NIMONIC® 80/20
NIMONIC® 80/20
NIMONIC® 80/20 is a nickel-chromium material used for gas-tungsten-arc and gas-metal arc welding of NIMONIC® 75, and INCOLOY® alloy DS, and the Brightray® alloys to themselves and to each other. The shielding gas should be Argon, Helium, or a mixture of the two. It may also be used in many dissimilar metal applications, especially where carbon steels are joined to stainless steels and to Nickel-based alloys. Weld overlaying of carbon and low ally steels is another popular application.
Specifications:
- BS 2901 (NA34)
- DIN 1736 SG-NiCr20 (2.4639)
- (EN) ISO 18274 – SNi6076 (NiCr20)
- Supply to these specifications available upon request
For manufacture to ASME III (NCA3800, NB2400), Rolls Royce, AMS and other specifications please refer your inquiry to the Technical Department prior to order placement.
Nominal Chemical Composition % | |||||||
---|---|---|---|---|---|---|---|
Ni | Cr | Mn | Co | Fe | Si | Cu | C |
Bal | 18-21 | 1.2 max | 1.0 max | 0.5 max | 0.5 max | 0.2 max | 0.26 max |
Minimum Machanical Properties | ||
---|---|---|
Tensile Strength | Elongation | |
psi | MPa | (4d) % |
80,000 | 552 | 25 |