|
Request
for Quotation
Corrosion Resisting Alloy S143
/ S144 / S145
Data
Sheet
|
Chemical
Composition Limits
|
| Weight
% |
C
|
Si
|
Mn
|
P+S max |
Cr
|
Ni
|
Mo
|
Others
|
|
2
S143
2
S144
2
S145
|
0.07 max |
0.60 max |
1.00 max |
0.035P
0.025S
|
13.20/ 14.70 |
5.00/ 5.80 |
1.20/ 2.00 |
Cu 1.20/2.00
Nb 0.10/0.40
|
Stainless
Cr-Ni-Cu-Mo Corrosion
resisting (Precipitation Hardening steel). S143
930/1080
N/mm˛ Tensile S144
1130/1330
N/mm˛ Tensile S145
1270/1470
N/mm˛ Tensile
|
British Standard specifies
characteristics of
chromium-nickel-copper-molybdenum corrosion
resisting steel supplied in the following forms, and as
parts, for general aerospace use: |
|
a) |
Forging stock and billets and bars
for subsequent working: softened, designation S145A |
|
b) |
Forgings: solution treated,
designation S145C |
|
c) |
Forgings: solution treated and
precipitated, designation S145G |
|
d) |
Black bar for machining: solution
treated, designation S145B |
|
e) |
Black bar for machining: solution
treated and
precipitated, designation S145F; |
|
f) |
Bright bar for machining: solution
treated,
designation S145D |
|
g) |
Bright bar for machining: solution
treated and
precipitated, designation S145H |
Disclaimer
Every effort is made to ensure that
technical specifications are accurate. However, technical specifications
included herein should be used as a guideline only. All specifications are
subject to change without notice.
|
