{"id":1945,"date":"2026-03-04T09:10:44","date_gmt":"2026-03-04T01:10:44","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&p=1945"},"modified":"2026-03-04T09:10:45","modified_gmt":"2026-03-04T01:10:45","slug":"17-4-stainless-steel-bar-plate-properties-and-supplier","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/pt\/product\/17-4-stainless-steel-bar-plate-properties-and-supplier\/","title":{"rendered":"Propriedades e Fornecedor de Barras de A\u00e7o Inoxid\u00e1vel 17-4"},"content":{"rendered":"

A\u00e7o inoxid\u00e1vel 17-4, grau 630, UNS S17400, a\u00e7o de alta resist\u00eancia, resistente \u00e0 corros\u00e3o, barras, placas e forjados com op\u00e7\u00f5es de tratamento t\u00e9rmico.<\/p>\n

Vis\u00e3o Geral do Produto<\/h2>\n

O que \u00e9 o A\u00e7o Inoxid\u00e1vel 17-4 PH (UNS S17400 \/ Grau 630)?<\/h3>\n

Na Hao Yu Material, especializamo-nos no fornecimento de ligas de alto desempenho que preenchem a lacuna entre os a\u00e7os inoxid\u00e1veis padr\u00e3o e os superligas ex\u00f3ticas.\u00a0a\u00e7o inoxid\u00e1vel 17-4 4<\/strong>, tamb\u00e9m designado como\u00a0AISI 630<\/strong>\u00a0or\u00a0UNS S17400<\/strong>, \u00e9 o a\u00e7o inoxid\u00e1vel de endurecimento por precipita\u00e7\u00e3o mais utilizado no mercado industrial.<\/p>\n

Este grau de cromo-n\u00edquel-cobre \u00e9 um a\u00e7o inoxid\u00e1vel martens\u00edtico conhecido pela sua combina\u00e7\u00e3o \u00fanica de alta resist\u00eancia, boa resist\u00eancia \u00e0 corros\u00e3o e tenacidade. O nome \u201c17-4\u201d deriva da sua composi\u00e7\u00e3o qu\u00edmica: aproximadamente 17% de cromo e 4% de n\u00edquel. Ao contr\u00e1rio dos graus padr\u00e3o da s\u00e9rie 300, o 17-4 PH obt\u00e9m as suas propriedades mec\u00e2nicas superiores atrav\u00e9s de um processo de tratamento t\u00e9rmico (endurecimento por precipita\u00e7\u00e3o), tornando-o uma escolha ideal para componentes que requerem alta resist\u00eancia \u00e0 tra\u00e7\u00e3o e resist\u00eancia moderada \u00e0 corros\u00e3o.<\/p>\n

Vis\u00e3o Geral R\u00e1pida: Normas e Atributos Chave<\/h3>\n

Garantimos que o nosso invent\u00e1rio de 17-4 PH cumpra rigorosas normas internacionais para suportar aplica\u00e7\u00f5es de engenharia cr\u00edticas.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Atributo<\/th>\nEspecifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Nomes Comuns<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 17-4 PH, Grau 630, Tipo 630, UNS S17400<\/td>\n<\/tr>\n
Tipo de Material<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A\u00e7o Inoxid\u00e1vel Martens\u00edtico de Endurecimento por Precipita\u00e7\u00e3o<\/td>\n<\/tr>\n
Normas Chave<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ASTM A564, AMS 5643, ASME SA564<\/td>\n<\/tr>\n
Elementos principais da liga<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cromo (15-17,51%), N\u00edquel (3-51%), Cobre (3-51%)<\/td>\n<\/tr>\n
Permeabilidade Magn\u00e9tica<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Magn\u00e9tico em todas as condi\u00e7\u00f5es<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 Corros\u00e3o<\/strong><\/td>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Superior \u00e0 s\u00e9rie 400; compar\u00e1vel ao 304 na maioria dos ambientes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Formas dispon\u00edveis: Barra redonda, Barra plana, Placa, Folha, An\u00e9is forjados<\/h3>\n

Mantemos um stock abrangente de\u00a0a\u00e7o inoxid\u00e1vel 17-4 4<\/strong>\u00a0pronto para processamento imediato e envio global. O nosso invent\u00e1rio \u00e9 projetado para atender \u00e0s diversas necessidades de fabrica\u00e7\u00e3o, desde usinagem pesada at\u00e9 fabrica\u00e7\u00e3o de precis\u00e3o.<\/p>\n