Stainless Steel Alloy AISI 422, also known as Alloy 616, is part of the martensitic family of stainless steels and is formulated for use in aircraft and power industries that require high strength/weight ratios from room temperature to 1200掳F. This material has the highest electrical conductivity among wrought martensitic stainless steels, has a moderately high embodied energy and a moderately high base cost.
Stainless Steel product forms offered at all 91pro视频鈥� locations:
Stainless Steel Alloy 422 Applications:
- Aircraft parts
- Steam and gas turbine components
- High heat components
- Rotors
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cr 11.0 鈥� 12.5% | Mo 0.9 鈥� 1.30% | W 0.9 鈥� 1.30% | Mn 0.50 鈥� 1.0% | Ni 0.50 鈥� 1.0% | |||||
| Si 0.50% Max | V 0.20 鈥� 0.30% | C 0.20 鈥� 0.25% | P 0.025% Max | Fe Balance | |||||
| PHYSICAL PROPERTIES | ||||||
|---|---|---|---|---|---|---|
| Density (lb/ft3) | Electrical conductivity (% IACS) | Thermal conductivity (叠罢鲍/丑-蹿迟-掳贵) | Specific heat capacity (叠罢鲍/濒产-掳贵) | Thermal expansion (碌尘/尘-碍) | ||
| .2817 | 4.7% | 14 | 0.11 | 10 | ||
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 97 | 130 | |||||||
| Tensile Strength Range (Rm) (ksi) | 130 | 160 | |||||||
| Elongation (AL=5 x 脴) | 15.0% | 17.0% | |||||||
| Hardness, Rockwell (C) | 鈥� | 21 | |||||||
| Modulus of Elasticity (GPa): 76 | |||||||||
| Machineability General Index: 鈥� | |||||||||
All service center locations are AS9100 & ISO9001 accredited.
Birmingham, UK and Meerbusch, Germany service center locations are AS9100, AS9120 & ISO9001 accredited.
T.I. Approvals:
Plus a wide range of approvals from most leading OEM鈥檚 across Aerospace, Medical, Industrial, and Oil and Gas markets.