Dynamic Metals
T: +44(0)1442 212 340
F: +44(0)1442 800 181
E: sales@dynamicmetalsltd.co.uk
home the company metal services quality delivery contact us    
get a quote
               
French website German website Italian website Czech website
 
Metals > Nickel Alloys > Alloy 718 Bar

Nickel Alloys
Alloy 718 Bar  
 
Description
Alloy 718 (alternatively known by Special Metals tradename Inconel 718), is a Nickel Chromium alloy which can be heat treated to give high strength, good corrosion resistance and is readily fabricated into complex parts with a very good resistance to postweld cracking. Alloy 718 can work effectively between -423 to 1300 deg F.
 
 

Specific Gravity

7.98 g/cm3
 
 
Typical Applications

Related Specifications
Land based gas turbine engines
Jet Engines
Fasteners
Instrumentation parts
Mandrels
Well head completion equipment


AMS 5662
AMS 5663
UNS N07718
ASTM B637
W.Nr 2.4668
MSRR 7114
MSRR 7115
NACE MR0175
 
 
Chemical Composition (Wt %)
 
Ni
Cr
Fe
Mo
Nb+Ta
C
Mn
Si
Ph
S
Ti
Cu
B
Al
Co
Min
50
17
Bal
2.8
4.75
-
-
-
-
-
0.65
-
-
0.20
-
Max
55
21
-
3.3
5.50
0.08
0.035
0.35
0.015
0.015
1.15
0.30
0.006
0.80
1.00
 
 
Mechanical Properties in Solution Annealed and Aged Condition for Aerospace bar
 
 
0.2% proof Stress
Tensile Strength
Elongation
Reduction of Area
Hardness
 
MPA
MPA
%
%
HB
 
Min
Min
Min
Min
Min
1034
1275
12
15
331
 
 
Mechanical Properties in Solution Annealed and Aged Condition for Oil patch bar
 
 
0.2% proof Stress
Tensile Strength
Elongation
Reduction of Area
Hardness
 
MPA
MPA
%
%
HRC
 
Min
Min
Min
Max
827
1034
17
25
40
 
* Every effort has been made to ensure that our technical specifications are accurate. However, technical specifications included within Dynamic Metals Ltd should be used as a guideline only and are subject to change without notice.

 

terms and conditions
facebook linked IN twitter
Quality Assurance