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B8M
ASTM B8M
UNS S31600
ASTM A193 B8M
ASME SA193 B8M
ASTM A320 B8M
ASME SA320 B8M
Z3 CND 17-11-02
Z3 CND 18-12-02
Z7 CND 18-12-02
X2CrNiMo17-12-2
X5CrNiMO17-12-2
Alloy Steel
Base Element Fe (Iron)
| Element | Min | Max |
|---|---|---|
| C (Carbon) | 0.08% | |
| Cr (Chromium) | 16% | 18% |
| Mn (Manganese) | 2% | |
| Mo (Molybdenum) | 2% | 3% |
| Ni (Nickel) | 10% | 14% |
| P (Phosphorus) | 0.045% | |
| S (Sulphur) | 0.03% | |
| Si (Silicon) | 1% |
| Mechanical Properties | Min | Max |
|---|---|---|
| Ultimate Tensile Strength(UTS) | 515 MPa | |
| 0.2% Proof Stress | 205 MPA | |
| Elongation (4D) | 30% | |
| Reduction of Area | 50% | |
| Hardness (Brinell) | 223HB | |
| Hardness (Rockwell B) | 96 HRB |
Heated treated with a Carbide Solution.
Bolting for pressure vessels, valves, flanges and fittings for low temperature services.
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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