440C Martensitic Stainless Steel Precision Shaft
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MOQ:
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Delivery Time:
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Product Description
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 resistance, and reliable corrosion protection.
Key Benefits & Applications
- 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
Product Specifications
Material: 440C / SUS440C (Martensitic Stainless Steel)
Hardness: 58 – 60 HRC
Diameter Range: 3 mm – 80 mm
Length Range: 50 mm – 3000 mm
Tolerance: h6, g6, or as required
Technical Specifications
| Property | Value |
|---|---|
| Tensile Strength | ≥ 1970 MPa |
| Yield Strength (0.2%) | ≥ 1900 MPa |
| Elongation | ≥ 2% |
| Modulus of Elasticity | 200 GPa |
Chemical Composition (%)
| 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 |
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Company
Hunan Hengan Weiye Metal Products Co., Ltd.
Location
Room 1307, Kaisa Plaza, No.318 Wuyi Avenue, Furong District, Changsha, Hunan,China. Postal Code 410001
Contact Person
HengAn