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MedicalA-286 210 KSI Cold Reduced is a nickel and iron-based austenitic superalloy that is annealed and cold worked to produce a tensile strength of 210 KSI. This alloy is useful for parts, such as fasteners, requiring room-temperature minimum tensile strength of 200 KSI (1379 MPa) after precipitation heat treatment for use up to 1000 F (538 C) and having oxidation resistance up to 1200 F (649 C). A-286 Cold Reduced has wide applications in high temperature fasteners, springs, jet engine components, offshore oil and gas turbines. (UNS S66286)
Chemical Makeup of A-286 "40-50% CR" (CAP 210 KSI)
| Element | Min | Max |
|---|---|---|
| Carbon, C | -- | 0.08 |
| Manganese, Mg | -- | 2 |
| Silicon, Si | -- | 1 |
| Phosphorus, P | -- | 0.025 |
| Sulfur, S | -- | 0.025 |
| Chromium, Cr | 13.5 | 16 |
| Nickel, Ni | 24 | 27 |
| Molybdenum, Mo | 1 | 1.5 |
| Titanium, Ti | 1.9 | 2.35 |
| Boron, B | 0.003 | 0.01 |
| Vanadium, V | 0.1 | 0.5 |
| Cobalt, Co | -- | 1 |
| Aluminum, Al | -- | 0.35 |
| Copper, Cu | -- | 0.5 |
Common Applications of Alloy A-286 "40-50% CR" (CAP 210 KSI)
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Aerospace
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Industrial
Benefits
- Good Creep Properties
- Good Stress Rupture Properties
- High Strength
- Corrosion Resistant
- Oxidation Resistance
We stock A-286 "40-50% CR" (CAP 210 KSI) to the following specifications:
- AMS-5726 CHEM & PHYS
- AMS-5731 CHEM ONLY
- AMS-5732 CHEM ONLY
- AMS-5734 CHEM ONLY
- AMS-5736 CHEM ONLY
- AMS-5737 CHEM ONLY
- HI SHEAR #140 TYPE 2
- SPS-M-250 CHEM & PHYS G/S 5 MIN CK TR
Click on a cross-section to see the sizes we stock: