ASTM A638 Nickel-based Round Bar Incoloy A-286
Description:
Super alloy A-286 (UNS S66286, W. Nr.1.4980, GH2132) is an iron-based high temperature and high strength alloy. A-286 is designed for applications requiring high strength and good corrosion resistance at temperatures up to 1300 °F (704 °C). This alloy offers high ductility in notched sections. In fact, the notched rupture strength of alloy A-286 is superior to many other commercial alloys with comparable high temperature properties. An advantage of this alloy is that it can be precipitation hardened and strengthened by heat treatments. This makes possible a high degree of uniformity in developing maximum strength, which can be duplicated application after application.
Super alloy A-286 is used in gas turbine forgings, fasteners, superchargers, cryogenic equipment, missile components, corrosive deep well hardware and jet engines.
Limiting Chemical Composition (%):
Iron: Balance, Nickel: 24.00-27.00, Chromium: 13.50-16.00, Titanium: 1.90-2.30, Molybdenum: 1.00-1.75, Manganese: 2.00 max., Silicon: 1.00 max., Vanadium: 0.10-0.50, Aluminum: 0.35 max., Carbon: 0.08 max, Phosphorous: 0.015 max., Sulfur: 0.002 max., Boron: 0.003-0.01
| Physical Properties: | Application: |
| Density: 7.94g/cm³ Melting Point: 1370℃-1430℃ Specific Heat: 419 J/kg･K Electrical Resistivity: 91 J/kg･K • Can be produced by AOD refining or vacuum induction melting |
• Aircraft and industrial gas turbine components • Fasteners • Springs • After Burner Parts • Industrial Gas Turbines • Moderate Corrosion Applications in Aqueous Solutions • Non-Magnetic Cryogenic Equipment |
| Typical Mechanical Properties: | ||||
| Material | Temp℃ | Yield Strength 0.2% min. (mpa) |
Tensile Strength min. (mpa) |
Elongation % min. |
| Forging Bar | RT | 680 | 950 | 28 |
| The advantage of Brilliance Special Steel | |
| 1, | Price lower than Europe, USA 20~30%. |
| 2, | 100% quality guaranty because we remelt by VIM+ESR. |
| 3, | Best Service: 0 payment if you test not ok. |
| 4, | 0 fee for UT, PT. |
| 5, | Low MOQ for new materials: 200kg. |
| 6, | Fast 20~30 days of lead time for new materials. |
Features:
Austenitic Stainless Steel, Excellent Creep Strength, Good Corrosion Resistance, High Tensile Strength, Precipitation Hardening
Forms Available:
Round and Flat Bar, Cold Heading / Upsetting Coil.
Packing and Shipping
