To be a top metal materials supplier and add honor to China's manufacturing.
China Yangtze Steel manufactures is an honest manufacturer, quality assurance, mass production of cold drawn, cold rolled seamless steel pipes, sufficient stock, fast delivery
Cold drawn precision seamless steel pipe is a precision cold drawn seamless pipe with high dimensional accuracy and good surface finish for mechanical structures and hydraulic equipment. Selecting precise seamless tubes to manufacture mechanical structures or hydraulic equipment can greatly save machining hours, improve material utilization and improve product quality.
Theoretical calculation formula: Steel pipe weight calculation formula: (outer diameter - wall thickness) * wall thickness * 0.02466 = kg/m (weight per meter)


Company Profile
Yangtze Steel Group is a comprehensive enterprise group integrating Steel manufacturing,sales and after-sales service, design and maintenance of intelligent pipe network, and domestic and international trade.


FAQ
Q1.Briefly introduce Yangtze Steel Group?
A1. Yangtze Steel Group is a comprehensive enterprise group with steel pipe production and processing ,intelligent pipe network design and maintenance as well as the management of domestic and international trade.
Q2.What are Yangtze Steel’s main products?
A2.Yangtze Steel’s main products include carbon steel pipe, stainless steel pipe, galvanized steel pipe
Q3.How can you ensure the quality of your product?
A3.All products have to go through three checks in the whole manufacturing process,it includes production and Random Testing in warehouse and Before Shipping.
Q4.What is your delivery time and the supply ability?
A4.The delivery time normally within 15~28working days,we can supply about 10,000tons every month.
Q5.Can you come to our country to negotiate face to face?
A5.We support face-to-face negotiation and on-site service to selected countries,for details, please consult any sales consultant on this page.
Q6.About the complaint,quality problem,etc after-sales service,how do you handle it?
A6.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise and our mission is to add honor to Made in China.
Q7.As the first customer,how do we trust you?
A7.We are an SGS certified supplier. Customers who cooperate with us for the first time and reach a certain amount can get SGS inspection service for free, so that you can get assured service throughout the process.
Q8.Can we get free samples?
A8.Yes, but not all items are available.for details, please consult any sales consultant on this page.
| Product name | Cold Rolled & Cold Drawn ASTM1010/S20C Seamless Pipes | Standard | API 5CT, 5L; ASTM, BS, JIS, DIN | Grade | API 5L Grade B/ASTM A106B, BS 1387 |
| Specification | ASTM1010/S20C | Surface Treatment | black painting, anti-corrosion oil, galvanized or as per required by customer | Processing | Cold Rolled & Cold Drawn |
| Brand Name | Yangtze Steel | Certificate | API 5CT-0865, 5L-0593, IS09001:2000 | Application | mechanical structures and hydraulic equipment |
| Delivery Time | 20 days | MOQ | 5 Tons | Packaging | Wrapped in bundles by steel strips |
| Place of Origin | Shandong | Payment | T.T/L.C | Update time | 2025-12-5 16:18:09 |
Our engineering team can develop custom steel pipe solutions tailored to your specific application requirements.