
100mm X 100mm Black Carbon Steel Square Pipe Tube. Extensive Size Range: Square tubes from 20x20mm to 600x600mm with wall thickness 1.2-20mm. Diverse Material Options: Available in Gr.A, Gr.B, Gr.C, S195, S235, S355, Q195, Q235, Q345. Global Certifications: ISO 9001, API, CE, SGS, BV, CCIC, TUV, UL, BSI, FPC compliant. Custom Processing Services: Offers welding, cutting, and bending services for tailored needs. Flexible Customization: Full, minor, and flexible customization available from samples or designs. Fast Delivery Capability: Lead time 15-45 days based on quantity after payment receipt. Online After-Sales Support: Dedicated online service team for customer assistance and inquiries. High Production Capacity: World-leading capacity producing over 10 million tons of welded pipe annually.