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Structural Square Pipe

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Mild Carbon Low Carbon Square Galvanized Structural ERW Rectangular Steel Pipe 25*50 Pre Hollow Section Iron Price Per Ton

Mild Carbon Low Carbon Square Galvanized Structural ERW Rectangular Steel Pipe 25*50 Pre Hollow Section Iron Price Per Ton

US $ 1,400-1,600 / Ton FOB
1 Ton (MOQ)
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Shaanxi Chengxin Yongsheng Metal Co., Ltd.

Trading Company

Shaanxi, China Since 2021
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New Arrival Pultruded Structural FRP Square Shape Pipe

New Arrival Pultruded Structural FRP Square Shape Pipe

US $ 5-30 / Meter FOB
50 Meters (MOQ)
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Hebei Yukuo Environmental Technology Co., Ltd.

Hebei, China Since 2019
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Flexible Customization Q195-Grade B Square DIP Galvanized Steel Pipe for Structural Tubes

Flexible Customization Q195-Grade B Square DIP Galvanized Steel Pipe for Structural Tubes

US $ 600-650 / Ton FOB
10 Tons (MOQ)
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Topregal (tianjin) Industrial Co., Ltd.

Tianjin, China Since 2025
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China Scaffolding As1163 As1074 Structural Pipes ERW Round/Square Steel Tube Zinc Coated Surface Galvanized Steel Welded Pipe

China Scaffolding As1163 As1074 Structural Pipes ERW Round/Square Steel Tube Zinc Coated Surface Galvanized Steel Welded Pipe

US $ 460-1,250 / Ton FOB
25 Tons (MOQ)
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China Rarlon Group Limited

Tianjin, China Since 2022
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Building Hot Cold Rolled ASTM A53 A106 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

Building Hot Cold Rolled ASTM A53 A106 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

US $ 500 / Ton FOB
5 Tons (MOQ)
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Chief Steel (Shanghai) Trading Co., Ltd.

Shanghai, China Since 2019
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Structural Sections Black Square/Rectangular Carbon Steel Pipe

Structural Sections Black Square/Rectangular Carbon Steel Pipe

US $ 550-600 / Ton FOB
10 Tons (MOQ)
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Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China Since 2020
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Q235/Q345 Material, 2.5-10mm Thickness Galvanized Steel Square Pipe for Structural Engineering

Q235/Q345 Material, 2.5-10mm Thickness Galvanized Steel Square Pipe for Structural Engineering

US $ 300-800 / Ton FOB
100 Tons (MOQ)
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Shandong SDEE Steel Co., Ltd

Shandong, China Since 2021
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Structural Square Tubes X Ton Construction 304/309/316 Boiler Material ASTM A53 Coated Q195 Q235 Q345 Hot Dipped Galvanizedstainless Steel Square Pipe 0.5mm

Structural Square Tubes X Ton Construction 304/309/316 Boiler Material ASTM A53 Coated Q195 Q235 Q345 Hot Dipped Galvanizedstainless Steel Square Pipe 0.5mm

US $ 900-1,500 / Ton FOB
5 Tons (MOQ)
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Hongye Steel (Shandong) Co., Ltd.

Trading Company

Shandong, China Since 2023
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JIS G3444 Stk400 Seamless/Welded Hot Finished/Cold Drawn ERW Carbon Steel Structural/General Fabrication/Pipeline Round/Square/Rectangular Pipe

JIS G3444 Stk400 Seamless/Welded Hot Finished/Cold Drawn ERW Carbon Steel Structural/General Fabrication/Pipeline Round/Square/Rectangular Pipe

US $ 500-1,000 / Ton FOB
1 Ton (MOQ)
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Jiangsu HYT International Trading Co., Ltd.

Trading Company

Jiangsu, China Since 2020
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Factory Supply Galvanized Hollow Structural Section Carbon Square Steel Pipes

Factory Supply Galvanized Hollow Structural Section Carbon Square Steel Pipes

US $ 0.2 / pieces FOB
1,000 pieces (MOQ)
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Xiamen Luwei Prefabricated Steel Structure Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Black Square Steel Pipe - Hot Rolled Structural Hollow Section

Black Square Steel Pipe - Hot Rolled Structural Hollow Section

US $ 450-500 / Ton FOB
5 Tons (MOQ)
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Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China Since 2010
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Construction Structural Galvanized Hollow Section Mild Steel Gi Rectangular Square Pipe

Construction Structural Galvanized Hollow Section Mild Steel Gi Rectangular Square Pipe

US $ 500-999 / Ton FOB
10 Tons (MOQ)
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LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China Since 2016
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Low Carbon Square Galvanized Structural ERW Rectangular Steel Pipe

Low Carbon Square Galvanized Structural ERW Rectangular Steel Pipe

US $ 610-650 / Ton FOB
5 Tons (MOQ)
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Shandong Desheng Supply Chain Management Co., Ltd.

Trading Company

Shandong, China Since 2024
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ASTM A500 Stk400 A36 S235jr S355j2h 10*10mm-200*200m Structural/Hollow Section/Carbon/Annealing/Square Steel Pipe Manufacturer in China for Fence Post/Furniture

ASTM A500 Stk400 A36 S235jr S355j2h 10*10mm-200*200m Structural/Hollow Section/Carbon/Annealing/Square Steel Pipe Manufacturer in China for Fence Post/Furniture

US $ 580-700 / Ton FOB
1 Ton (MOQ)
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Liaocheng Esida Steel Materials Co., Ltd

Shandong, China Since 2023
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Hot-DIP Galvanized Rectangular Square Steel Pipe A53 A106 ERW JIS ISO9001 Certified 12m Length API Standard Structural Welded

Hot-DIP Galvanized Rectangular Square Steel Pipe A53 A106 ERW JIS ISO9001 Certified 12m Length API Standard Structural Welded

US $ 350-400 / Ton FOB
5 Tons (MOQ)
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Xi'an Dongmeng Steel Co., Ltd

Shaanxi, China Since 2023
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ERW Mild Structural Welded Black Square Steel Pipe in Tianjin

ERW Mild Structural Welded Black Square Steel Pipe in Tianjin

US $ 430-550 / Ton FOB
1 Ton (MOQ)
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Tianjin Honest Steel Co., Ltd.

Tianjin, China Since 2020
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Mild Galvanized Square Galvanized Structural ERW Rectangular Steel Pipe with 25*50 Pre Hollow Section Iron Price Per Ton

Mild Galvanized Square Galvanized Structural ERW Rectangular Steel Pipe with 25*50 Pre Hollow Section Iron Price Per Ton

US $ 600-800 / Ton FOB
1 Ton (MOQ)
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Wuxi Jinbao Special Steel Co., Ltd.

Jiangsu, China Since 2023
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Building Material Hot Cold Rolled ASTM A53 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

Building Material Hot Cold Rolled ASTM A53 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

US $ 590-660 / Ton FOB
10 Tons (MOQ)
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Shandong Baotai Steel Co., Ltd.

Trading Company

Shandong, China Since 2022
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ERW Mild Steel / Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe/Tube

ERW Mild Steel / Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe/Tube

US $ 600-750 / Ton FOB
1 Ton (MOQ)
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TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

Tianjin, China Since 2018
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Manufacturer Export Carbon Square Structural Scaffolding Steel Pipe

Manufacturer Export Carbon Square Structural Scaffolding Steel Pipe

US $ 5.6-9.5 / Piece FOB
100 Pieces (MOQ)
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Tianjin Bridge Steel Co., Ltd.

Trading Company

Tianjin, China Since 2025
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Hot Sale Customized Hot Cold Rolled Structural Mild Seamless Steel Pipe/Welded A53 A106 Pre Square/Round Galvanized Black Steel Pipe for Construction

Hot Sale Customized Hot Cold Rolled Structural Mild Seamless Steel Pipe/Welded A53 A106 Pre Square/Round Galvanized Black Steel Pipe for Construction

US $ 450-485 / Ton FOB
1 Ton (MOQ)
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Shandong Hongcheng Steel Co., Ltd.

Trading Company

Shandong, China Since 2024
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Sturdy 316L Stainless Steel Square Pipe for Structural Integrity

Sturdy 316L Stainless Steel Square Pipe for Structural Integrity

US $ 780-1,380 / Ton FOB
1 Ton (MOQ)
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Jiangsu Jieruite Stainless Steel Co., Ltd

Jiangsu, China Since 2024
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ASTM A106 A36 A53 BS Square Galvanized Structural ERW Rectangular Steel Pipe Hollow Gi Galvanized Steel Pipes

ASTM A106 A36 A53 BS Square Galvanized Structural ERW Rectangular Steel Pipe Hollow Gi Galvanized Steel Pipes

US $ 500-620 / Ton FOB
1 Ton (MOQ)
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Shaanxi Jiade Import and Export Co., Ltd.

Trading Company

Shaanxi, China Since 2023
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About Structural Square Pipe FAQ
  • QHow can I find trustworthy suppliers of steel pipes and tubes in China?

    Our Structural Square Pipe offers exceptional quality and style within the Steel Pipe & Tube category.When looking for reliable suppliers in China, consider using platform tools, attending industry exhibitions, and consulting business directories. Verify the supplier's qualifications, request samples, and conduct thorough due diligence to ensure product quality and delivery reliability.

  • QWhat are the advantages of purchasing steel pipes and tubes in wholesale quantities?

    The Structural Square Pipe is an essential part of our Steel Pipe & Tube offerings.Bulk purchasing of steel pipes and tubes offers cost savings, availability in large quantities, and consistent product quality. Wholesale orders often come with discounts and customization options, allowing you to procure high-quality materials from trusted suppliers at competitive prices.

  • QWhat are the common types of steel used in manufacturing steel pipes and tubes?

    Our Structural Square Pipe offers exceptional quality within the Steel Pipe & Tube category.Steel pipes and tubes are often made using carbon steel, stainless steel, and alloy steel. Each type offers unique properties, such as strength, corrosion resistance, and heat resistance. It is essential to consult with a reputable supplier for guidance on the best material for your specific applications.

Brother BS High Quality Square Tubing Galvanized Steel Pipe Structural Steel Pipe ASTM A500 Grc Welded Steel Rectangular Pipe

Brother BS High Quality Square Tubing Galvanized Steel Pipe Structural Steel Pipe ASTM A500 Grc Welded Steel Rectangular Pipe

US $ 520-560 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Shandong Xinhe International Trade Co., Ltd

Trading Company

Shandong, China Since 2022
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ERW Mild Steel Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe Tubing

ERW Mild Steel Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe Tubing

US $ 400-600 / Ton FOB
1 Ton (MOQ)
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Tianjin Yitejia Steel Sales Co., Ltd.

Tianjin, China Since 2011
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Hot-DIP Galvanized Square Steel Tubing Corrosion-Resistant Structural Pipe

Hot-DIP Galvanized Square Steel Tubing Corrosion-Resistant Structural Pipe

US $ 540-560 / Ton FOB
1 Ton (MOQ)
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Shandong Zhishang Steel Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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10% off ASTM A36 Carbon Steel Rectangular Hollow Section Shs Steel Pipe 60*60 Sch80 Mild Steel Welded Rhs Square Tube Galvanized Steel Rectangle Structural Pipe

10% off ASTM A36 Carbon Steel Rectangular Hollow Section Shs Steel Pipe 60*60 Sch80 Mild Steel Welded Rhs Square Tube Galvanized Steel Rectangle Structural Pipe

US $ 565-660 / Ton FOB
25 Tons (MOQ)
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Shandong Chicago Material Co., Ltd

Shandong, China Since 2023
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Black Hollow Section Carbon Steel Q235 Square Tube Metal Pipe for Structural Applications

Black Hollow Section Carbon Steel Q235 Square Tube Metal Pipe for Structural Applications

US $ 500-600 / Ton FOB
5 Tons (MOQ)
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Audited Supplier
Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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ASTM Certified 6 Meter/5.8 Meter Structural Steel Scaffold Tubes Rectangular/Square Section Hot DIP Galvanized Carbon Steel Pipe

ASTM Certified 6 Meter/5.8 Meter Structural Steel Scaffold Tubes Rectangular/Square Section Hot DIP Galvanized Carbon Steel Pipe

US $ 600-700 / Ton FOB
3 Tons (MOQ)
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Tianzhu Special Steel Co., Ltd

Jiangsu, China Since 2021
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Rhs Hollow Section Rectangular Zinc Coating Gi Iron Tube Carbon Black Hot Dipped Zn Coated ASTM A500 A36 Structural Shs Ms Square Tube Galvanized Steel Pipe

Rhs Hollow Section Rectangular Zinc Coating Gi Iron Tube Carbon Black Hot Dipped Zn Coated ASTM A500 A36 Structural Shs Ms Square Tube Galvanized Steel Pipe

US $ 540-575 / Ton FOB
1 Ton (MOQ)
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Tianjin Dingshengwang Steel Trade Co., Ltd.

Tianjin, China Since 2018
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Building Material Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

Building Material Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Structural Carbon Seamless Steel Pipe

US $ 640 / Ton FOB
10 Tons (MOQ)
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Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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Q195 Ss330 S185 SPHC Hot Rolled Structural Welded Steel Pipe 55*55mm Square Black Steel Pipe for Construction

Q195 Ss330 S185 SPHC Hot Rolled Structural Welded Steel Pipe 55*55mm Square Black Steel Pipe for Construction

US $ 500-700 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
Tangshan Zuoqiu Steel Trade Co., Ltd

Trading Company

Hebei, China Since 2025
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Liange Sch40 Sch80 Galvanized Gi Zinc Coated Thin Thick Wall Structural Tube Seamless Round Square Steel Pipe

Liange Sch40 Sch80 Galvanized Gi Zinc Coated Thin Thick Wall Structural Tube Seamless Round Square Steel Pipe

US $ 0.628-0.728 / kg FOB
1 kg (MOQ)
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Qingdao Liange Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2021
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Premium Square Iron Pipes for Construction and Structural Use

Premium Square Iron Pipes for Construction and Structural Use

US $ 600-800 / Ton FOB
1 Ton (MOQ)
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Cangzhou Chengsheng Pipeline Equipment Co., Ltd.

Trading Company

Hebei, China Since 2024
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Hot Rolled Structural Square Pipe (CZ-SP10)

Hot Rolled Structural Square Pipe (CZ-SP10)

US $ 300-400 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Shanghai Changzeng Metal Co., Ltd.

Shanghai, China Since 2016
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Tu37c Seamless Steel Pipe Tube 2" X 3 mm Carbono Steel Structural Steel Column Square Tube

Tu37c Seamless Steel Pipe Tube 2" X 3 mm Carbono Steel Structural Steel Column Square Tube

US $ 750-900 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
Jiangsu Ruilaibo Special Steel Co., Ltd.

Jiangsu, China Since 2023
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