Our company always focus on devloping the concept of 'Ability comes from Quality', and continues to reform technique and management and has set up offices in many cities at home and aboard. We will try our best to meet the requirements from worldwide customers with high-quality relief valve round steel pipe, bar round steel pipe, shaft round steel pipe and good after-sales service. Our products are popular with heat exchanger round steel pipe manufacturers and end users for their professionalism and high stability. Our concept: heart to heart, hand to hand, sincerity, diligence, wisdom, pursuit, win-win, embrace the future. Strive to do a good job at one time and strive for the greatest benefit. Our focus on sustainability and social responsibility guides every decision we make. We believe that a positive and supportive work environment is essential for employee morale and motivation. And seeking truth from facts is our corporate culture. Our company adheres to the business philosophy of 'people-oriented, common growth', and innovation is the driving force for our development. With strong research and development capabilities, excellent processing equipment, professional after-sales service, and honest business style, our products are sold well in many countries and regions.
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ERW MS Carbon Steel 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 -
EN39/JIS G3444 SCAFFOLDING PIPES
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 -
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 -
EN39 ,BS1387 Scaffolding Pipes
Size:48.3*3.2*6000mm,48.3*4.0*6000mm , 48.6*2.4*6000mmStandard: En39 ,BS1139 ,JISG3444matails: Q235 ,Q355Add to Inquiry -
Galvanized 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 -
ERW Steel Pipe
ERW Steel PipeAdd 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 -
ERW Hot Dipped 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 -
WELDED 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 HDG pipes ERW Black Square hollow sectionAdd to Inquiry -
Welded 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 HDG pipes ERW Black Square hollow sectionAdd to Inquiry -
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
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To provide more high-quality prepainted galvanized steel for fencing, scaffolding opportunity, hot rolled coil for containers and perfect service is our tenet. We take honesty and trustworthiness as our basic business principle. We're professional heat exchanger 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 heat exchanger round steel pipe made in China here from our factory. For more company information, contact us now.













