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不锈钢钢管
Seamless Pipe φ6～219mmWelded Pipe φ10～1620mmSquare Pip 10×10～60×60mmRectangular ... |
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各类管件
Material- Carbon & Alloy SteelASTM A234/A234M WPB/WPC/WP11ASTM A420/A420M WPL6/ ... |
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钢铁制品
Hot Rolled Coils Material Size Carbon Structural Steel (Q215-235A、 SS33 ... |
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钢管大全
1. Line Pipes (Carbon Steel) API 5L Line Pipe(Grade B, X42, X46, X52, X56, X60, ... |
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