
Water Pipe BS1387 ASTM A53 Gi Steel Galvanized Steel Pipe. Wide Customization Range: Customizable outer diameter 20-610mm, wall thickness 0.6-20mm, and length 1-12m based on buyer requests. Competitive Pricing: Factory direct price is 20 USD per ton lower than other suppliers due to established production capacity. Fast Delivery for Stock Items: Items in stock can be shipped within 2 days; standard delivery time is 10-45 days after payment. OEM and R&D Support: Strong R&D team available to produce based on customer samples, technical drawings, and custom molds. Comprehensive Certifications: Products certified by CE, BV, SGS, and ISO9001, meeting standards like ASTM A53 and BS 1387. Diverse End-Use Applications: Suitable for pipeline transport, boiler pipes, hydraulic systems, oil/gas drilling, and construction. 24-Hour Inquiry Response: Professional English-speaking staff reply to all product and price inquiries within 24 hours. Large Production Capacity: 15 ERW lines and 6 precision lines enable an annual output of 1,000,000 tons.