耐候钢09cuprb1.5*1173*c57.89耐候钢09cuprb1.6*1173*c37.53耐候钢spa-h1.6*1175*c5.98耐候钢spa-h1.6*1175*c65.94耐候钢b480gn耐候钢b480gn耐候钢spa-h2*1130*c3920耐候钢spa-h2*1130*c3920耐候钢spa-h2*1170*c3920耐候钢spa-h2*1170*c3920耐候钢spa-h2*1170*c3920耐候钢spa-h2*1175*c3920耐候钢spa-h2*1175*c3920耐候钢09cupcrni-a2*1250*30005耐候钢09cupcrni-a2*1250*c20.34耐候钢09cupcrni-a2*1250*c20.3耐候钢spa-h2.0*1115*c116.32耐候钢spa-h2.0*1175*c6.39耐候钢b480gn耐候钢spa-h2.3*1175*c16.72耐候钢spa-h2.3*1175*c16.52耐候钢b480gn
SPA-H耐候钢板 耐候钢板SPA-H Q550NQR1耐大气腐蚀钢