The company's main products include relief valve round steel pipe, handrail round steel pipe, plumbing round steel pipe series, etc., which can provide domestic and foreign customers with a series of products and a series of supporting products and services. We give full play to the advantages of quality, cost and brand, which makes the marketing scope of our tubing round steel pipe expand continuously and the market share increase steadily. Our capabilities include designing to your specific requirements, customizing complete finished products and providing human services to package your products. We’re committed to sustainability and environmental responsibility, using only eco-friendly materials and production methods. Our excellent production equipment, standard production management mode, and many years of foreign trade supporting experience can provide customers with good quality and cost-effective products, as well as a more intimate user experience. Our company has several factories which can produce goods in large quantities. As a result, we have fast delivery, short delivery time and high quality products. We offer a wide range of products, ranging from electronics to textiles. The company builds a high-standard service system and provides a comprehensive service brand.
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Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanize...
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
Mild Steel Square Tube
The square tube is a welded hollow square-cut steel tube that is specifically designed to be used in all types of construction projects. Either the type A513 or A500 Grade B, depending on its sizeAdd to Inquiry -
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 -
Fire Pipes
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 HDG pipes ERW Black Square hollow sectionAdd to Inquiry -
BS 1387/ASTM A53 Black Galvanized Structure Steel Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
EN10219 Pipe
The EN 10219 steel tubes are utilized in various industries due to their impressive list of features. For instance, this grade of Carbon Steel EN 10219steel tube offers many good properties such asAdd to Inquiry -
Mild Carbon Steel Straight ERW Welded Black Steel Round Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
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 -
Mild Steel Square Tube 50*50mm
The square tube is a welded hollow square-cut steel tube that is specifically designed to be used in all types of construction projects. Either the type A513 or A500 Grade B, depending on its sizeAdd to Inquiry -
Glavanized Steel Tube
Our main products are: ERW HDG BS 1387 pipes ERW Black Square hollow section ASTM A500, EN 10219 S275JO/S275JR/S355JR/S355JO ERW Black Rectangular hollow section ASTM A500, EN 10219Add to Inquiry -
Carbon Steel Welded Steel Tube
carbon steel welded steel tube size 219*6.0Add to Inquiry -
ASTM A53 Galvanzied 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
I thought the products I bought would be delayed due to the weather, but I didn't expect that with the efforts of the seller, I still received the products within the delivery date, thank you very
The product can well meet our expectations and the packaging is very careful. The service attitude of the logistics company is also very good. This cooperation is very pleasant.
The staff were very friendly and introduced all the product details to me.
The delivery is very timely, and the supplier has a good reputation!
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The company has reached the size it is today because of their good management. They have five rules of conduct: teamwork, communication, excellence, humility and courtesy, and mutual learning.
We use technological equipment and modern management system to manufacture steel pipe green technology, safety valve round steel pipe, seamless pipe future of excellent quality. We're professional tubing 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 tubing round steel pipe made in China here from our factory. For more company information, contact us now.













