
Polished Square Round Welded Stainless Steel Tube Pipe. Customizable Dimensions: Outer diameter 20-1200mm, thickness 6-3000mm, length 1-12m, or fully customizable. Diverse Material Options: Available in Carbon Steel, Alloy Steel, and Stainless Steel. Multiple Surface Finishes: Offers BA, 2B, No.1, No.3, No.4, 8K, HL, 2D, and 1D treatments. 24-Hour Online Support: Professional team available via email, phone, and messaging apps within 24 hours. Flexible Customization: ODM and OEM services available for material, hardness, and dimensions. Wide Application Range: Suitable for automotive, construction, oil/gas, food, and machinery industries. High Precision Quality: Precision steel pipes with smooth surfaces, no oxide films, and high dimensional accuracy. Fast Delivery Time: Standard delivery within 7-30 days after order confirmation.