If you're looking for a high-quality steel with exceptional hardness, wear resistance, and corrosion resistance, 440C stainless steel round bar is worth considering. 440C stainless steel round bar is a high-carbon martensitic stainless steel renowned for its exceptional hardness, wear resistance, and corrosion resistance. It is available in diameter ranges from 10mm to 600mm, offering wide-ranging applications. Through heat treatment, it can achieve a hardness of 58-60 HRC, significantly enhancing its hardness and durability. Depending on specific application requirements, various surface finishing options including rolled, polished, or ground surfaces are available. It is suitable for manufacturing bearings, valves, cutting tools, surgical instruments, and any industrial applications requiring high hardness and wear resistance.
440C stainless steel round bar Advantages
Exceptional Hardness: Can reach up to 60 HRC after heat treatment, making it ideal for high-wear applications.
High Wear Resistance: Provides long-lasting durability in harsh environments such as bearings and cutting tools.
Corrosion Resistance: Offers better corrosion resistance compared to standard martensitic steels, ensuring reliability in tough conditions.
Wide Range of Sizes: Available in diameters from 10mm to 600mm, with the option for custom lengths.
Versatile Applications: Perfect for use in industrial machinery, automotive parts, surgical tools, and precision components.
440C Stainless Steel Round Bar specification
| Grade | Material Type | Diameter Range | Length | Surface Finish | Hardness (HRC) |
|---|---|---|---|---|---|
| 440C | Stainless Steel | 10mm – 600mm | 1m – 6m | Mill, Polished, Ground | 58–60 |
| 440C | Martensitic Steel | 10mm – 500mm | Custom Length | Bright, Turned | 56–60 |
440C Stainless Steel Round Bar Price per kg
| Diameter Range | Price (USD/kg) | Minimum Order Quantity (MOQ) |
|---|---|---|
| 10mm – 40mm | USD 3.50 – 3.90 | 100 kg |
| 41mm – 100mm | USD 3.90 – 4.30 | 500 kg |
| 101mm – 300mm | USD 4.30 – 4.80 | 1000 kg |
| 301mm – 600mm | USD 4.80 – 5.20 | 2000 kg |
Note: Prices vary based on quantity, surface finish, and delivery location.
The 440C stainless steel round bar is the ideal material for your high-performance applications. Whether you're looking for durable bearings, cutting tools, or precision components, our 440C round bars provide the strength and resilience you need. With competitive pricing, immediate availability, and fast shipping, now is the perfect time to place your order.
How to Order
Contact us: Provide your diameter, length, and quantity requirements.
Request a free quotation: We will provide a detailed pricing quote within 12 hours.
Confirm your order: Once the quote is confirmed, we'll process your order and arrange for production and packaging.
Receive your product: Fast delivery (typically within 7-15 days) to your location.
Packaging Information
Moisture-Proof Wrapping: Each round bar is carefully wrapped in protective film to prevent rust and damage during transportation.
Wooden Pallets: For larger orders, wooden pallets ensure stability and secure delivery.
