Stainless Steel 15-5ph
Common Trade Names: 15-5, 15-5PH, UNS 15500 , XM-12 , W.Nr 1.4545
15-5pH steel alloy was designed to have greater toughness than 17-4 PH. The 15-5 alloy is martensitic in structure in the annealed condition and is further strengthened by a relatively low temperature heat treatment which precipitates a copper containing phase in the alloy. 15-5 is also referred to as XM-12 in some specifications
|
C |
Cr |
Ni |
Si |
Mn |
P |
S |
Cu |
Nb |
|
≤0.07 |
14.0-15.5 |
3.5-5.5 |
≤1.0 |
≤1.0 |
≤0.04 |
≤0.03 |
2.5-4.5 |
0.15-0.45 |
|
Density |
Electric resistivity |
Heat specific capacity |
Thermal expansion coefficient |
|
7.8 |
0.98 |
460 |
10.8 |
|
Condition |
бb/N/mm2 |
б0.2/N/mm2 |
δ5/% |
ψ |
HRC |
|
|
Precipitation |
480℃ageing |
1310 |
1180 |
10 |
35 |
≥40 |
|
550℃ageing |
1070 |
1000 |
12 |
45 |
≥35 |
|
|
580℃ageing |
1000 |
865 |
13 |
45 |
≥31 |
|
|
620℃ageing |
930 |
725 |
16 |
50 |
≥28 |
|
Steel 15-5PH (Xm-12) Standards and Specifications
AMS 5659, AMS 5862,ASTM-A564 (XM-12),BMS 7-240 (Boeing),W. Nr./EN 1.4545
Steel 15-5PH (Xm-12) Available Products in Sekonic Metals
Steel 15-5PH Bars & Rods
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
Steel 15-5PH Wire
Supply in welding wire and spring wire in coil form and cut length.
Steel 15-5PH sheet & plate
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
Steel 15-5PH seamless tube & Welded pipe
Standards size and customized dimension can be produced by us with small tolerance
Steel 15-5PH strip & coil
Soft condition and hard condition with AB bright surface, width up to 1000mm
Steel 15-5PH Gasket/ Ring
Dimension can be customized with bright surface and precision tolerance.
Why Steel 15-5PH (Xm-12)?
• Precipitation Hardening
• High Strength
• Moderate corrosion resistance to 600°F
Steel 15-5PH (Xm-12) Application field：
• Aerospace applications
• Chemical and petrochemical applications
• Pulp and paper
• Food processing
