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Help CenterSquare Steel，Hot Rolled Square Steel，Q235B、Q355B、20#、45#
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Square Steel Product Description
Product Introduction
Square steel is a solid square-section steel profile. Manufactured from high-quality carbon steel through hot rolling, cold drawing and forging processes. The product features flat section, high straightness, uniform texture, good toughness, bending resistance and weldability. It is widely used in steel structure construction, mechanical parts processing and hardware manufacturing. We have abundant stock and stable quality. Delivery time: 5-7 working days.
Production Process
1. Hot Rolled Square Steel: Black surface, excellent toughness and cost performance, mainly used for building structures and structural supports.
2. Cold Drawn Square Steel: High dimensional accuracy, smooth bright surface, small tolerance, suitable for precision mechanical parts.
3. Forged Square Steel: High density and strength, strong impact resistance, applied for heavy-duty engineering machinery accessories.
Material Grades
Available grades: Q235B, Q355B, 20#, 45#. All materials comply with national and export standards, with stable chemical composition and reliable mechanical properties.
Specifications
- Size range: 10mm–200mm
- Standard length: 6m, 9m, 12m; customized cutting and special lengths available
- Surface finish: black, bright, ground, polished
- Custom processing: cutting, chamfering, bending and heat treatment
Product Advantages
- Stable structure, good bending resistance, not easy to deform
- Excellent cutting, welding and processing performance
- Strict quality inspection with factory test reports
- Complete specifications and large stock
- Fast delivery and professional export service
Application
Square steel is widely used in building steel structures, mechanical frames, equipment bases, hardware accessories, engineering machinery, mining equipment and industrial manufacturing fields.
Packaging & Shipping
Standard export bundling with rust-proof and moisture-proof packaging. Suitable for full container load, LCL sea freight and land transportation.
Service
Factory direct supply, stable bulk export capacity, support third-party inspection and long-term cooperation.
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