Product Positioning
We specialize in providing core base materials for high-end cutting tool manufacturers –high-precision, high-performance stainless steel strip specifically for cutting blades. This product series, developed through special metallurgical design and heat treatment processes, achieves the perfect balance ofhardness, toughness, wear resistance, and corrosion resistance. It is the ideal substrate for manufacturing industrial slitter knives, food slicing blades, precision surgical scalpels, and durable utility knives.
Core Product Series & Characteristics
1. High-Hardness & Wear-Resistant Series (Industrial Cutting Grade)
- Target Blades: Heavy-duty slitter blades, paper industry knives, rubber/plastic cutting blades, ceramic cutting blades.
- Recommended Material: AISI 420J2 (Hardened), with options for higher carbon martensitic stainless steels.
- Key Performance:
- Exceptional Hardness: Can achieve up to HRC 55-58, providing superior edge retention and significantly extending tool life.
- Excellent Wear Resistance: Uniform microstructure offers strong resistance to abrasive wear, ideal for cutting fibrous materials, paper, composites, etc.
- Good Dimensional Stability: Precision stress-relief treatment ensures dimensional stability during processing and use, preventing deformation.
2. High-Toughness & Corrosion-Resistant Series (Food & Special Industrial Grade)
- Target Blades: Food processing slicing blades, meat fabrication knives, scraper blades for chemical environments, acid/alkali-resistant industrial blades.
- Recommended Material: SUS301 / SUS304 (Hardened & Optimized).
- Key Performance:
- Strength-Toughness Balance: Maintains high hardness while offering superior toughness and impact resistance, suitable for intermittent shock loads.
- Outstanding Corrosion Resistance: Meets food contact safety standards or resists specific chemical media. Easy to clean and sterilize, ensuring safety and hygiene.
- Smooth Surface Finish: Available with precision polishing or mirror finish, achieving ultra-low friction and anti-adhesion properties for cleaner cuts.
3. Precision Ultra-Thin Series (High-End Precision Grade)
- Target Blades: Razor blades, precision surgical scalpels, microtome blades, high-precision electronics cutting blades.
- Recommended Material: Custom high-purity martensitic stainless steel or precipitation-hardening stainless steel.
- Key Performance:
- Extreme Dimensional Accuracy & Thickness Uniformity: Thickness tolerance can be controlled within ±0.001mm, ensuring ultimate precision in edge grinding.
- Excellent Microstructural Uniformity: High material purity with strict control of non-metallic inclusions guarantees a micro-defect-free edge for extreme and lasting sharpness.
- Multiple Final Tempers: Available in extra-hard, half-hard, or soft tempers (for customer stamping and subsequent heat treatment) to suit different manufacturing processes.
Technical Parameters & Customization Capabilities
- Thickness Range: 0.05mm – 2.0mm (Ultra-thin gauges are our specialty)
- Width Range: 2mm – 600mm (Slitting down to very narrow widths supported)
- Hardness Range: HRC 38 – 58 (Precisely adjustable based on blade design requirements)
- Surface Finish: 2B, BA (Bright Annealed), Mirror (#8), Precision Ground, Matte, etc.
- Edge Condition: Bright slit edge, precision ground edge, round edge to minimize burrs.
- Key Standards: Compliant with GOST, ASTM, JIS, DIN, and other relevant standards. Material certificates are available.
Value We Create for You
Choosing our stainless steel strip for cutting blades means you gain:
- Longer Tool Life: Enhanced wear resistance and fatigue strength from the material source directly reduce end-user tooling costs.
- More Stable Cutting Performance: Uniform material structure and strict tolerance control ensure consistent performance across every batch of blades.
- Better Processability: We can recommend or customize the most suitable material temper based on your subsequent stamping, heat treatment, and grinding processes, improving your production yield.
- One-Stop Compliance Support: Especially for the Russian and Central Asian markets, we provide full documentation support compliant with GOST standards, facilitating your market entry.
Our Partnership Model
We are not just a material supplier but amaterial technology partner in your blade development. We offer:
- Sample Support: Provide small-batch trial materials.
- Technical Collaboration: Recommend the optimal material solution based on your blade application (e.g., target material, machine speed, desired lifespan).
- Stable Supply: Support flexible orders from trial production to mass production, ensuring supply chain security.
If you are seeking key materials to enhance blade performance or facing specific blade material challenges, please contact our technical sales team for targeted product information and selection advice.