We use wisdom and passion to make the best galvanized round steel pipe, corrosion resistant round steel pipe, pipe fitting round steel pipe for customers, your satisfaction is our unremitting pursuit. We solemnly promise that our welded round steel pipe have all exceeded the national inspection standards and our main products have reached the international advanced level. Our experienced team is always ready to offer personalized solutions and support. We insist on leading technology, regard quality as our life, and take honesty as our foundation to provide our customers with advanced, excellent, practical and standardized products. After our efforts in Entrepreneurship and concerted development, we are now standing on the high ground of the industry and continuing to explore and innovate. Our company is committed to delivering sustainable and responsible solutions to global markets. Our team is always looking for new ways to innovate and improve our processes, products, and services. Our international cooperation is moving to a wider field and deeper level, and new business and new business models are breeding and growing.
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![Gavanized Steel Pipe]()
Gavanized Steel Pipe
hot dipped galvanized steel pipe for gas and construction,OD:21.3mm-219.10mm ERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mmISO65 、BS1387、A500 GrAdd to Inquiry -
![EN10219 Galvanized Steel Pipe]()
EN10219 Galvanized Steel Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3mm-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTMAdd to Inquiry -
![Big Diameter 64inch Mild Steel SSAW Spiral Welded Pipe For Oil/petroleum]()
Big Diameter 64inch Mild Steel SSAW Spiral Welded Pipe Fo...
Big diameter 64inch mild steel SSAW spiral welded pipe for oil/petroleumAdd to Inquiry -
![HDG PIPE]()
HDG PIPE
Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5LAdd to Inquiry -
![Carbon Steel Tube]()
Carbon Steel Tube
Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5LAdd to Inquiry -
![HDG STEEL TUBE]()
HDG STEEL TUBE
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 SquareAdd to Inquiry -
![ASTM A53 Black Steel Pipe]()
ASTM A53 Black Steel Pipe
Standard: ASTM A53. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.Add to Inquiry -
![Galvanized Steel Tube]()
Galvanized Steel Tube
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 SquareAdd to Inquiry -
![GALVANIZED STEEL TUBE]()
GALVANIZED STEEL TUBE
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 5LAdd to Inquiry -
![A500 BLACK Cabon Steel Hollow Section]()
A500 BLACK Cabon Steel Hollow Section
1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm-40*20-400*200mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C 4, Certifications: ISO 9001,Add to Inquiry -
![HDG Pipe]()
HDG Pipe
ERW STEEL PIPEERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mmISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400Add to Inquiry -
![Hot Dip Galvanized Scaffolding Tube]()
Hot Dip Galvanized Scaffolding Tube
ERW STEEL PIPEERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mmISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400Add to Inquiry
Ed Jacob
The concept of "integrity wins the world, technology is the leading" has brought excellent products, reasonable product mix, meticulous manufacturing, and professional testing. Customers also get
Kristal Heald
This supplier's service is very good, give it a thumbs up!
Howard Tyler
Finally, we have cooperated with the suppliers. As everyone commented on them, they are a very enthusiastic and professional team. It's a pleasure to cooperate with them.
William McDowell
The customer service staff was very patient and helped me solve many problems, thank you very much!
William McDowell
The company is considerate of customers, they deliver goods quickly, and the quality of the goods is really satisfactory.
Howard Tyler
I was introduced to you by my peers to do business with you, you have a professional knowledge base, and treat the work very meticulously.
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Our company's production lines are all introduced from abroad to ensure high standard and production quality of the rolled steel plate, seamless pipe global. We're professional welded round steel pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality welded round steel pipe made in China here from our factory. For more company information, contact us now.
