A671C60焊管化学成分,X42直缝焊管力学性能
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≥ 5吨¥4000.00
及时发货
交易保障
卖家承担邮费
A671C60焊管化学成分,X42直缝焊管力学性能
淬火加回火 L245Q(GR.BQ)/L290Q(X42Q)/L320Q(X46Q)/L360Q(X52Q)/L390Q(X56Q)/L415Q(X60Q)/L450Q(X65Q)/L485Q(X70Q)/L555Q(X80Q)
热机械轧制或热机械成型 L245M(GR.BM)/L290M(X42M)/L320M(X46M)/L360M(X52M)/L390M(X56M)/L415M(X60M)/L450M(X65M)/L485M(X70M)/L555M(X80M)
热机械轧制 L625M(X90M)/L690M(X100M)/L830M(X120M)沧州