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Help CenterLaser-cut Special Steel Shapes, 440C Hardened Steel, 8mm Thick, 0.1mm Cut Width, 2000mm/min
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As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-precision laser-cut special steel shapes using premium 440C hardened steel. Our 8mm thick plates are cut with an ultra-fine kerf of just 0.1mm at a speed of 2000mm/min, delivering clean edges and tight tolerances for demanding industrial applications. We serve customers across North America, South America, Europe, Asia, and Oceania, with annual export values between US$5 million and US$10 million.
Our laser cutting process is optimized for 440C hardened steel—a high-carbon, martensitic stainless steel known for its excellent hardness, wear resistance, and corrosion resistance after heat treatment. The 8mm thickness provides substantial strength while maintaining machinability, making it ideal for components in tooling, automotive, aerospace, and mechanical engineering. The 0.1mm cut width ensures minimal material loss and high precision, while the 2000mm/min cutting speed balances efficiency and quality.
Below are the key technical specifications of our laser-cut steel shapes:
| Parameter | Value |
|---|---|
| Material | 440C hardened steel (HRC 58-60) |
| Thickness | 8mm ±0.05mm |
| Cut Width (Kerf) | 0.1mm |
| Cutting Speed | 2000mm/min (adjustable) |
| Positioning Accuracy | ±0.02mm |
| Repeatability | ±0.01mm |
| Maximum Plate Size | 1500mm x 3000mm |
| Surface Finish | Ra ≤ 3.2μm (as cut) |
Product Features & Advantages:
- High Hardness & Durability: 440C hardened steel offers excellent wear resistance, making it suitable for cutting tools, knife blades, and high-stress mechanical parts.
- Ultra-Fine Cut Width: The 0.1mm kerf minimizes material waste and allows intricate, complex shapes with sharp internal corners.
- Burr-Free Edges: Our laser process produces clean, smooth edges that often require no secondary finishing, reducing your production time and cost.
- Fast Turnaround: With a cutting speed of 2000mm/min, we can handle large orders efficiently while maintaining precision.
- Full Customization: We can cut any 2D shape you need—gears, brackets, flanges, decorative panels, and more—based on your CAD files (DXF, DWG, AI, etc.).
- Consistent Quality: Advanced CNC laser systems with automatic height control ensure uniform cutting across the entire plate, even for long runs.
Customer Benefits:
- Reduce material waste by up to 15% compared to traditional cutting methods.
- Eliminate or minimize post-processing operations like grinding or deburring.
- Get parts with tight tolerances (±0.05mm) that fit perfectly into your assembly.
- Flexible order quantities: from prototype to mass production, with consistent quality.
Since 1998, our factory has been committed to delivering top-quality laser-cut steel products. With annual export sales exceeding US$5 million, we have built a solid reputation among global buyers. Our location in Hengshui, Hebei, China, gives us convenient access to major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide. We pride ourselves on responsive customer service, strict quality control, and on-time delivery.
Whether you need a single prototype or a high-volume production run, our team is ready to assist. Contact us today to discuss your requirements and receive a competitive quote. We look forward to becoming your reliable partner for precision laser-cut steel shapes.
Frequently Asked Questions (FAQ)
1. What file formats do you accept for custom shapes?
We accept DXF, DWG, AI, PDF, and STEP files. If you don't have a CAD file, you can send a sketch or drawing, and we can help convert it.
2. Can you cut 440C steel that is already hardened?
Yes, our laser cutting process is optimized for hardened 440C steel (HRC 58-60). The laser beam can easily cut through the material without affecting its hardness significantly. However, a small heat-affected zone (HAZ) may exist, which we can discuss based on your application.
3. What is the minimum hole size you can cut in 8mm thick 440C?
With a 0.1mm kerf, the minimum hole diameter is typically around 0.5mm, but we recommend at least 1mm for reliable results. Smaller holes may require additional post-processing.
4. Do you offer surface treatments like grinding or polishing after cutting?
Yes, we can provide optional surface finishing services such as deburring, grinding, sandblasting, or passivation. Please specify your requirements when ordering.
5. What is the typical lead time for an order?
For standard shapes and quantities up to 500 pieces, lead time is 7-10 working days. Larger or more complex orders may require 15-20 working days. We always try to accommodate urgent requests.
6. How do you ensure the quality of each cut?
We use a multi-step inspection process: first, we verify the material certificate; second, we run a test cut on a sample; third, we check dimensions with a CMM (coordinate measuring machine) on random samples from each batch. A detailed inspection report can be provided upon request.
7. Can you handle large plate sizes beyond 1500x3000mm?
Our standard laser machine handles up to 1500x3000mm. For larger plates, we can discuss alternative cutting methods or split the design into multiple pieces. Contact us for custom solutions.
8. What is the price per part for 8mm thick 440C shapes?
Pricing depends on shape complexity, quantity, and material utilization. We provide free quotes based on your CAD files. Generally, the cost is competitive due to our efficient laser cutting process and volume discounts.
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