汽车高强钢: HR1 HR2 HR3 TES NES MMS HES本田标准 GMW-2M-ST-S-HR1 GMW-2M-ST-S-HR2 GMW-2M-ST-S-HR3 JFSA JISG ASTMA ASTMA SAEJ EN1 SEW BS MJSH270C MJSH270D MJSH270E TSG3101G NESM MSnbsp; WSB-M1A215-E1 MJSH310W MJSH370W MJSH370J MJSH400J MJSH440W MJSH370A MJSH440A SAEJ045XLF 050XLF 后面还没060XLF 070XLF 080XLF JSH440OJ JSH440R JSH490OR/W JSH590OR JSM780OR MJSH440J MJSH440R MJSH590R GMW3032M-ST-S-HR GMW3032M-ST-S-HR GMW3032M-ST-S-HRGMW3032M-ST-S-HR550