W.Nr 2.4952 Nimonic Alloy Cold Heading Wire Rod Density 8.2g/Cm3 ASTM B637
W.Nr 2.4952 Cold Heading Wire Rod for Automotive Engine Fasteners
W.Nr 2.4952 is a wrought, age-hardenable nickel-chromium alloy, strengthened by additions of titanium, aluminum and carbon, developed for service at temperatures up to 815°C (1500°F). It is produced by high-frequency melting and casting in air for forms to be extruded. Electroslag refined material is used for forms to be forged. Vacuum refined versions are also available. W.Nr 2.4952 is currently used for gas turbine components (blades, rings and discs), bolts, nuclear boiler tube supports, die casting inserts and cores, and for automobile exhaust valves.
Density:8.2g/cm3
Chemical composition
| Element | C | Mn | Si | S | Cr | Ti | Al | Fe | Ni |
| Weight(%) | 0.10 max. | 1.00 max. | 1.00 max. | 0.015 max. | 18.00-21.00 | 1.80-2.70 | 0.50-1.80 | 3.00 max. | Rem |
Characters
- Good creep resistance performance at temperature 650°C~850°C.
- Good resistance to oxidation at temperature 650°C~850°C
- Good cold and hot work performance
- Good resistance to fatigue in serve work conditions
Application
- Gas turbine components such as blades, rings and plates, etc..
- Bolts used in temperature and stress limit
- Combustion engine exhaust valve and other high strength parts.
- Nuclear boiler tube bracket,
- High temperature springs
A-ONE ALLOY supplys high quality wire rods to fastener manufacturer in China mainland who receive regular orders from customers in EU area.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.