15-5PH, EN 1.4545, DIN X5CrNiCu15-5 stainless steel round bars
15-5PH is a variant of the older 17-4PH chromium-nickel-copper precipitation hardening stainless steel.
Both alloys exhibit high strength and moderate corrosion resistance.
High strength is maintained to approximately 600 degrees F.
The 15-5PH alloy was designed to have greater toughness than 17-4PH.
This improved toughness is achieved by reduced delta ferrite content and control of inclusion size and shape.
Applications:
- Aircraft components
- High pressure corrosive fabricated parts such as valves
- Shafts
- Fasteners
- Fittings and gears
Chemical composition ( weight % )
| Grade | C | Si | Mn | P | S | Cr | Ni | Cu | Nb |
| 15-5PH | 0.07 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 14.0~15.5 | 3.5~5.5 | 2.5~4.5 | 0.15~0.45 |
| | A | H900 | H925 | H1025 | H1075 | H1150 | H1150-M |
| Tensile strength | 1103 | 1379 | 1310 | 1172 | 1138 | 1034 | 945 |
| Yield strength | 793 | 1275 | 1207 | 1138 | 1103 | 896 | 765 |
| Elongation, % in 2''% | 5 | 9 | 9 | 10 | 11 | 12 | 17 |
| Rockwell hardness | 35 | 45 | 43 | 38 | 37 | 33 | 31 |
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
