
Carbon Structural Steel Hot Rolled Carbon Q235B, Ss400, A36 Steel I-Beam. 1. Stable & Reliable Material Performance Adopt standard carbon structural steel Q235B, SS400, A36 with uniform internal texture, stable tensile and yield strength, good plasticity and welding perform. 2. Precise Hot Rolled Section Dimension One-step hot rolling forming, strict dimensional tolerance for height, flange width and thickness; flat surface, neat edges. 3. Wide Versatile Application Scenarios Perfect for factory workshops, warehouse frames, low-rise buildings, road guardrails, equipment support brackets, pipeline supports. 4. Cost-Effective & High Cost Performance Common carbon steel raw material lowers overall project budget; abundant stock supply, short lead time, no long waiting period for mass orders. 5. Easy Processing & Construction Friendly Supports free cutting to customized fixed lengths, drilling, bending, welding and surface anti-rust painting; lightweight handling for workers, greatly impro. 6. Complete Quality Certification Each batch comes with official Mill Test Certificate (MTC), compliant with GB, JIS, ASTM standards; pass strict factory inspection for size, chemical composition. Safe Packing & Stable Shipment Bundled with high-strength steel strips, padded with wood blocks to prevent collision deformation during sea/land transportation.