XM-13 /UNS S13800 is a martensitic precipitation-hardening stainless steel that has excellent strength,
high hardness, superior toughness, and good corrosion resistance
XM-13 /UNS S13800 chemical composition
Aluminum |
0.9 - 1.35 |
|
Carbon |
0.05 max |
|
12.25 - 13.25 |
||
Iron |
Balance |
|
Manganese |
0.2 max |
|
Molybdenum |
2 - 2.5 |
|
Nickel |
7.5 - 8.5 |
|
Nitrogen |
0.01 max |
|
Phosphorus |
0.01 max |
|
Silicon |
0.1 max |
|
Sulphur |
0.008 max |
Mechanical properties of grade PH13-8Mo XM-13 /UNS S13800
|
Tensile strength Rm (MPa) |
Yield strength Rp0.2 (MPa)min |
Elongation A (%)min |
Reduction of area Z (%)min |
Charpy AKv min |
Hardness HBW |
H950 | 1515 | 1415 | 10 | 45/35 | 430 | |
H1000 | 1415 | 1310 | 10 | 50/40 | 400 | |
H1025 | 1280 | 1210 | 11 | 50/45 | 380 | |
H1050 | 1210 | 1140 | 12 | 50/45 | 372 | |
H1100 | 1035 | 930 | 14 | 50/50 | 313 | |
283 |