
Large Diameter Welded Steel Pipes Surface Bright Polished Stainless Steel Pipe. Wide Material Range: Available in 200, 300, 400 Series, and Duplex Steel grades. Customizable Length: Length options include 2m, 3m, 5m, 6m, 11.8m, 12m, or as required. Multiple Surface Treatments: Offers polishing, annealing, pickling, and bright finishes. Comprehensive Certifications: Meets GB, ASTM, AISI, JIS, DIN, EN, GOST, and various shipbuilding standards. OEM and ODM Services: Supports customization from samples and designs with dedicated R&D engineers. Strict Quality Control: 100% visual and functional inspection with full raw material traceability. Versatile Applications: Suitable for pipeline transport, boilers, hydraulics, oil/gas drilling, and construction. Flexible Payment Terms: Accepts T/T, LC, PayPal, Western Union, and small-amount payments.