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Black Structure Pipe

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GOST 10704-91 Seamless Steel Pipe

GOST 10704-91 Seamless Steel Pipe

US $ 760-800 / Piece FOB
10 Pieces (MOQ)
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Guangdong, China Since 2011
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ERW Pipe Steel Tube Ms Black Annealed Steel Pipes for Frame Structure Agricultural Greenhouse

ERW Pipe Steel Tube Ms Black Annealed Steel Pipes for Frame Structure Agricultural Greenhouse

US $ 500-700 / Ton FOB
1 Ton (MOQ)
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Bazhou GY Steel Pipe Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2019
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China Factory Q195 Q235 Q345 Ss400 Q235B Q345b Black Low Mild Carbon Square Steel Pipe for Structure

China Factory Q195 Q235 Q345 Ss400 Q235B Q345b Black Low Mild Carbon Square Steel Pipe for Structure

US $ 499-520 / Ton FOB
5 Tons (MOQ)
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Shandong Hongcheng Steel Co., Ltd.

Trading Company

Shandong, China Since 2024
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China Factory Welded Hot Rolled Black Carbon Round Hollow Section Carbon Steel Pipe Tube Price

China Factory Welded Hot Rolled Black Carbon Round Hollow Section Carbon Steel Pipe Tube Price

US $ 580-850 / Ton FOB
1 Ton (MOQ)
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Shandong gangpu metal materials Co., Ltd.

Shandong, China Since 2021
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Reinforced Black Steel Pipe Tube with Extra Thickness for Heavy Load Structures

Reinforced Black Steel Pipe Tube with Extra Thickness for Heavy Load Structures

US $ 500-550 / Ton FOB
25 Tons (MOQ)
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Tianjin Arcelormittal Steel Trade Co., Ltd.

Trading Company

Tianjin, China Since 2022
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Q235 Q355 C250 C350 S235 S355 St37 St52 Ss400 Black Iron Round Steel Pipe Carbon Steel Welded Structure Pipe

Q235 Q355 C250 C350 S235 S355 St37 St52 Ss400 Black Iron Round Steel Pipe Carbon Steel Welded Structure Pipe

US $ 439-519 / Ton FOB
5 Tons (MOQ)
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Liaocheng Mingxing Pipe Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Black Annealed Pipe Ms Square Pipe for Structure

Black Annealed Pipe Ms Square Pipe for Structure

US $ 499-559 / Ton FOB
10 Tons (MOQ)
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Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China Since 2020
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China Industry En 10210 S355j2h Ms ERW Black Steel Pipe for Structure/Piling

China Industry En 10210 S355j2h Ms ERW Black Steel Pipe for Structure/Piling

US $ 0.53 / kg FOB
1 kg (MOQ)
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Permanent Steel Manufacturing Co., Ltd.

Hunan, China Since 2022
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Black Q235 ERW Welded Carbon Steel Pipe for Structure Hollow Section Tube

Black Q235 ERW Welded Carbon Steel Pipe for Structure Hollow Section Tube

US $ 650-690 / Ton FOB
10 Tons (MOQ)
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Tianjin Youfa International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2011
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En10210 Galvanized Black Welded Carbon Steel Pipe for Building Structure

En10210 Galvanized Black Welded Carbon Steel Pipe for Building Structure

US $ 400-650 / Ton FOB
1 Ton (MOQ)
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Tianjin RuiTong Iron & Steel Co., LTD.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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Professional Q235/A36 Carbon Steel Square Pipe ERW Welding/Bending/Punching Black ASTM/GS Certified Oil Structure 6m 12m

Professional Q235/A36 Carbon Steel Square Pipe ERW Welding/Bending/Punching Black ASTM/GS Certified Oil Structure 6m 12m

US $ 500-580 / Ton FOB
20 Tons (MOQ)
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Tianjin Yuanquan Fengda Pipeline Technology Co., Ltd.

Trading Company

Tianjin, China Since 2024
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ASTM A106 Gr. B Black Seamless Round Mild Steel Pipes Q235 for Structure

ASTM A106 Gr. B Black Seamless Round Mild Steel Pipes Q235 for Structure

US $ 500-600 / Ton FOB
1 Ton (MOQ)
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TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

Tianjin, China Since 2018
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Seamless Weld Tube ASTM A106 A36 A53 A192 Q235 Carbon Steel Pipe

Seamless Weld Tube ASTM A106 A36 A53 A192 Q235 Carbon Steel Pipe

US $ 450-750 / Ton FOB
1 Ton (MOQ)
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Shandong Baowu Steel Group Co., Ltd.

Trading Company

Shandong, China Since 2022
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S20c S45c Carbon Material Seamless Tube Mechanical High Precision Annealed Steel Pipe

S20c S45c Carbon Material Seamless Tube Mechanical High Precision Annealed Steel Pipe

US $ 480-530 / Ton FOB
5 Tons (MOQ)
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Liaocheng Mingxing Pipe Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Seamless Carbon Steel Pipe with Black Coating for Building Support Structures

Seamless Carbon Steel Pipe with Black Coating for Building Support Structures

US $ 500-1,000 / Ton FOB
1 Ton (MOQ)
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Hebei Cangtie Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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ASTM A53 A106 Round/Square Sch30 40 60 ERW Galvanized Carbon Steel Seamless Pipe

ASTM A53 A106 Round/Square Sch30 40 60 ERW Galvanized Carbon Steel Seamless Pipe

US $ 580-1,000 / Ton FOB
1 Ton (MOQ)
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China Rarlon Group Limited

Tianjin, China Since 2022
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Customized Seamless Square Galvanized Steel Tube Black Annealed Structure Steel Pipe

Customized Seamless Square Galvanized Steel Tube Black Annealed Structure Steel Pipe

US $ 665-678 / Ton FOB
5 Tons (MOQ)
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Yangtze Steel Group (China) Co., Ltd.

Trading Company

Shandong, China Since 2023
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SSAW Pipe ASTM A252 Precision Spiral Weld Steel Pipe Spirally Submerged Arc Welding (SSAW) Carbon Steel Pipe Customizable Sizes for Industrial Use

SSAW Pipe ASTM A252 Precision Spiral Weld Steel Pipe Spirally Submerged Arc Welding (SSAW) Carbon Steel Pipe Customizable Sizes for Industrial Use

US $ 500-600 / Ton FOB
5 Tons (MOQ)
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Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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Weld ERW Black Low Mild Carbon Rectangular Square Steel Pipe for Structure Building Construction

Weld ERW Black Low Mild Carbon Rectangular Square Steel Pipe for Structure Building Construction

US $ 500-600 / Ton FOB
10 Tons (MOQ)
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Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China Since 2020
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Square/Rectangular Hollow Section Pipes Black Steel Pipe Structure Pipe

Square/Rectangular Hollow Section Pipes Black Steel Pipe Structure 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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Socket Fusion Welded Black HDPE Pipe with Hollow Structure for Water Supply in Farm Irrigation Systems

Socket Fusion Welded Black HDPE Pipe with Hollow Structure for Water Supply in Farm Irrigation Systems

US $ 4-6 / Meter FOB
3,000 Meters (MOQ)
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Linyi Changyuan International Trade Co., Ltd.

Trading Company

Shandong, China Since 2023
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Hot Rolled Mild Carbon Welded Square Tube 1020/S20c/Ck22 Black Structure ERW Pipe

Hot Rolled Mild Carbon Welded Square Tube 1020/S20c/Ck22 Black Structure ERW Pipe

US $ 690-710 / Ton FOB
5 Tons (MOQ)
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Yangtze Steel Group (China) Co., Ltd.

Trading Company

Shandong, China Since 2023
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High Quality Rectangular Pipe 50X100 Carbon Rectangular Black Steel Pipe and Tubenon-Alloy Structure Pipeastm

High Quality Rectangular Pipe 50X100 Carbon Rectangular Black Steel Pipe and Tubenon-Alloy Structure Pipeastm

US $ 1-3 / Piece FOB
1 Piece (MOQ)
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Bazhou GY Steel Pipe Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2019
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About Black Structure Pipe FAQ

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

    The Black Structure Pipe is included in our comprehensive Steel Pipe & Tube range.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?

    The Black Structure Pipe is a key item within our extensive Steel Pipe & Tube selection.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.

  • QHow can I find trustworthy suppliers of steel pipes and tubes in China?

    The Black Structure Pipe is included in our comprehensive Steel Pipe & Tube range.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.

Q235B Cold-Rolled Black Square Steel Pipe 20X20X1.5mm for Construction Structures GB Standard Anti-Corrosion

Q235B Cold-Rolled Black Square Steel Pipe 20X20X1.5mm for Construction Structures GB Standard Anti-Corrosion

US $ 560-600 / metric tons FOB
5 metric tons (MOQ)
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Credit Import and Export Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Galvanized Pipe Tube Square Rectangular Welded Steel Pipes for Steel Structure

Galvanized Pipe Tube Square Rectangular Welded Steel Pipes for Steel Structure

US $ 5.99-6.5 / Piece FOB
1 Piece (MOQ)
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Shandong Xinhe International Trade Co., Ltd

Trading Company

Shandong, China Since 2022
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Seamless Steel Tube 40-480mm Bk+S Round Shape for Drill Oil Pipe Structure Pipe Wooden Case Package5.0 (3 reviews)

Seamless Steel Tube 40-480mm Bk+S Round Shape for Drill Oil Pipe Structure Pipe Wooden Case Package5.0 (3 reviews)

US $ 480-530 / Ton FOB
5 Tons (MOQ)
Contact Supplier
Audited Supplier
Liaocheng Mingxing Pipe Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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ASTM Standard ERW Roller Steel Black Steel Pipe Stainless Steel Pipe Steel Structure

ASTM Standard ERW Roller Steel Black Steel Pipe Stainless Steel Pipe Steel Structure

US $ 600-850 / Ton FOB
15 Tons (MOQ)
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ZHUJI HENGCHUAN TRADING CO., LTD.

Zhejiang, China Since 2017
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China Factory Price Hot Sale Black Carbon Steel Welded Pipe for Furniture Structure

China Factory Price Hot Sale Black Carbon Steel Welded Pipe for Furniture Structure

US $ 620-650 / Ton FOB
25 Tons (MOQ)
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Audited Supplier
Tianjin Jinnuo Steel Pipe Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2022
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Building Material Tianjin Ruitong C350L0 Hollow Steel Steel Tube Square Pipe

Building Material Tianjin Ruitong C350L0 Hollow Steel Steel Tube Square Pipe

US $ 550-700 / Ton FOB
1 Ton (MOQ)
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Tianjin RuiTong Iron & Steel Co., LTD.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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Q195 1.2 Inch 42mm Structure Carbon Welded Steel Pipe Black Round Steel Pipe

Q195 1.2 Inch 42mm Structure Carbon Welded Steel Pipe Black Round Steel Pipe

US $ 799-833 / Ton FOB
1 Ton (MOQ)
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Qingdao Liange Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2021
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A106 a Seamless Carbon Steel Pipe (CZ-RP02)

A106 a Seamless Carbon Steel Pipe (CZ-RP02)

US $ 461-530 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Shanghai Changzeng Metal Co., Ltd.

Shanghai, China Since 2016
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ASTM A500 Structures Metal Steel Round Pipe ERW Carbon Black Steel Pipe

ASTM A500 Structures Metal Steel Round Pipe ERW Carbon Black Steel Pipe

US $ 500-570 / Ton FOB
10 Tons (MOQ)
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Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China Since 2020
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Tianjin Ruitong Iron and Steel 2 Inch Hot Dipped As1163 C350L0 C250 Galvanized Pipe

Tianjin Ruitong Iron and Steel 2 Inch Hot Dipped As1163 C350L0 C250 Galvanized Pipe

US $ 600-800 / Ton FOB
1 Ton (MOQ)
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Tianjin RuiTong Iron & Steel Co., LTD.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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Steel Structures Welded Steel Pipes Galvanized Round Tubes

Steel Structures Welded Steel Pipes Galvanized Round Tubes

US $ 520-780 / Ton FOB
1 Ton (MOQ)
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Shandong Zhongxuan Metal Materials Co., Ltd.

Trading Company

Shandong, China Since 2024
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ASTM A53 A106 Gr. B A178 A179 St35.8 St52 Black Pipe Seamless Carbon Steel Pipe Carbon Steel Tube Made in China

ASTM A53 A106 Gr. B A178 A179 St35.8 St52 Black Pipe Seamless Carbon Steel Pipe Carbon Steel Tube Made in China

US $ 570-633 / Ton FOB
5 Tons (MOQ)
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Audited Supplier
TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China Since 2017
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High quality ASTM A106b Seamless Steel Pipe Used in Fluid Pipe, Structure Pipe

High quality ASTM A106b Seamless Steel Pipe Used in Fluid Pipe, Structure Pipe

US $ 670-950 / Ton FOB
1 Ton (MOQ)
Contact Supplier
Audited Supplier
Shaanxi Jiade Import and Export Co., Ltd.

Trading Company

Shaanxi, China Since 2023
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