舞钢军工所A514GrQ钢板一、A514GrQ钢板简介A514GrQ钢板是ASTM A514/A514M标准的经淬火与回火的高强度可焊接钢板。二、A514GrQ钢板执行标准：ASTM A514/A514M。三、ASTM A514/A514M标准中包含牌号有：A514GrA、A514GrB、A514GrE、A514GrF、A514GrH、A514GrP、A514GrQ、A51…