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20# Carbon Steel Flat Bar | GB/T 699 A108 Gr.1010 C22 S20C Hot Rolled Carbon Flat Steel Bar
- Low carbon content with excellent ductility and bending performance
- Conforms to GB/T 699, matches A108 Gr.1010, C22 and S20C international grades
- Great weldability and easy for machining, stamping and cold forming
- Stable chemical composition and uniform mechanical property
- Wide size selection, custom length cutting for global orders
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Product Overview
20# Carbon Steel Flat Bar is high quality low carbon hot rolled flat steel produced under GB/T 699 standard. The equivalent grades include ASTM A108 Gr.1010, EN C22 and JIS S20C. It features low carbon content, good plasticity, outstanding weldability and machinability. It is widely used for general machine parts, mechanical fabrication, pipeline accessories, structural brackets, automotive components and metal stamping projects. Available in multiple width and thickness specifications, we provide custom cut-to-length service for bulk export orders.
Chemical & Mechanical Property Snapshot
Detailed Technical Specifications
Size Specification Table
Product Comparison Table
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Product Packaging
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FAQs
20# follows GB/T 699, its equivalent grades are ASTM A108 Gr.1010, EN C22 and JIS S20C.
It is widely used for mechanical parts, stamping components, pipe fittings, equipment brackets and general metal fabrication.
Yes, we can cut to your required fixed lengths.
MOQ is 5 tons.
Yes, SGS, BV and other third-party inspection services are supported.
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