产地：宝钢化学成分（熔炼分析）%C:≤0.10Si：≤0.5Mn:≤1.10P:≤0.025S:≤0.025Ait:≥0.015Nb:≤0.09Tia：≤0.15试样测试（拉伸、弯曲、试样为横向；Mpa）屈服：340-420抗拉：≥410-510延伸：≥21冷轧正品卷1.0×1206×CHC340LA冷轧正品卷1.0×1206×CHC340LA冷轧正品卷1.0×1250×CHC340LA冷轧板卷1.0×1385×CHC340LA冷轧正品卷1.0×1499×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧正品卷1.0×1500×CHC340LA冷轧板卷1.0×1540×CHC340LA冷轧板卷1.0×1580×CHC340LA冷轧板卷1.0×1650×1750HC340LA冷轧板卷1.0×1650×1750HC340LA冷轧板卷1.0×1799×2780HC340LA冷轧正品卷1.2×1008×CHC340LA冷轧板卷1.2×1219×CHC340LA冷轧板卷1.2×1219×CHC340LA冷轧正品卷1.2×1250×CHC340LA冷轧正品卷1.2×1250×CHC340LA冷轧正品卷1.2×1250×CHC340LA冷轧正品卷1.2×1250×CHC340LA冷轧正品卷1.2×1330×CHC340LA冷轧正品卷1.2×1499×CHC340LA冷轧正品卷1.2×1499×CHC340LA冷轧正品卷1.2×1499×CHC340LA冷轧正品卷1.2×1499×CHC340LA冷轧正品卷1.2×1499×CHC340LA冷轧正品卷1.2×1500×CHC340LA冷轧正品卷1.2×1500×CHC340LA冷轧板卷1.2×1520×CHC340LA冷轧板卷1.2×1520×CHC340LA冷轧板卷1.2×1563×CHC340LA冷轧板卷1.2×1563×CHC340LA冷轧板卷1.2×1563×CHC340LA冷轧板卷1.4×1219×CHC340LA冷轧板卷1.4×1219×CHC340LA冷轧板卷1.4×1219×CHC340LA冷轧板卷1.4×1219×CHC340LA