广东=SMn443HSMnC420H淬透性结构钢 JIS标准SMn443HSMnC420H淬透性结构钢 本公司是一家主要销售碳钢、弹簧钢的专营型公司。特约经销日本 大同 、 日立 ，美国，瑞典 一胜百 ，德国，奥地利等品牌的优质进口钢材。 兼营材料: 进口优质模具钢材、锅炉钢、压力容器钢、高速钢、粉末钢、透气钢、钨钢、眼镜模具专用合金钢、不锈钢、球墨铸铁、冷镦钢、耐热钢、轴承钢、铍铜、钨铜。 结构钢：SMn420HSMn433HSMn438HSMn443HSMnC420HSMnC443HSCr415HSCr420HSCr430HSCr435HSCr440HSCM415HSCM418HSCM420HSCM425HSCM435HSCM440HSCM445HSCM822HSNC415HSNC631HSNC815HSNCM220HSNCM420HSN400ASN400BSN490BSN490CSNR400ASNR400BSNR490BSTKN400WSTKN400BSTKN490B 冷镦钢：SWRCH6RSWRCH8RSWRCH10RSWRCH12RSWRCH15RSWRCH17RSWRCH6ASWRCH8ASWRCH12ASWRCH10ASWRCH15ASWRCH16ASWRCH18ASWRCH19ASWRCH20ASWRCH22ASWRCH25ASWRCH10KSWRCH12KSWRCH15KSWRCH16KSWRCH17KSWRCH18KSWRCH20KSWRCH22KSWRCH24KSWRCH25KSWRCH27KSWRCH30KSWRCH33KSWRCH35KSWRCH38KSWRCH40KSWRCH41K 易切削结构钢:SUM11SUM12SUM21SUM22SUM22LSUM23SUM23LSUM24LSUM25SUM31SUM31LSUM32SUM41SUM42SUM431912191419221926194019571973130M15212M36214M15216M44210A15210M15214A15280M01 弹簧钢：SUP6SUP7SUP9SUP9ASUP10SUP11ASUP12SUP13S50C-CSPS55C-CSPS60C-CSPS65C-CSPS70C-CSPSK85-CSPSK55-CSPSUP10-CSP 热镀锌薄钢板和板卷：SGH340SGH400SGH440SGH490SGH540SGHCSGC340SGC400SGC440SGC490SGC570SGCCSGCD1SGCD2SGCD3SGCD4SGCHSZAH340SZAH400SZAH440SZAH490SZAH540SZAHCSZAC340SZAC440SZAC400SZAC490SZAC570SZACCSZACHSZACD1SZACD2SZACD3SZACD4SGLH400SGLH440SGLH490SGLH540SGLHCSGLC400SGLC440