s355j2
s355j2-
Uncertainty Evaluation of Tensile Test Result for S355J2 + N Steel Plate
S355J2+N钢板拉伸试验测量结果的不确定度评定
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Presently , we are the largest scale , the most whole models and the highest grade ( material DH36 and S355J2 ) joint stock manufacturing enterprise in China .
目前为中国船用型钢规模最大、型号最全、钢级最高（D36和S355J2材质）的股份制专业生产企业。