Wuxi Xuanyi Stainless Steel Co., Ltd. is one of the leading manufacturers and suppliers of carbon steel flat bar in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk carbon steel flat bar made in China here from our factory.
Carbon steel flat bars produced by Wuxi Xuanyi Stainless Steel are long strip steel processed from carbon steel via hot rolling or cold rolling. They feature rectangular cross-section, high strength, great toughness and superior machinability.
Easy to cut, weld, stamp and form, they are widely used in construction engineering, machinery manufacturing, steel structures, equipment processing and hardware products, and rank among the commonly used basic profiles in industrial manufacturing.

Properties Of Carbon Steel Flat Bar
High Strength Performance
It has excellent tensile strength, yield strength and load capacity, capable of bearing heavy loads and impacts, suitable for various mechanical structural parts and engineering equipment.
Excellent Machinability
It is easy for cutting, turning, milling, drilling, welding and heat treatment. It can be processed into various components to meet different process requirements and boost production efficiency.
Good Toughness & Wear Resistance
It features favorable toughness and wear resistance. Hardness and wear resistance can be further improved after quenching and tempering, satisfying service requirements under heavy-load and long-term operating conditions.
Parameters
|
Width (mm) |
12.0 – 205.0 |
|
Thickness (mm) |
3.0 – 28.0 |
|
Length (m) |
4.5 – 13.0 |
- MOQ:5 Tons
- Original:Tsingshan and other private steel mills
- Deliver Time:About 15-20 Workdays
- Payment Tems:T/T or L/C at sight
Application Of Bar

Steel Structure Engineering
Applicable to steel frames, equipment platforms, support systems and industrial workshops. It can be matched with other section steels to enhance the stability and load capacity of the overall structure.

Hardware Processing
Widely used to produce hardware fittings, tools, storage racks, fences and metal components. Easy to cut, stamp, weld and bend, effectively improving production efficiency.

Power & Industrial Equipment
Suitable for manufacturing power facilities, conveying equipment, mining machinery and various industrial installations. Ideal for equipment frames, mounting brackets and load-bearing parts to meet long-term stable operation requirements
Why Choose Us
Wuxi Xuanyi Stainless Steel Co., Ltd. was founded in 2011. Located in Wuxi, China, we are a professional stainless steel supplier and processing service provider. Supported by stable resources from major steel mills, a stringent quality management system and extensive export experience, we offer a full range of stainless steel products and customized solutions to clients worldwide. We always prioritize quality, efficiency and customer satisfaction. With reliable products, competitive pricing and on-time delivery, we strive to create long-term value for global partners.

Still troubled by these three major procurement headaches when buying stainless steel?
Wuxi Xuanyi Stainless Steel delivers one-stop procurement solutions for you!
Unstable supply & incomplete agency qualifications?
Authorized first-tier distributor of five major mainstream steel mills, abundant stock available, non-standard customization supported, fast lead time and long-term stable quotations.
Unreliable quality & lack of inspection documents?
ISO9001 certified enterprise. Each batch comes with MTC material test certificate, third-party inspection acceptable, full-process quality traceability.
Disconnected full-cycle service & poor communication support?
- Pre-sales: Professional material selection guidance, cost optimization, complete material schemes for engineering projects.
- Mid-production: Real-time progress updates, visual supervision throughout packaging and container loading.
- After-sales: 48-hour rapid response, dedicated handling for quality issues, flexible compensation and supplementary delivery, continuous follow-up for long-term projects.

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