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Model No: 15-5PH Stainless Steel
AMS 5659/UNS S15500 / XM-12 /15-5PH Stainless Steel Bars
15-5 PH stainless steel is a martensitic precipitation-hardening stainless steel with approximately 15% Chromium and 5% Nickel. It has high strength, high hardness, and excellent corrosion resistance.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
US $40.00 - US $50.00
/ kilograms
AMS 5569 is an aviation material specification, which includes corrosion-resistant steel bars, forgings, rings, etc, We are excited to provide an overview of the AMS 5659 standard its application in the 15-5 PH stainless steel.
15-5 PH stainless steel is a martensitic precipitation-hardening stainless steel with approximately 15% Chromium and 5% Nickel. It has high strength, high hardness, and excellent corrosion resistance.
15-5 PH stainless steel is a variant of the older 17-4 and 15-5 was designed to have greater toughness than S17400, especially in the through-thickness (short transverse) direction. 15-5 PH stainless steel is used in applications that require high transverse strength and toughness such as engine parts, aircraft components, nuclear reactor components etc.
Product Form & Standard
15-5 ESR to the following specifications
AMS 5659 TYPE 2
ASTM-A-484
UNS S15500
15-5 PH VAC MELT to the following specifications
AMS 5659 TYPE 1
ASTM-A-484
15-5 VIM COND H-1025 to the following specifications
AMS-5659 T-1 (COND H-1025)
AMS-H-6875
ASTM-A-484
ASTM-A-564 TYPE XM-12 (COND H-1025)
15-5 VIM COND H-1050 to the following specifications
AMS-5659 T-1 (EXC. COND)
AMS-H-6875
ASTM-A-484
ASTM-A-564 TYPE XM-12 (EXC. COND)
BAC-5619 (150-170 MIN. TENS.)
AMS 5862: Sheet, Strip and Plate.
AMS 5826: Welding Wire
15-5PH Stainless Steel Chemical Composition (Wt %)
| C | Si | Mn | P | S | Cr | Mo | Ni | Cb | Cu | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | – | – | – | – | – | 14.00 | – | 3.50 | 5 x % | 2.50 | Bal |
| Max | 0.07 | 1.00 | 1.00 | 0.030 | 0.015 | 15.50 | 0.50 | 5.50 | 0.45 | 4.50 | – |
15-5PH Stainless Steel Mechanical Properties
| 0.2% Proof Stress | Tensile Strength | Elongation | Reduction of area | Hardness | ||||
|---|---|---|---|---|---|---|---|---|
| MPA | MPA | % | % | HB | ||||
| Min | Min | Min | Min | Min | Max | |||
| L | T | L | T | |||||
| H900 | 1172 | 1310 | 10 | 6 | 35 | 20 | 388 | |
| H925 | 1069 | 1172 | 10 | 7 | 38 | 25 | 375 | |
| H1025 | 1000 | 1069 | 12 | 8 | 45 | 32 | 331 | |
| H1075 | 862 | 1000 | 13 | 9 | 45 | 33 | 311 | |
| H1100 | 793 | 965 | 14 | 10 | 45 | 34 | 302 | |
| H1150 | 724 | 931 | 16 | 11 | 50 | 35 | 277 | |
15-5PH Stainless Steel Heat Treatment
The heat treatment process for 15-5 PH typically involves two steps: solution annealing and precipitation hardening. Solution annealing is performed at a temperature range of 1010-1150°C for 1-4 hours to dissolve the alloy's precipitates and homogenize the microstructure.
Precipitation hardening is then performed at a lower temperature of around 480°C for 4-16 hours to promote the precipitation of the strengthening phase. This process results in significant improvements in the alloy's strength, hardness, and toughness, making it suitable for use in demanding applications where high mechanical performance is required.
It can be produced either through consumable electrode melting (ESR) or Vacuum Arc Remelting (VAR). 15 5PH stainless steel offers very good transverse properties and is corrosion resistant.
15-5PH Stainless Steel Applications
- Aircraft components
- Cylinders
- Engine parts
- Fittings
- Gears
- Hallow shafts
- Marine gas turbine compressor sections
- Paper mill equipment
- Shafts
- Valves
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