| |
WF-REPCO
Fittings
Refinery
Furnace Fittings and Miscellaneous Parts
Heat Resistant
- High Alloy
| Steel
Casting Specifications |
Nominal
Chemical Composition |
Minimum
Mechanical Properties |
Alloy
Designation |
ASTM |
C |
Mn |
Si |
Cr |
Ni |
Tensile
KSI |
Yield
KSI |
Elongation
in 2" - % |
|
HD |
A297 |
.25 |
.30 |
1.10 |
27.50 |
5.50 |
75 |
35 |
8 |
|
HF |
A297 |
.25 |
.30 |
1.00 |
21.00 |
9.00 |
70 |
35 |
25 |
|
HH |
A297 |
.30 |
.30 |
.70 |
25.00 |
12.00 |
75 |
35 |
10 |
|
HK40 |
A351 |
.40 |
.80 |
1.20 |
25.00 |
20.00 |
65 |
35 |
10 |
|
HN |
A297 |
.40 |
.30 |
1.00 |
20.00 |
25.00 |
63 |
- |
8 |
|
HP |
A297 |
.40 |
1.20 |
1.50 |
26.00 |
36.00 |
62.5 |
34 |
4.50 |
|
HT |
A297 |
.40 |
.30 |
1.00 |
16.00 |
34.00 |
65 |
- |
4 |
|
HU |
A297 |
.40 |
.30 |
1.00 |
19.00 |
39.00 |
65 |
- |
4 |
|
HX |
A297 |
.40 |
.30 |
1.00 |
17.00 |
66.00 |
60 |
- |
- |
| 50/50 |
A560 |
.02 |
.10 |
.30 |
48-50 |
49-51 |
80 |
50 |
5 |
|
|
|
