廣東=SMn443HSMnC420H淬透性結構鋼 JIS標準SMn443HSMnC420H淬透性結構鋼 本公司是一家主要銷售碳鋼、彈簧鋼的專營型公司。特約經銷日本 大同 、 日立 ，美國，瑞典 一勝百 ，德國，奧地利等品牌的優質進口鋼材。 兼營材料: 進口優質模具鋼材、鍋爐鋼、壓力容器鋼、高速鋼、粉末鋼、透氣鋼、鎢鋼、眼鏡模具專用合金鋼、不銹鋼、球墨鑄鐵、冷鐓鋼、耐熱鋼、軸承鋼、鈹銅、鎢銅。 結構鋼：SMn420HSMn433HSMn438HSMn443HSMnC420HSMnC443HSCr415HSCr420HSCr430HSCr435HSCr440HSCM415HSCM418HSCM420HSCM425HSCM435HSCM440HSCM445HSCM822HSNC415HSNC631HSNC815HSNCM220HSNCM420HSN400ASN400BSN490BSN490CSNR400ASNR400BSNR490BSTKN400WSTKN400BSTKN490B 冷鐓鋼：SWRCH6RSWRCH8RSWRCH10RSWRCH12RSWRCH15RSWRCH17RSWRCH6ASWRCH8ASWRCH12ASWRCH10ASWRCH15ASWRCH16ASWRCH18ASWRCH19ASWRCH20ASWRCH22ASWRCH25ASWRCH10KSWRCH12KSWRCH15KSWRCH16KSWRCH17KSWRCH18KSWRCH20KSWRCH22KSWRCH24KSWRCH25KSWRCH27KSWRCH30KSWRCH33KSWRCH35KSWRCH38KSWRCH40KSWRCH41K 易切削結構鋼:SUM11SUM12SUM21SUM22SUM22LSUM23SUM23LSUM24LSUM25SUM31SUM31LSUM32SUM41SUM42SUM431912191419221926194019571973130M15212M36214M15216M44210A15210M15214A15280M01 彈簧鋼：SUP6SUP7SUP9SUP9ASUP10SUP11ASUP12SUP13S50C-CSPS55C-CSPS60C-CSPS65C-CSPS70C-CSPSK85-CSPSK55-CSPSUP10-CSP 熱鍍鋅薄鋼板和板卷：SGH340SGH400SGH440SGH490SGH540SGHCSGC340SGC400SGC440SGC490SGC570SGCCSGCD1SGCD2SGCD3SGCD4SGCHSZAH340SZAH400SZAH440SZAH490SZAH540SZAHCSZAC340SZAC440SZAC400SZAC490SZAC570SZACCSZACHSZACD1SZACD2SZACD3SZACD4SGLH400SGLH440SGLH490SGLH540SGLHCSGLC400SGLC440