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ASME SA213 / GB9948 Seamless Steel Pipe , Structural Steel Pipes2020-04-22 10:34:04 |
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ASTM A 106 GRB cold drawn seamless steel pipe for construction2020-04-22 10:34:07 |
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2507 UNS S32750 Stainless Steel Seamless Tube Duplex Steel Tube DIN1.44102020-04-22 10:35:05 |