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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for scaffolding rental, steel plate for farming, seamless pipe lengths . We ensure that our product quality passes the customs, consumers can trust our square steel pipe for bridges, and form a kind of public persuasion for our products. In the face of severe challenges from domestic and foreign economic situations and fierce market competition, the company relies on technological innovation and brand drive to take the road of connotation improvement. "Cooperation, innovation, progress and excellence" is our banner, and cultural harmony and scientific innovation are our outstanding traditions. After years of development, the company's product categories continue to increase, the production scale and sales scope continue to expand, thus our company has maintained a good and steady development momentum. Among peers, we have always been at the leading level as a leader. All our employees are eagerly looking forward to providing you with high-quality and thoughtful service, and winning your trust and praise with excellent technology and enthusiastic attitude.
  • Square Tubes

    Square Tubes

    Square Tubes have very efficient shapes for multiple-axis loading as they have uniform geometric and thus uniform strength characteristics along two or more cross-sectional axes making them good
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  • EN10255 Hollow Sections

    EN10255 Hollow Sections

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • Hot Dipped Galvanized Hollow Section

    Hot Dipped Galvanized Hollow Section

    Our main products are: ERW Black and HDG pipes ERW Black and HDG Square hollow section ERW Black and HDG Rectangular hollow section ERW Black and HDG Scaffolding pipes SSAW pipes API 5L
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  • HDG HOLLOW SECTION

    HDG HOLLOW SECTION

    Dear Sir I am Lee Wenli from Handan Zhengda Steel Pipe Group Co.Ltd. Our company is the 2nd largest ERW HDG pipe mill in China. Our main products are: ERW Black and HDG pipes ERW Black and HDG Square
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  • High Quality Square Steel Tubing Galvanized Pipe Steel Welded Tube For Sale

    High Quality Square Steel Tubing Galvanized Pipe Steel We...

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • Rectangular Steel Pipe ASTM A500

    Rectangular Steel Pipe ASTM A500

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • High Quality Galvanized Square And Rectangular Steel Pipes And Tubes

    High Quality Galvanized Square And Rectangular Steel Pipe...

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • BLACK STEEL SQUARE AND RECTANGULAR
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  • S235 Square And Rectangular Steel Tube

    S235 Square And Rectangular Steel Tube

    Handan Zhengda Steel Pipe Co., Ltd. is the specialized Manufacturer & Exporter of Carbon Steel Pipes Such as: ERW Hot-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites, SSAW
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  • Rectangular Tubes

    Rectangular Tubes

    Rectangular Tube is commonly used in welded steel frames where members experience loading in multiple directions. Due to its strength to weight ratio it is used extensively for a range of
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  • 20X20 200X200 Pre Galvanzied Rectangular Pipe

    20X20 200X200 Pre Galvanzied Rectangular Pipe

    Standard: 20X20 100X100. Grade: Q235B, Q355B, SS400, S235JR, S275JR, S275J0R, S275J2R, S355JR, S355J0R, S355J2R. Thickness: 0.8mm-2.5mm. Section Shape: Square and Rectangle.
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  • Black Hoolow Section

    Black Hoolow Section

    Square and rectangle steel pipe hot dipped galvanzed square and rectangule steel pipeSHS 20*20mm--300*300mm,RHS20*40mm---400*200mm 标准:GB6728-2017, ASTM A500 GRADE A, B,C,
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Bernadette Figueredo star star star star star
Their product works great and feels great, and it is recommended to move as little as possible after fixing it in place. It is very cost-effective, and I hope that it will be so good for later use.
Jacqueline Ferguson star star star star star
This supplier's products have exceeded my expectations. The price is really good, and the price/performance ratio is still very high.
Harry Millender star star star star star
It should be better with accessories, and the customer service of this company is also very patient.
Kayla Gibbs star star star star star
Their products are amazing and the price is very good! The customer service answers questions in a timely and attentive manner, and you must give the customer service a thumbs up!
Herbert Cox star star star star star
I can't wait to debug it at night, the overall is good, worthy of this price.
Jack Finn star star star star star
This supplier's product has also been used for many days without any problems, the clarity is very high, and the effect is very good.
We are committed to become the world's leading supplier of total solutions for environmental friendly steel pipe requirements, pre painted galvanized steel for indoor use . We're professional square steel pipe for bridges manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality square steel pipe for bridges made in China here from our factory. For more company information, contact us now.

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