440C Martensitic Stainless Steel Precision Shaft
Product Details
| Material: | 440C / SUS440C (Martensitic Stainless Steel) | Hardness: | 58 – 60 HRC |
|---|---|---|---|
| Diameter Range: | 3 Mm – 80 Mm | Length Range: | 50 Mm – 3000 Mm |
| Diameter Tolerance: | H6, G6, Or As Required | Element: | 440C |
| C: | 0.95–1.20 | Cr: | 16.0–18.0 |
| Mn: | ≤1.00 | Si: | ≤1.00 |
| Mo: | ≤0.75 | P: | ≤0.040 |
| S: | ≤0.030 | Property: | Value |
| Tensile Strength: | ≥ 1970 MPa | Yield Strength (0.2%): | ≥ 1900 MPa |
| Elongation: | ≥ 2% | Modulus Of Elasticity: | 200 GPa |
Product Description
Engineered for high-performance industrial environments, this precision ground shaft is manufactured from high-carbon chromium stainless steel (AISI 440C / JIS SUS440C). It offers exceptional hardness (58–60 HRC), superior wear resistance, and reliable corrosion protection.
- High Hardness: 58–60 HRC post-heat treatment for extreme durability
- Precision Engineering: Features tight dimensional tolerances and excellent straightness
- Versatile Use Cases: Linear motion systems, medical devices, semiconductor manufacturing, and aerospace actuators
- Surface Quality: High-grade smooth finish for reduced friction in high-precision instruments
| Property | Value |
|---|---|
| Tensile Strength | ≥ 1970 MPa |
| Yield Strength (0.2%) | ≥ 1900 MPa |
| Elongation | ≥ 2% |
| Modulus of Elasticity | 200 GPa |
| C | Cr | Mn | Si | Mo | P | S |
|---|---|---|---|---|---|---|
| 0.95–1.20 | 16.0–18.0 | ≤1.00 | ≤1.00 | ≤0.75 | ≤0.040 | ≤0.030 |
Product Highlights
440C Martensitic Stainless Steel Precision Shaft Product Overview Engineered for high-performance industrial environments, this precision ground shaft is manufactured from high-carbon chromium stainless steel (AISI 440C / JIS SUS440C). It offers exceptional hardness (58–60 HRC), superior wear ...
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