Tube mill uses direct forming to produce square, rectangular tubes
ERW Welded Square / Round / Rectangular Low Carbon Steel Pipe for Construction Q195~Q235
430 Welded Square Rectangular Tube 2B Surface Finish For Construction Structure
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Factory Price Q235B 50X50mm 100*50mm 6m Length Black Iron Square Rectangular Tube for Construction - China Square Iron Tubes, Carbon Square Tube | Made-in-China.com
Galvanized rectangular steel tube in construction site. Stock Photo | Adobe Stock
Custom ERW Welded Black Rectangular Steel Tube For Building Construction
ASTM A500 Rectangular Tubes / Carbon Steel Pipe For Construction - Buy Seamless Carbon Steel Tube, Carbon Steel Pipe For Construction, Rectangular Tubes Product on Shandong Tanggang Iron and Steel Co., Ltd.
Construction: Rectangular Steel Tube with Anti-rust Paint Preparing for Fabrication of Structural Work Stock Photo - Image of tube, structure: 115760796