Stainless Steel 15-5 PH (UNS S15500): Stainless Steel grade 15-5 PH is a martensitic precipitation-hardening stainless steel with high strength and hardness, and exhibits excellent corrosion resistance.
Stainless Steel 15-5 PH: forms, specifications and uses
Stainless Steel 15-5 PH is supplied to specifications including AMS 2300, AMS 5659 and ASTM A564.
Typical uses of Stainless Steel 15-5 PH include aircraft structural applications, power generation, valves and shafts, gears and pumps, fasteners, oil & gas and food processing equipment.
For Stainless Steel 15-5 PH, request a quote online or contact your nearest Titanium Industries location. Alloy data on this page is for reference only, not for design.
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Stainless Steel grade 15-5 PH is a martensitic precipitation-hardening stainless steel with high strength and hardness, and exhibits excellent corrosion resistance. When compared with 17-4 PH, 15-5 PH demonstrates higher transvers toughness, ductility, better overall mechanical properties, and better forgeability. This alloy is strengthened significantly by a low temperature heat treatment and meets stringent requirements for aerospace and nuclear applications.
Stainless Steel 15-5 PH Specifications:
Stainless Steel 15-5 PH products offered at all Titanium Industries' locations:
- Stainless Steel Alloy 15-5 PH Round Bar
Stainless Steel 15-5 PH Applications:
- Aircraft Structural Applications
- Power Generation
- Valves and Shafts
- Gears and Pumps
- Fasteners
- Oil & Gas
- Food Processing Equipment
Discounted Stainless Steel
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fe 75% | Cr 14.48% | Ni 4.5% | Cu 3.5% | Mn <=1% | |||||
| Si <=1% | Nb+Ta 0.3% | C <=0.07% | P <= 0.04% | S <= 0.03% | |||||
| PHYSICAL PROPERTIES | ||||||
|---|---|---|---|---|---|---|
| Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft²-°F) | Specific heat capacity | Thermal expansion (1/°F) | Melting Point (°F) | |
| 0.282 | 2.24 | 124 | 0.1 | 0.00000578 | 2560 | |
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 140 | 200 | |||||||
| Tensile Strength Range (Rm) (ksi) | 115 | 210 | |||||||
| Elongation (AL=5 x Ø) | 7.6% | 12.0% | |||||||
| Brinell Hardness (H) | 294 | 432 | |||||||
| Modulus of Elasticity (ksi) (E): 29000 | |||||||||
| Machineability General Index: 45% | |||||||||
Stainless Steel 15-5 PH: questions and answers
What is Stainless Steel 15-5 PH?
What is Stainless Steel 15-5 PH?
Stainless Steel grade 15-5 PH is a martensitic precipitation-hardening stainless steel with high strength and hardness, and exhibits excellent corrosion resistance.
Which specifications does Stainless Steel 15-5 PH meet?
Which specifications does Stainless Steel 15-5 PH meet?
AMS 2300, AMS 5659 and ASTM A564.
What is Stainless Steel 15-5 PH used for?
What is Stainless Steel 15-5 PH used for?
Aircraft structural applications, power generation, valves and shafts, gears and pumps, fasteners, oil & gas and food processing equipment.