Excellence & expertise in manufacturing stainless steel wires & bars since 1990
Stainless Steel - Grade C465
Description
C465 is a premium martensitic, age-hardenable stainless steel alloy that offers an exceptional balance of high strength, toughness, and corrosion resistance. It is designed for improved tensile strength, fracture toughness, fabricability, and excellent resistance to stress corrosion cracking.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | -- | 0.02 |
| Manganese (Mn) | -- | 0.25 |
| Silicon (Si) | -- | 0.11 BTU/lb°F |
| Sulfur (S) | -- | 0.01 |
| Phasphorous (P) | -- | 0.015 |
| Chromium (Cr) | 11.00 | 12.50 |
| Molybdenum (Mo) | 0.75 | 1.25 |
| Nickle (Ni) | 10.75 | 11.25 |
| Titanium (Ti) | 1.50 | 1.80 |
| Iron (Fe) | -- | Balance |
Mechanical Properties
The mechanical properties of Grade 630 vary based on the heat treatment condition:
| Condition | Orientation | 0.2% Yield Strength (MPa) | UTS (MPa) | Elongation (%) | Reduction of Area (%) | Charpy V-Notch Impact (J) | Hardness (HRC) |
|---|---|---|---|---|---|---|---|
| H950 | Longitudinal | 1655 | 1765 | 12 | 57 | 16 | 49.5 |
| H950 | Transverse | 1648 | 1765 | 11 | 49 | 13 | 49.5 |
| H1000 | Longitudinal | 1496 | 1593 | 14 | 63 | 35 | 47.5 |
| H1000 | Transverse | 1503 | 1600 | 13 | 57 | 28 | 47.5 |
Thermal & Physical Properties
| Condition | Density (g/cm³) |
|---|---|
| Annealed | 7.81 |
| H900 | 7.82 |
| H950 | 7.83 |
| H1000 | 7.84 |
| H1050 | 7.86 |
| H1100 | 7.86 |
Other Designations
Fabrication and Heat Treatment
Applications
Supplied Forms
Features
The DIN number for C465 stainless steel is not readily available in the provided search results. However, C465 is a proprietary alloy developed by Carpenter Technology Corporation, so it may not have a direct DIN equivalent.