S600MC,S650MC,S700MC高強汽車鋼板
S600MC價格,S650MC*,S700MC執(zhí)行標(biāo)準(zhǔn)
S600MC化學(xué)成分,S650MC力學(xué)性能,S700MC材質(zhì)證明書
S600MC酸洗板,S650MC熱軋鋼板,S700MC大梁鋼板
S600MC汽車結(jié)構(gòu)鋼,S650MC高強汽車鋼板,S700MC汽車板
汽車高強結(jié)構(gòu)用鋼(用于要求良好冷成型性能并有較高或高強度要求的汽車大梁等結(jié)構(gòu)件):QStE340TM、 QStE380TM、 QStE420TM、 QStE460TM、 QStE500TM等
汽車結(jié)構(gòu)用鋼(用于要求成型加工性能的汽車構(gòu)架、車輪等汽車結(jié)構(gòu)件):SAPH310、SAPH370、SAPH400、SAPH440、SPFH540(高強鋼)、 SPFH590(高強鋼)等
特高強熱軋鋼板:BS600MC、BS700MC等
化學(xué)成分(熔煉分析)%
材質(zhì) C Si Mn P S Ti Nb Ait V
S315MC ≤0.12 ≤0.50 ≤1.30 ≤0.25 ≤0.02 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S355MC ≤0.12 ≤0.50 ≤1.50 ≤0.25 ≤0.02 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S420MC ≤0.12 ≤0.50 ≤1.60 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S460MC ≤0.12 ≤0.50 ≤1.60 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S500MC ≤0.12 ≤0.50 ≤1.70 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S550MC ≤0.12 ≤0.50 ≤1.80 ≤0.25 ≤0.015 ≤0.15 ≤0.09 ≥0.015 ≤0.20
S600MC ≤0.12 ≤0.50 ≤1.90 ≤0.25 ≤0.015 ≤0.22 ≤0.09 ≥0.015 ≤0.20
S650MC ≤0.12 ≤0.60 ≤2.00 ≤0.25 ≤0.015 ≤0.22 ≤0.09 ≥0.015 ≤0.20
S700MC ≤0.12 ≤0.60 ≤2.10 ≤0.25 ≤0.015 ≤0.22 ≤0.009≥0.015 ≤0.20
試樣測試( 拉伸、彎曲、試樣為橫向 ;Mpa )。
材質(zhì) 屈服 抗拉 伸長
S315MC ≥315 390 - 510 ≥24
S355MC ≥355 430 - 550 ≥23
S420MC ≥420 480 - 620 ≥19
S460MC ≥460 520 - 670 ≥17
S500MC ≥500 550 - 700 ≥14
S550MC ≥550 600 - 760 ≥14
S600MC ≥600 650 - 820 ≥13
S650MC ≥650 700 - 880 ≥12
S700MC ≥700 750 - 950 ≥12