Manufacturer ERW Welded Steel Pipe Iron Black Tube Gi Galvanized Steel Pipe For Construction

1.Comprehensive Application: Ideal for various general-purpose applications, such as water and gas distribution, structural use, and HVAC systems, as well as specific applications like API pipe, thick wall pipe, boiler pipe, oil pipe, chemical fertilizer pipe, and gas pipe.

2.Cost-Effective: A competitively priced, versatile option with good mechanical strength and ease of fabrication, offering excellent value-for-money. Additional coatings may be required for corrosive environments.

3.Standard Compliance: Compliant with ASTM standards, meeting stringent quality and safety standards. Certified by ISO9001 and JIS for quality management and manufacturing processes.

4.Convenient Delivery: Delivered within 8-14 days and invoiced by theoretical weight for quick and efficient supply chain. Available in a variety of sizes and lengths (up to 6m, 6.4M, and 12M) for convenient and tailored usage.

5.Diverse Services: Offered with various processing services, including decoiling, bending, cutting, punching, and welding, allowing customers to customize and modify the product according to their specific needs.

Shanghai Yunkun Steel Pipe Group Co., Ltd. is a specialized steel pipe manufacturing and distribution enterprise, serving various industries such as power, chemicals, machinery, and oil. It consists of four subsidiaries, each dedicated to different aspects of the steel pipe industry. With a focus on research and development, the company has developed strong custom production capabilities, manufacturing a variety of pipeline products to international standards and industry-specific requirements.

The company is the largest special steel pipe stockist in East China, featuring various product series including JIS, ASTM/ASME, DIN/EN, BS, JIS, GOST, alongside 1Cr5Mo, 15CrMo, 12Cr1MoVG, and other steel pipe grades tailored to client's needs. Located in strategic industrial hubs such as Shanghai Baoshan and Jiangyin Huaxi, with additional bases in Anhui Tianchang and Tianjin Beichen, the firm enjoys efficient operation and transportation.

Yunkun Steel Pipe Group's dedication to quality and service make it a trusted partner for numerous industry leaders like Weatherford, China Baowu, and China Petroleum. The organization commits to setting higher benchmarks in the special steel pipe industry and contributing to sustainable development and social prosperity.

1. who are we?
We are based in Shanghai, China, start from 2009,sell to Domestic Market(60.00%),South America(11.00%),Mid East(10.00%),Southeast Asia(5.00%),South Asia(5.00%),Eastern Asia(4.00%),Central America(2.00%),North America(1.00%),Africa(1.00%),Northern Europe(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Welded Steel Pipe,Carbon Steel Pipe,Alloy Steel Pipe,Stainless Steel Pipe,Seamless Steel Pipe

4. why should you buy from us not from other suppliers?
1.Yunkun Group operates its own production and processing base
2.a 10,000-ton steel pipe resource allocation warehouse
3.Yunkun group is the strategic partner of Baosteel, Baotou Steel, CITIC Special Steel Etc.