6Cr14 martensitic stainless steel is a practical and cost-effective stainless steel widely used in knife blades, scissors, cutting tools, and daily-use components. It provides a balanced combination of corrosion resistance, moderate hardness, toughness, and wear resistance, making it suitable for both consumer and industrial applications.
With optimized chromium content, 6Cr14 offers good rust resistance, stable mechanical properties, and dependable service life. It performs well in humid, kitchen, and everyday use environments, making it a practical material for products that require reliable cutting performance and good corrosion protection.
Compared with higher-alloy stainless steels, 6Cr14 is valued for its easy processing, practical hardness, and cost-effective performance. It is widely used in kitchen knife steel, utility tools, scissors, and general cutting applications where stable quality and economical production are important.
Medical and surgical instruments
Precision cutting components
General cutting tools
| ZEICIN Grade | GB | ASTM | JIS | DIN |
| 6Cr14 | JXS06-14 | – | – |
| C | Cr | Mn | Si | Mo | S | P | V |
| 0.65-0.70 | 13.00-14.00 | ≤1.0 | ≤1.0 | – | ≤0.03 | ≤0.035 | – |
Heat to 750–800°C, then cool slowly to relieve internal stress and improve machinability.
Heat to 980–1050°C, then oil quench or air cool to form a hardened martensitic structure.
Temper at 150–200°C to improve hardness stability, toughness, and wear resistance.
ZEICIN Steel provides 6Cr14 martensitic stainless steel in a wide range of product forms, including round bar, flat bar, square bar, and sheet. Available surface finishes include black, annealed, shot blasted, milled, peeled, centerless, and ground to meet different processing and application needs.
We offer stable quality, consistent mechanical performance, and dependable bulk supply. Customization is available for both size and chemical composition, allowing us to meet specific project and market requirements efficiently.
| Type | Specification (mm) | Surface Condition |
| Round Bar | 1-50 or Customized | Black / Centerless / Turned / Peeled |
| Flat Bar | (3-40)*(12-156)*(2000-5300) | Annerled, Shot-Blasted / Milled / Black |
| Square Bar | (6*6)-(180*180) | Annerled, Shot-Blasted / Milled / Black |
| Steel Plate | (0.6-12)*(500-1000)*(1000-3000) | Black / Sandblasted / Granding |
Different surface conditions affect appearance, dimensional accuracy, and machining allowance. The images below show common delivery options (actual products may vary by size and batch).
ZEICIN STEEL specializes in high-carbon martensitic stainless steels such as 440C. Our focus is on cleaner steel, uniform microstructure, stable heat treatment response, and improved corrosion resistance, ensuring longer service life and consistent batch performance.
Our R&D team participates in national-level research programs and key science and technology initiatives. With strong institutional support, we continuously advance the development of high-performance martensitic stainless steels, ensuring ongoing innovation and technical improvement.
We adopt an advanced melting route of EAF, LF, VD, and RS-ESR. This process improves steel cleanliness, refines carbide distribution, and enhances corrosion resistance and heat treatment stability, resulting in more reliable performance and longer service life.
We focus on the production and optimization of martensitic stainless steels such as 440C for knife blades, surgical instruments, and precision components. Our materials deliver stable hardness, excellent wear and corrosion resistance, and consistent edge performance in demanding applications.
Yes. We are a factory. ZEICIN STEEL produces high-quality, cost-effective special steels, including stainless steel, tool & die steel, and high-speed steel. We also have our own import/export license, so we can serve overseas customers directly and support stable supply with batch traceability.
Yes. For first-time cooperation, we can provide a limited quantity of samples for verification (such as grade confirmation, machining trials, or heat-treatment evaluation). Samples can be shipped by international courier, and the courier cost is paid by the buyer. We value honest cooperation and look forward to a long-term win-win partnership.
Our common international payment methods include T/T and L/C. For trade terms, we can also support options such as DDU based on the order. The final payment method and terms can be confirmed according to your country/region, order value, and delivery method.
Our products use standard industrial packaging to ensure safe transportation. If you need custom packaging, please let us know when placing your order.
If the products are in stock, delivery usually takes 5–7 days.
If the products are not in stock, delivery time is about 30–40 days, depending on the order quantity.
