| Customization: | Available |
|---|---|
| Product Type: | Rod |
| Material: | Nife |
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LORK is a super alloy manufacturer with 20 years of manufacturing experience.
HAYNES 242 alloy (UNS N10242) is an age-hardenable nickel-molybdenum chromium alloy which derives its strength from a long-range ordering reaction upon aging. It has tensile and creep strength properties up to 1200 - 1300°F (649 - 704°C) which are as much as double those for solid solution strengthened alloys, but with high ductility in the aged condition. The thermal expansion characteristics of 242 alloy are much lower than those for most other alloys, and it has very good oxidation resistance up to 1500°F (816°C). Other attractive features include excellent low cycle fatigue properties, very good thermal stability, and resistance to high-temperature fluorine and fluoride environments. HAYNES® 244® alloy has been developed as an upgrade from 242 alloy, with enhanced tensile and creep properties up to 1400°F (760°C), as well as a lower coefficient of thermal expansion.
HAYNES 242 alloy is produced in the form of reforge billet, bar, plate, sheet, and wire welding products, all in various sizes. Other forms may be produced upon request.
Haynes 242 Plate Applications
HAYNES 242 alloy combines properties which make it ideally suited for a variety of component applications in aero and industrial gas turbine engines. It may be used for seal rings, containment rings, duct segments, casings, fasteners, rocket nozzles, pumps, and many others. In the chemical process industry, 242 alloy will find use in high-temperature vapor-containing processes as a consequence of its excellent resistance to that environment. The alloy also displays excellent resistance to high-temperature fluoride salt mixtures. The high strength and fluorine environment-resistance of 242 alloy has also been shown to provide for excellent service in fluoroelastomer process equipment, such as extrusion screws.
#1 - Hot rolled annealed and descaled. It is available in strip, foil and ribbon. It is used for applications where a smooth decorative finish is not required.
#2D - Dull finish produced by cold rolling, annealing and descaling. Used for deep drawn parts and those parts that need to retain lubricants in the forming process. #2B - Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.
#BA- Bright annealed cold rolled and bright annealed
#CBA- Course bright annealed cold rolled matte finish and bright anneal
#2 - Cold Rolled
#2BA- Smooth finish produced by cold rolling and bright annealing. A light pass using highly polished rolls produces a glossy finish. A 2BA finish may be used for lightly formed applications where a glossy finish is desired in the formed part. Polished - Various grit finish for specific polish finished requirements.
Heat Treatment
Haynes® 242 can be hardened by: Cold working Age hardening Cold working and age hardening
| Element | Content (%) |
| Nickel, Ni | 58 |
| Molybdenum, Mo | 24-26 |
| Chromium, Cr | 7-9 |
| Cobalt, Co | 2.50 |
| Iron, Fe | 2 |
| Manganese, Mn | 0.80 |
| Silicon, Si | 0.80 |
| Copper, Cu | 0.50 |
| Aluminum, Al | 0.50 |
| Carbon, C | 0.030 |
| Boron, B | 0.0060 |
| Properties | Metric | Imperial |
| Tensile strength | 1290 MPa | 187000 psi |
| Yield strength (@strain 0.200%) | 845 MPa | 123000 psi |
| Elastic modulus | 229 GPa | 33200 ksi |
| Elongation at break (in 4D) | 33.70% | 33.70% |
| Reduction of area | 45.70% | 45.70% |
| Hardness, Brinell (converted from Vickers hardness) | 257 | 257 |
| Hardness, Knoop (converted from Vickers hardness) | 286 | 286 |
| Hardness, Rockwell C (converted from Vickers hardness) | 19 | 19 |
| Hardness, Vickers | 271 | 271 |
| Haynes 242 available sizes and specifications | |
| Grade | Haynes 242 |
| Nickel plate | Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm |
| Nickel strip/ nickel foil | Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm |
| Nickel coil | Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm |
| Nickel pipe | Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm |
| Nickel Capillary Pipe | Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm |
| Nickel bar | Diameter: Ф4mm - Ф600mm |
| Nickel wire rod | Diameter:Ф0.01mm - Ф6mm |
Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .
Q2: Can I have free sample before making orders?
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