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95Cr18 Stainless Steel Round Bar, Good Wear Resistance for Cutting Blades & Medical Instruments
Product Details
| Material Grade | 95Cr18 | Product Form | Round Bar |
|---|---|---|---|
| Wear Resistance | Good | Carbon Content | 0.95% |
| Chromium Content | 18% | Typical Application | Cutting Blades, Medical Instruments |
| Products Name | 95Cr18 Stainless Steel Bar | Materials | 201,304,321,316ti,316L,314h,310S,2507 |
| Standard | JIS, ASTM A276/A484/A582 | Commodity | Carbon Steel Sheet |
| Loading Port | Tianjin, Qingdao, Shanghai, Etc | Temperatureresistance | Up To 870°C (depends On Grade) |
| Martensitic Grades | AISI 440A 440B 440C | Trade Term | FOB , CFR , CIF, CNF , EXW |
| Surface | Customizable | Country Of Origin | China |
| Package | Standard Seaworthy Package | Tecnique | Cold Rolled,hot Rolled |
| Color Customization | Available | Edge | Mill Edge Slit Edge |
| Highlight | 95Cr18 stainless steel round bar,wear-resistant stainless steel bar,stainless steel bar for cutting blades |
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Product Description
95Cr18 Stainless Steel Round Bar, Good Wear Resistance for Cutting Blades & Medical Instruments
Product Overview
95Cr18 stainless steel round bar is a high-carbon, high-chromium martensitic stainless steel known for its excellent wear resistance and hardness. It is specifically engineered for demanding applications such as cutting blades and medical instruments, where edge retention and corrosion resistance are critical.
Key Benefit: Superior wear resistance combined with good corrosion resistance makes 95Cr18 an ideal material for precision cutting tools and surgical instruments.
Key Features
- High Hardness: Achieves HRC 58–62 after heat treatment, ensuring excellent edge retention.
- Good Wear Resistance: High carbon and chromium content provide outstanding resistance to abrasive wear.
- Corrosion Resistance: Chromium content offers moderate corrosion resistance in mild environments.
- Fine Grain Structure: Uniform microstructure ensures consistent performance and machinability.
- Dimensional Accuracy: Precision-ground and polished surfaces available for tight tolerance applications.
Typical Applications
- Cutting blades and industrial knives
- Medical instruments and surgical tools
- Scissors and precision cutting tools
- Wear-resistant components
- Valve parts and pump components
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.90 – 1.00 |
| Chromium (Cr) | 17.00 – 19.00 |
| Silicon (Si) | ≤ 0.80 |
| Manganese (Mn) | ≤ 0.80 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.030 |
Mechanical Properties
| Property | Value |
|---|---|
| Hardness (Heat Treated) | HRC 58 – 62 |
| Tensile Strength | ≥ 2000 MPa |
| Yield Strength | ≥ 1800 MPa |
| Elongation | ≥ 5% |
| Density | 7.7 g/cm³ |
Available Specifications
- Diameter Range: 3 mm – 300 mm (custom sizes available)
- Length: 1000 mm – 6000 mm, or cut to order
- Surface Finish: Black, peeled, ground, or polished
- Condition: Annealed, quenched, or tempered
- Standards: GB/T 1220, ASTM A276, or equivalent
Processing & Heat Treatment
95Cr18 round bars can be supplied in the annealed condition for easy machining, or in the hardened and tempered condition for direct use in cutting applications. Recommended heat treatment:
- Annealing: 850–870°C, slow cooling to ≤ 255 HB
- Hardening: 1000–1050°C, oil quench
- Tempering: 150–300°C, depending on desired hardness and toughness balance
Quality Assurance
Each batch of 95Cr18 stainless steel round bar undergoes rigorous quality control, including chemical composition analysis, hardness testing, and dimensional inspection. Mill test certificates are available upon request to ensure full traceability and compliance with international standards.
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