340<\/strong>\u00a0\u062c\u0627\u0647\u0632 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0631\u064a:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u062f\u0642\u064a\u0642:<\/strong>\u00a0\u062e\u062f\u0645\u0627\u062a \u0645\u0646\u0634\u0627\u0631 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0645\u062a\u0642\u062f\u0645 \u201c\u0627\u0644\u0642\u0637\u0639 \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645\u201d \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629\u060c \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0633\u0637\u062d\u0629\u060c \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0644\u062a\u0644\u0628\u064a\u0629 \u0623\u0628\u0639\u0627\u062f \u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/li>\n<li><strong>\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0633\u0637\u062d:<\/strong>\u00a0\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0637\u062d\u0646 \u0648\u0627\u0644\u0633\u062d\u0642 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629.<\/li>\n<li><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 (UT):<\/strong>\u00a0\u0646\u0633\u062a\u062e\u062f\u0645 \u0643\u0634\u0641 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0635\u0627\u0631\u0645 \u0644\u0636\u0645\u0627\u0646 \u062e\u0644\u0648 \u0643\u0644 \u0642\u0637\u0639\u0629 \u0645\u0646\u00a0<strong>4340 \u0645\u0627\u062f\u0629<\/strong>\u00a0\u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0634\u0642\u0648\u0642\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0622\u0645\u0646\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637.<\/li>\n<\/ul>\n<h3>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629<\/h3>\n<p>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u0647\u064a \u0623\u0633\u0627\u0633\u0646\u0627. \u0643\u0644 \u0634\u062d\u0646\u0629 \u0645\u0646\u00a0<strong>\u0641\u0648\u0644\u0627\u0630 AISI 4340<\/strong>\u00a0\u0645\u062f\u0639\u0648\u0645\u0629 \u0628\u0640\u00a0<strong>\u0634\u0647\u0627\u062f\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f (MTC) \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 EN 10204 3.1<\/strong>, \u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u062a\u062a\u0628\u0639\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a. \u062a\u062a\u0628\u0639 \u0639\u0645\u0644\u064a\u0627\u062a\u0646\u0627 \u0645\u0639\u0627\u064a\u064a\u0631 \u0635\u0627\u0631\u0645\u0629 \u0645\u0646\u00a0<strong>\u0634\u0647\u0627\u062f\u0629 ISO<\/strong>\u00a0\u060c \u0648\u0646\u0646\u0641\u0630 \u062a\u062f\u0627\u0628\u064a\u0631 \u0634\u0627\u0645\u0644\u0629\u00a0<a href=\"https:\/\/haoyumaterial.com\/ar\/technology\/testing-and-quality\/\">\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/a>\u00a0\u0639\u0644\u0649 \u0637\u0648\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f. \u0646\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0644\u0642\u0627\u0647\u0627 \u062a\u062a\u0637\u0627\u0628\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0643 \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062b\u0642\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0641\u064a \u0645\u0643\u0648\u0646\u0627\u062a\u0643 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>4340 Metal: The Ultimate High-Strength Alloy Steel When your project demands a material that won\u2019t fail under extreme stress,\u00a04340 metal\u00a0is [&hellip;]<\/p>\n","protected":false},"featured_media":1282,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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