China Supplier S275jr Carbon Steel Square Pipe 80X80 120X120mm 3mm 4mm 5mm Wall En 10219

China Supplier S275jr Carbon Steel Square Pipe 80X80 120X120mm 3mm 4mm 5mm Wall En 10219. Customized Dimensions: Section size and wall thickness (1.0mm-20.0mm) available for customization to meet specific engineering needs. Wide Material Selection: Supports multiple grades including Q235B, Q355b, A500, S235jr, and ASTM/EN/DIN/JIS standards. Flexible MOQ: Minimum order quantity starts at 1 ton, allowing for small batch procurement and flexible stocking. Fast Delivery: Standard delivery within 7-15 working days for stock items; approximately 25 days for customized orders. Comprehensive Processing: Offers cutting, punching, welding, and bending services to tailor pipes to final application requirements. Third-Party Inspection: Accepts ISO, BV, SGS, TUV, and MTC (Mill Test Certificate) compliant with EN 10204 3.1 for quality assurance. Versatile Applications: Suitable for fluid transport, structural frameworks, scaffolding, and high-pressure systems in various industries. Secure Packaging: Standard seaworthy packing with hexagonal bundles, steel strips, and waterproof wrapping to prevent damage.