We strictly control the quality of water supply round steel pipe, medium diameter round steel pipe, industrial round steel pipe, starting from the raw materials inspection, products adhering to the 'quality to win, quality to new' development direction and the work style of excellence. We have developed new construction round steel pipe that meet the requirements of our customers, create benefits for the enterprise and reduce environmental pollution. The company abides by the business philosophy of honesty and business, with reliable quality, reasonable price, high-quality service, and excellent reputation, we look forward to your attention and support! We believe that our employees are our greatest asset and we are committed to their growth and development. We have a dedicated customer support team to address any inquiries or concerns. Our company hopes to develop closer and more stable friendly relations with our partners and attach importance to long-term customer relations rather than short-term interests. We understand their personal needs to provide customized solutions to ensure the trust and loyalty of customers. Since its establishment, we have been committed to providing customers with a one-stop comprehensive supply service that saves worry, effort and cost, helping users reduce costs from multiple dimensions and save more cost links and space. We always adhere to the sincere cooperation with new and old customers for mutual benefit and common development.
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High Quality S235 S235JR S355JR Pre Galvanized Carbon Mil...
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 -
ASTM A53 Pipe
ASTM A53 pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operationsAdd to Inquiry -
Hot Dipped Galvanized Iron 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 -
BS1387 Carbon Welded Steel Pipe Hot Dipped Galvanized Ste...
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 Pipe For Building Material
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 -
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 SCH40 ERW 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 -
High Quality Fire Fighting 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 -
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 -
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 -
Circular Tube
Circular Tube is sometimes mistakenly called Steel Pipe. There are so many advantages to circular hollow sections because the strength to weight ratio is excellent. Common use is in frames, roofAdd to Inquiry
I hope we will have more opportunities to cooperate in the future. I wish you a happy life!
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
This supplier has a complete and scientific quality management system, so the product quality is very reliable and has been recognized by the industry.
This supplier from China is very trustworthy!
The products of this manufacturer are very rich in functions, and their concepts are also very advanced. We will choose to cooperate with them in the future.
This company always puts the customer first, so their service attitude is very good. They have good answers to all the questions I ask. And the quality of their products is very good.
We have unique advantages in many aspects, thus enhancing the market competitiveness of our scaffolding labels, scaffolding railing, scaffolding tarp and increasing the economic benefits of our enterprise. We're professional construction 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 construction round steel pipe made in China here from our factory. For more company information, contact us now.













