广东·湖北Q295GNH耐候钢板材+++易切削钢硬质合金特殊钢板卷棒材带铁钢卷板材厚板中厚板薄板冷板热板热轧板卷深冲板冲压板碳板铁板高锰钢锰板高铬钢钼钢铬钼钢板圆钢钢棒棒材圆棒光圆规格型号产品介绍：Q295GNH耐候钢板材+耐候钢，Q295GNH耐候钢板材+即耐大气腐蚀钢，是介于普通钢和不锈钢之间的低合金钢系列，Q295GNH耐候钢板材+耐候钢由普碳钢添加少量铜、Q295GNH耐候钢板材+镍等耐腐蚀元素而成，具有优质钢的强韧、塑延、成型、焊割、磨蚀、高温、***等特性；Q295GNH耐候钢板材+耐候性为普碳钢的2~8倍，涂装性为普碳钢的1.5~10倍。同时，它具有耐锈，使构件抗腐蚀延寿、减薄降耗，省工节能等特点。【高强度结构钢】：Q420CQ420DQ420EQ460CQ460CQ460EQ500DQ500EQ550DQ55EQ620DQ620EQ690DQ690EL04203L04204L04205L04603L04603L04604L04605L05014L05015L05514L05515L06214L06215L06914L06915【耐候钢】：***A400AW***A400BW***A400CW***A400AP***A400BP***A400CP***A490AW***A490BW***A490CW***A490AP***A490BP***A490CP***A570W***A570PSPA-HSPA-C【压力容器用钢板】：SPPV235SPPV315SPPV355SPPV450SPPV490S***45S***95SEV345SLA1235SLA1325SLA1360SCMV1SCMV2SCMV3SCMV4SCMV5SCMV6SBB410SBB450SBB450MSBB480SBB480MSBB42SBB46SBB46SBB46MSBB49SBB49MHRS1HRS2HRS3HRS4STHA12STHA13STHA20STHA22STHA23STHA24STHA25STHA26低合金高强度钢：K11510K12010K12810K02703K11430K12043K11538K11552K11567K11541K12040K12032K12044K12600K12700K01802K01803K12000K02003K12202K12249K11509K11852)