Supply Q245R Q345R vessel plate coil Q345R boiler vessel plate thin medium thick plate good price

Description

产品介绍 ‌ Q245R是一种锅炉及压力容器用碳素钢和低合金高强度钢板，其化学成分主要包括碳(C)≤0.20%、硅(Si)≤0.35%、锰(Mn)0.50-1.00%、磷(P)≤0.025%、硫(S)≤0.015%

Specifications