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FM, UL Fire System Used Round Metal Carbon ERW Steel Pipe - China
Cold Rolled Steel A513 Drawn Over Mandrel Round Tubing, ASTM A513, 1 OD, 0.50 ID, 0.25 Wall, 12 Length : Industrial & Scientific
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Electric Welded (ERW) Round Steel Tube
Round Bar - FM Steel Stock
mild steel round tube
Mild Steel Round Tube Hollow ERW Steel Tube Metal Pipe | 10-70mm Dia | 1 Metre (100cm) Steel Tubing (19.05 x 2mm)
Inconel 601 Tube and Alloy N06601 Seamless Tubing/ Condenser Tubes
Carbon Steel ERW Welded Steel Pipe UL FM Approved - China Fire
1 OD, 0.065 Wall, (0.870 ID) x 72 inches (3 Pack), ERW Steel Round Tube
Tianjin Youfa Manufacturer ASTM A795 Fire Sprinkler Pipe with UL