100*50-700*300mm Hot Selling Structural Carbon Steel H Iron Steel

100*50-700*300mm Hot Selling Structural Carbon Steel H Iron Steel. Wide Size Range: Available in sizes from 100x50mm to 900x300mm with various thicknesses. Multiple Steel Grades: Supports Q235, SS400, S235JR, S275JR, S355JR, A36, and Q345 grades. Flexible Processing: Services include bending, welding, punching, cutting, and decoiling. Strict Tolerance: High precision with tolerance controlled within +/-3% to +/-5%. Versatile Applications: Ideal for beams, bridges, transmission towers, and commercial buildings. Certified Quality: Complies with ISO, RoHS, ABS, BV, and TUV standards. Customization Options: Supports full customization, minor customization, and flexible design changes. Fast Delivery: Lead time typically 15-20 days, with some options within 7 days.