We treat people with sincerity, win the market with 'excellent quality, advanced technology, and high-quality service' and strive to become a nipple round steel pipe, water supply round steel pipe, automotive round steel pipe leader in the sustainable development of the industry. With excellent products and considerate after-sales service, the sales volume of our products is continuously increasing. Our operating personnel have a clear division of labor and can answer customers' professional questions one-on-one. We adhere to the business philosophy of environmental protection, integrity, and integrity, and provide customers with professional socket round steel pipe with a rigorous and realistic attitude. Our products are designed to meet industry regulations and standards, ensuring compliance and safety. We adhere to the development philosophy of professionalism, dedication, pragmatism, and innovation, adhere to the customer-oriented and credit-oriented service standards, and address the urgent and practical needs of customers with our heart. We are dedicated to improving the lives of our customers through our innovative products and services. We are committed to providing excellent customer service and support, every step of the way. Our company is fully equipped with the latest technologies and equipment to ensure the highest quality products.
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Scaffolding Steel Pipe
Standard :EN39 BS EN10219 BS1139Grade :EN39 BS EN10219 BS1139Thickness :3.25mm / 4.0 mmSection Shape:Circular Outer Diameter:48.3mm Technique:ERWCertification :EN39 BS EN10219 BS1139Add to Inquiry -
Scaffolding Steel 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 -
Fluid 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 -
JIS Standard Galvanized GI Scaffolding Tube
1. Excellent quality of high-grade zinc content 2. Grades: S235J0H,S355J0H,Q235B, Q355B, STK400, STK500 3. Sizes: 48.3mm*3.2mm,48.3mm*4.0mm,Length:5ft,8ft,10ft,13ft,16ft. 4. Standards:Add to Inquiry -
ASTM A795 Steel Pipe Used For Fire Protection
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 -
Galvanized Round Sheet Metal Pipe
Galvanized Round Sheet Metal PipeAdd to Inquiry -
ERW Steel Pipe
ERW Steel PipeAdd to Inquiry -
HDG Scaffolding Steel Pipe 48.3*3.2
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, SSAWAdd to Inquiry -
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 -
Hot Dip Circular 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 -
Black Steel ERW 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 -
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
This supplier keeps improving its product design and production capacity, which reduces the cost of various conveniences for us. We are very grateful for that and we will definitely support them as
The team of this manufacturer is very professional. They have experienced engineers and project managers. Our two teams can form sufficient communication and cooperation, which greatly improves the
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
The company's technicians know that we assemble these products and provide a lot of maintenance knowledge.
Most of the company's products are made of environmentally friendly materials, which not only have a beautiful appearance, but also can well meet our environmental goal of sustainable development.
We received the product quickly, and the quality is still very good, and there are no defects in the appearance. Most importantly, the price is not expensive.
Our steel pipe quotation, round galvanized steel pipe for electrical, railing round steel pipe have complete specifications, novel structure, exquisite technology, complete testing and high quality. We're professional socket 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 socket round steel pipe made in China here from our factory. For more company information, contact us now.













