Our company has introduced advanced processing equipment and skilled production technology to provide customers with complete product solutions. After years of hard work and innovation, our construction round steel pipe, mechanical round steel pipe, column round steel pipe has been chosen by many domestic and foreign companies, and we have established a good and long-term cooperative relationship. Since the establishment of our company, we have focused on enhancing oil pipeline round steel pipe technology research, and are committed to providing customers with overall solutions. The company focuses on market development, deeply cultivates vertical industries, and meets customized needs. Its products and solutions serve many fields such as industry, cultural tourism, and education. Our company is dedicated to remaining at the forefront of industry trends and innovations. Our dedication to innovation and technology keeps us at the forefront of the industry. Since its establishment, the company has regarded product quality as the life of an enterprise, and strictly manages it in accordance with standards. Our company believes in transparency and honesty in all our business dealings. Our team of experts is dedicated to delivering outstanding customer service. Passionate aggressiveness and nurturing efficiency are the key elements for our talents to grow and become successful.
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Scaffolding Tubes Bs1139 Galvanized Steel Pipe Carbon Ste...
Galvanized Steel Pipe is a strong plumbing or tubing material that resists corrosion from exposure to water or the elements. It is used for water supply pipes or as strong tubing for outdoorAdd to Inquiry -
A500 BLACK Hollow Section
1, Grades: Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C 4, Certifications: ISO 9001, SGS, CE, APIAdd to Inquiry -
Steel Pipe Caron Steel Galvanized Pipe Api Pipe Api 5l St...
The boiler tube is a branch pipe of the seamless steel pipe. It is used for boiler, heat-exchanger, or superheater. It has stringent requirements for the manufacture of steel pipes. According to theAdd to Inquiry -
ASTM A106 MS Carbon Welded Steel Pipe
EN20219 S355JOH Scaffolding pipe 1. Excellent quality of high-grade zinc content 2. Grades: S235J0H,S355J0H,Q235B, Q355B, STK400, STK500 3. Sizes:Add to Inquiry -
BS1387 Scaffolding Pipe
ERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mm ISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400 ISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400Add to Inquiry -
EN39 Hot Dip Scaffolding Pipe
ERW 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 -
Mild Carbon Steel 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 -
API 5L MS863 Black Steel Pipe
Standard: API 5L MS863. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.Add 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 -
Black Painting Tubes
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 -
ERW 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 -
Hot Dip Galvanized Steel Pipe For Gas
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
The important reason why the products we purchased are well received is the professional skills of the engineers of this company.
This supplier quickly delivered the goods for me, thank you!
I am very satisfied with the company's products, and the delivery speed is very fast, and the packaging is in place. All in all, I am satisfied in all respects.
This company attaches great importance to innovation. Only by constantly studying new situations, solving new problems and elaborately studying new technologies can we promote new processes, develop
Your customer service is always able to solve more problems for us, and your delivery speed is very timely, never letting me rush. In one word, praise!
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The company adopts advanced production equipment and testing equipment, equipped with professional quality testing department, and formulated a complete quality management system, manufacturing process and management system, specializing in the production of high-quality hot dip galvanized pipe for electrical, small diameter round steel pipe, galvanized pipe for energy. We're professional oil pipeline 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 oil pipeline round steel pipe made in China here from our factory. For more company information, contact us now.













