Wuxi Xuanyi Stainless Steel Co., Ltd. is one of the leading manufacturers and suppliers of alloy steel round 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 alloy steel round bar made in China here from our factory.
Alloy steel round bars produced by Wuxi Xuanyi Stainless Steel are round steel products based on high-quality carbon steel, incorporated with one or multiple alloy elements including chromium, nickel, molybdenum, manganese and vanadium during smelting.
Compared with ordinary carbon steel round bars, they feature higher strength, hardness, wear resistance and fatigue resistance. Their comprehensive mechanical properties can be further improved through heat treatment. They are widely used in machinery manufacturing, auto parts, engineering equipment, mold making and energy equipment industries.
Properties Of Alloy Steel Round Bar
High Strength Performance
It contains multiple alloying elements, and its strength and hardness can be further enhanced through heat treatment. It can withstand significant loads and impacts, making it suitable for high-load working conditions.
Excellent wear and fatigue resistance
It has good wear resistance and fatigue resistance, and is not easy to wear and fail in long-term friction, repeated stress or continuous operation environments, which can effectively extend the service life of components.
Good overall mechanical properties
Combining toughness, hardenability, and processability, it has good impact resistance while ensuring strength, and can meet the demand for high-performance materials in industries such as mechanical manufacturing, automotive, and engineering equipment.
Parameters
|
Specification |
Product |
Size |
Types |
Condition |
Surface |
|
SAE / AISI / ASTM A2 / D2 / D3 / H21 / H13 / H10 / T1 / M2 / M35,etc. |
Round Bar |
OD:3 - 600mm |
Cold-Drawing |
Annealing |
Black Finish |
|
Flat Bar |
Thickness:10 - 90mm |
As requested |
As requested |
As requested |
- 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
Automobile Manufacturing Industry
Suitable for engine components, transmission systems, steering systems, suspension systems and various critical parts, improving vehicle reliability, wear resistance and service life.
Mold & Equipment Manufacturing
Widely applied in the production of various molds, tooling fixtures, mechanical equipment and automated machinery. Higher hardness and wear resistance can be achieved via heat treatment to boost machining precision and service life.
Rail Transit & Shipbuilding
Used for key load-bearing parts of high-speed trains, subways, ships and marine engineering equipment. Featuring outstanding strength, toughness and fatigue resistance, it meets the demands of long-term operation and complex service environments.
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.
Why Global Buyers Trust Wuxi Xuanyi
One of China's Top 3 Stainless Steel Suppliers
As one of China's top three stainless steel suppliers, Wuxi Xuanyi is committed to delivering reliable products, consistent quality, and professional service to customers worldwide.
Reliable Supply Chain
- Strategic partnerships with China's leading steel mills
- Stable inventory and fast delivery
- Customized sourcing solutions
- Competitive and transparent pricing
Rigorous Quality Assurance
- ISO 9001 certified quality management
- Material Test Certificates (MTC) provided
- Third-party inspection available
- Full-process quality traceability
Professional End-to-End Service
- Expert material selection and technical support
- Real-time production and shipment updates
- Packaging and container loading supervision
- Responsive after-sales service and long-term support
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