AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness
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Family: Stainless Steel
Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Hardness (Rockwell) |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| C | 1.00 |
| P | 16.0-18.0 |
| S | 0.75 |
| Cr | 16.0-18.0 |
| Mn | 0.030 |
| Mo | 0.75 |
| Si | 0.040 |
| Steel | 0.95-1.20 |
| AISI (UNS) | 1.00 |
| Steel Name (Steel Number) | X105CrMo17 (1.4125) |
Where to Buy AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness
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Description
SS 440A, 440B and 440C stainless steel are AISI and ASTM standard high carbon high chromium martensitic stainless steel, SS440 has high strength, good hardness, corrosion resistance, wear resistance and high temperature dimensional stability. For AISI 440 stainless steel datasheet, heat treatment and equivalent chart, please see the tables below. ASTM AISI 440 stainless steel data sheet and specification are summarized in the following tables, including chemical composition and properties. The following table shows the chemical composition of AISI 440 stainless steel.