h220yd+as 镀铝硅板卷 宝钢首钢EN 10292 H220YD+AS ¥4100.00 EN 10292 H220PD+AS 镀铝硅板卷 宝钢首钢H220PD+AS ¥4100.00 h220bd+as 镀铝硅板卷 宝钢首钢EN 10292 H220BD+AS ¥4100.00 EN 10292 H260YD+AS 镀铝硅板卷 宝钢首钢H260YD+AS ¥4100.00 h260pd+as 镀铝硅板卷 宝钢首钢EN 10292 H260PD+AS ¥4100.00 EN 10292 H260BD+AS 镀铝硅板卷 宝钢首钢H260BD+AS ¥4100.00