Product:N08825 Is fully austenitic nickel iron chromium alloy titanium stabilization treatment, and adding copper and molybdenum.N08825 nickel-iron-chrome alloy steel has the Good resistance to stress corrosion cracking, good Pitting and crevice corrosion resistance property, good resistance performance to oxidation and non oxidative thermal acid, Have very good mechanical properties at room temperature and 550 degree high temperature.
1. N08825 alloy steel Chemical composition:%
|
Ni |
Cr |
Fe |
C |
Mn |
Si |
Cu |
Mo |
Al |
Ti |
P |
S |
min |
38 |
19.5 |
margin |
|
|
|
1.5 |
2.5 |
|
0.6 |
|
|
max |
46 |
23.5 |
0.025 |
1.0 |
0.5 |
3.0 |
3.5 |
0.2 |
1.2 |
0.02 |
0.01 |
2.N08825 Physical properties
N08825 alloy steel Density: 8.1g/cm3
The melting temperature range:1370-1400 degree
3.N08825 alloy steel Mechanical property (after the softening annealing )
Room temperature (minimum) :
product |
Size(thickness/OD)mm |
Yield strength RP0.2 N/mm2 |
Yield strength RP1.0 N/mm2 |
Tensile strength Rm N/mm2 |
Elongation A50% |
BH HB |
N08825 cold rolled steel sheet N08825 hot rolled alloy steel plate |
0.5-6.4 |
240 |
265 |
585 |
30 |
<=200 |
5-100 |
135-165 |
|||||
N08825 alloy steel bar cold working hot working |
1.6-64 |
|
||||
25-100 |
||||||
>100-240 |
220 |
250 |
550 |
35 |
||
N08825 alloy steel tube Cold working Hot working |
64-240 |
180 |
- |
530 |
30 |
- |
5-100 |
240 |
265 |
585 |
30 |
||
Condensation and heat exchange |
16-76 |
High temperature mechanical properties (minimum):
product |
Yield strength RP0.2 N/mm2 |
Yield strength RP1.0 N/mm2 |
||||||||
Temperature degree |
100 |
200 |
300 |
400 |
450 |
100 |
200 |
300 |
400 |
450 |
Plate,strip,tube |
205 |
180 |
170 |
160 |
155 |
235 |
205 |
195 |
185 |
180 |
bar |
190 |
165 |
155 |
145 |
140 |
220 |
190 |
180 |
170 |
165 |
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