DIN/En/API ERW Welded Steel Pipe Iron Black Tube Galvanized Steel Pipe for Construction

DIN/En/API ERW Welded Steel Pipe Iron Black Tube Galvanized Steel Pipe for Construction. Wide Material Selection: Available in Carbon Steel, Alloy Steel, and various grades like ASTM A53, API 5L. Flexible Customization: Customizable surface (Black Painted, Galvanized), size, and packaging per request. High Production Capacity: Annual output of 720,000 tons for steel pipes, ensuring stable supply. Strict Quality Control: ISO9001:2008 certified with Hydraulic, Eddy Current, and Infrared testing. Versatile Applications: Suitable for construction, oil/gas drilling, machinery, and pipeline transport. Competitive Pricing: Low price guarantee with small orders acceptable for new customers. Global Export Experience: Products exported worldwide with long-term relationships with overseas enterprises. Professional Support: 24-hour online service and dedicated support for technical inquiries.