


Alloy 75 (UNS N06075, Nimonic 75) is a 80/20 nickel-chromium alloy with controlled additions of titanium and carbon. Nimonic 75 has good mechanical properties and oxidation resistance at high temperatures. Alloy 75 is most commonly used for sheet metal fabrications which require oxidation and scaling resistance together with medium strength at high operating temperatures. Alloy 75 (Nimonic 75) is also used in gas turbine engines, for components of industrial furnaces, for heat treating equipment and fixtures, and in nuclear engineering.
Form |
ASTM |
Rod, bar and wire |
B 164 |
Plate, sheet and strip |
B 127, B 906 |
Seamless pipe and tube |
B 165, B 829 |
Welded pipe |
B 725, B 775 |
Welded tube |
B 730, B 751 |
Welding fitting |
B 366 |
Forging |
B 564 |
Weight% |
Ni |
Cr |
Ti |
C |
Si |
Cu |
Fe |
Mn |
Alloy 75 |
Bal |
18.9 - 21.0 |
0.2 / 0.6 |
0.08 / 0.15 |
1.0 max |
0.5 max |
5.0 max |
1.0 max |
Alloy |
ASTM |
DIN |
---|---|---|
Nimonic 80a |
UNS N07080 |
2.4952 |
Nimonic 75 |
UNS N06075 |
2.4951 |
Nimonic 90 |
UNS N07090 |
2.4969 |

- Nickel Based Alloys
-
Super Special Stainless
- Duplex 2205/ S31803/1.4462/F51
- Duplex 2507 / S32750 / 1.4410 /F53
- Duplex S32760 / 1.4501 / F55
- 904L / UNS N08904 / 1.4539
- 253 MA / S30815 / 1.4835
- 254 SMO / S31254 /1.4547
- 17-4PH / AISI630 / 1.4542
- AISI 316Ti / 1.4571
- 317L Stainless Steel
- AISI 310MOLN / 1.4466 Stainless Steel
- 347/347H 1.4550 Stainless Steel
- UNS N08367 / AL-6XN® / 1.4529
- Stainless Steel
- Alloy Steel
- TITANIUM AND TITANIUM ALLOYS