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8,648 Wholesale Q235b Hot Rolled Black Square Steel Pipe Products
Carbon-Steel-Ms Cold-Drawn Q235B/A709/Q345b/S355jr Carbon Steel Seamless Square Steel Pipe
US $ 510-560/Ton
1 Ton
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ASTM A588 Gr. B Hot Rolled 4in Sch80s Carbon Steel Pipe A500 Steel Pipeline Cold Drawn Q345b Round Square Rectangle Seamless Iron Pipes
US $ 520-850/Ton
1 Ton
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Stock Welded Black or Galvanized Steel Tube for Building Material
US $ 550-650/Ton
10 Tons
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S355j0 Q235 Q345 A36 A53 Hot Rolled Round Tube ASTM JIS Q235B Seamless Carbon Steel Pipe for Industry
US $ 520-850/Ton
1 Ton
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Q235B Tube Hot Black Annealed Steel Pipe
US $ 500-650/Ton
1 Ton
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High Standard ASTM A53/A53m Q235A Q235C Q235B 6m 12m Welded Spiral Steel Pipe
US $ 420-720/Ton
5 Tons
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Low Pressure Fluid Transfer Used 40*20 40*25 5.8m 11.8m Factory Price Sales Q235A Q235B Q235C Seamless Square Tube
US $ 500-550/Ton
3 Tons
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Ms Carbon Steel Hollow Section Square Rectangle Pipe Hollow Iron Pipe Welded Black Steel Pipe Tube
US $ 499-560/Ton
25 Tons
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China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
US $ 500-540/Ton
1 Ton
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Q195/Q215/Q235B/Q255/Q275/Q345/Q420/Q460 Sch40 API 5L Spiral/Black Iron Round/Square Metallic Carbon Steel Pipe Price for Welded/Welding/Seamless/ERW/Mild/Ms
US $ 600-650/Ton
100 Tons
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Hot Rolling Factory Sells Carbon Steel Pipes, Cold Rolled Steel Pipes, Alloy Steel Pipes with Excellent Quality
US $ 661-670/Ton
5 Tons
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ERW Mild Steel Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe Tubing
US $ 400-600/Ton
1 Ton
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High Quality Q235B Q345 8mm 10mm Hot Rolled Carbon Steel Square Tube Pipe
US $ 500-520/Ton
2 Tons
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Processing Rectangular/Black /Stainless-Steel/Welding/Seamless/Hexagonal/Irregular Q245 Q235B Q345b Carbon Galvanized Square Pipe Yield Weight of Steel Pip
US $ 599-669/Ton
1 Ton
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Q235B Carbon Steel Tube Carbon Steel Seamless Steel Square Tube Carbon Steel Pipe
US $ 650-920/Ton
1 Ton
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Oil/Gas Q235B/A709/Q345b/S355jr/Gr. 50 Sch40 10mm/35mm Black-Alloy-Rectangle Seamless Square Pipe
US $ 600-800/Ton
1 Ton
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ASTM A53 Gr. B S235jr S355jr Q235B S355 ERW Welded Steel Pipe
US $ 480-550/Ton
1 Ton
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Q235B Carbon Steel Square Tube, 20X20mm to 150X150mm, Factory Direct Sales, High Quality, Hot Sale, Affordable Price
US $ 400-1,000/Ton
3 Tons
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Hot DIP Galvanized Round Pipe Q235 Q235B Galvanized Square Metal Tubes Steel Pipe Galvanized Pipe Q235A Q235B Q345b Zinc Coated Galvanized Square Hollow Pipe
US $ 460-510/Ton
10 Tons
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Ms Hollow Section Hot Dipped Galvanized Square Tube Q235 Ss400 Q235B Q345b/Ss400 / A36 St37 Black Carbon Steel Pipe Zinc Coated Rectangular Tube
US $ 510-575/Ton
1 Ton
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China Factory API 5L X-65 X56, X60 Q235B Q345b Q420c Q460c Ss400 Ss540 S235 S275 A36 A53 A106 A500 API 5L Thick Walled Tube Steel Seamless Pipe Price
US $ 629-715/Ton
1 Ton
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Q235B Pre Galvanize ERW Steel Pipe Welded Tube
US $ 600-800/Ton
1 Ton
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Q235B Q345b Low Carbon Low Alloy Square Steel Pipe Tube
US $ 500-510/Ton
25 Tons
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Steel Construction Shs 500X500 Square Steel Tube
US $ 1-3/Piece
1 Piece
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High-Quality Q235B Q345b Carbon Steel Seamless Square Pipe
US $ 460-489/Ton
1 Ton
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ASTM A106 Grb Q235B Square Mild Steel Hollow Section Tube
US $ 420-465/Ton
1 Ton
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Free Sample ERW Hot Dipped Galvanized Scaffolding Pipe Pre-Galvanized Square/Round Seamless Welded Steel Pipe
US $ 550-620/Ton
10 Tons
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Foshan Steel Wholesale Building Material Use Rectangular Square Carbon Steel Pipe
US $ 450-650/Ton
5 Tons
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Factory Wholesale Price Hot Galvanized or Black Rectangular Tube Square Steel Pipe
US $ 450-650/Ton
5 Tons
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Hot Sale Customized Hot/Cold Rolled Structural Mild Seamless Steel Tube/Welded A53 A106 Pre Square/Round Galvanized Black Steel Pipe for Construction
US $ 550-640/Ton
28 Tons
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ERW Structural Mild Steel Square Pipes
US $ 780-800/Ton
10 Tons
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US $ 690-700/Ton
25 Tons
US $ 450-650/Ton
5 Tons
US $ 1,600-1,800/Ton
1 Ton
US $ 500-680/tons
1 tons
US $ 399-450/Ton
1 Ton
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