Nimonic Alloy 75
Nimonic 75
Buy Nimonic 75 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of Nimonic 75 bolting materials to ASTM B446, B564, F467, F468, UNS N0675, DIN EN 2.4856, AMS 5666 and BS 3076 specifications with properties adequate for high strength, corrosion resistant and high temperature applications up to 1000º C (1800º F).
Boltport fasteners offer Nimonic 75 bolts and nuts with standard and custom manufacturing to your specification. We covers Nimonic 75 hex bolts, studs, stud bolts, hex nuts, washers, threaded rod and other fastener in metric and inch sizes with coarse, fine and extra fine threads to ASME, UN, BS, ISO and DIN standards.
Nimonic 75 Specifications
- ASTM B446 / ASME SB446
- ASTM B443 / ASME SB443
- ASTM B564 / ASME SB564
- ASTM F467 / F467M
- ASTM F468 / F468M
- AMS 5666
- BS 3076
- Alloy 75
- UNS N0675
- DIN / EN / Werkstoff No. 2.4856
Nimonic 75 Properties
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Elements | Ni | Cr | Fe | Mn | C | Si | Ph | Ti | Cu |
| Min % | Balance | 18 | 0 | 0 | 0.08 | 0 | 0 | 0.2 | 0 |
| Max % | Balance | 21 | 5 | 1 | 0.15 | 1 | 0.03 | 0.6 | 0.50 |
| Mechanical Properties | ||
|---|---|---|
| Ultimate Tensile MPa | Yield Strength at 0.2% Offset MPa | Elongation % |
| 792 | 407 | 31 |
Nimonic 75 Characteristics
- Excellent resistance to chloride pitting and crevice corrosion cracking
- Immune to Chloride ion stress corrosion
- Maintains high strength at elevated temperatures
- Resistant to sea water, in both flowing and stagnant condition
- Heat resistant
Nimonic 75 Applications
- Marine engineering
- Furnaces & gas turbines
- Chemical processing plants
- Boiler & pressure vessels
- Nuclear power plants