Nimonic 75 bar/Spring/Wire /Sheet
Common Trade Names: Alloy 75 , NC20T, UNS N06075, Nimonic 75, W.Nr. 2.4951 &2.4630
NIMONIC® alloy 75 is an 80/20 nickel-chromium alloy with controlled additions of titanium and carbon. First introduced in the 1940s for turbine blades in the prototype Whittle jet engines, it is now mostly used for sheet applications calling for oxidation and scaling resistance coupled with medium strength at high operating temperatures. It is still used in gas turbine engineering and also for industrial thermal processing, furnace components and heat-treatment equipment. It is readily fabricated and welded
| Alloy |
% |
Ni |
Cr |
Fe |
Co |
C |
Mn |
Si |
Ti |
|
Nimonic 75 |
Min. |
Balance |
18.0 | - | - | 0.08 | - | - |
0.2 |
|
Max. |
21.0 | 5.0 | 0.5 | 0.15 | 1.0 | 1.0 |
0.6 |
|
Density
|
8.37 g/cm³
|
|
Melting point
|
1340-1380 ℃
|
|
Status
|
Tensile strength
Rm （annealing） (MPa) |
Yield strength
（annealing） (MPa) |
Elongation
As % |
Elastic modulus
(GPa) |
|
Solution treatment
|
750
|
275 | 42 | 206 |
Nimonic 75 Standards and Specifications
| Bar/Rod | Wire | Strip/Coil | Sheet/Plate | Pipe/Tube |
|
BSHR 5, BS HR 504, DIN 17752, AECMA
PrEN2306, AECMA PrEN2307, AECMA
PrEN2402, ISO 9723-25
|
BS HR 203, DIN
17750, AECMA PrEN2293, AECMA
PrEN2302, AECMA PrEN2411, ISO 6208
|
BS HR 403, DIN 17751,
AECMA PrEN2294, ISO 6207
|
||
Nimonic 75 Available Products in Sekonic Metals
Nimonic 75 Bars & Rods
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
Nimonic 75 Wire
Supply in welding wire and spring wire in coil form and cut length.
Nimonic 75 washer & gasket
Dimension can be customized with bright surface and precision tolerance.
Nimonic 75 sheet & plate
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
Nimonic 75 seamless tube & Welded pipe
Standards size and customized dimension can be produced by us with small tolerance
Nimonic 75 Spring
Spring with AMS5699 Standards according to clients drawing or specification
Nimonic 75 strip & coil
Soft condition and hard condition with AB bright surface, width up to 1000mm
Nimonic 75 fastners
Nimonic 75 materials in forms of Bolts,screws,flanges and other fasterners, according to clients specification.
Why Nimonic 75 ?
• Good weldability
• Good processability
• Good corrosion resistance
• Good mechanical properties
• Good high temperature resistance
Nimonic 75 Application field：
• Aeronautical fastener
• Gas turbine engineering
• Structural parts of industrial furnace
• Heat treatment equipment
• Nuclear engineering
