Precipitation hardening 15-5 PH EN 1.4545 DIN X5CrNiCu15-5 stainless steel round bars
Type 15-5 PH is a martensitic precipitation-hardening stainless steel that provides high strength,
good corrosion resistance, good mechanical properties at temperatures up to 600°F (316°C)
and good toughness in both the longitudinal and transverse directions in both base metal and welds.
Short-time, low-temperature heat treatments minimize distortion and scaling.
Type 15-5 PH is the ferrite-free version of Type 17-4 PH stainless steel.
Both alloys are widely used in the aerospace, chemical, petrochemical, food processing, paper and
general metalworking industries.
| C | Si | Mn | P | S | Cr | Ni | Cu | Columbium plus Tantalum |
| 0.07 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 14.00~15.50 | 3.5~5.5 | 2.5~4.5 | 0.15~0.45 |
Physical Properties
Melting Point: 2560 - 2625°F (1404 – 1440°C)
Density: 0.282 lbs/in3 / 7.78 g/cm3
Modulus of Elasticity in Tension: 28.5 X 106 psi / 196 GPa
Mechanical Properties
Condition: Solution Treated (A)
Tensile Strength Minimum (psi): 160,000
Yield Strength Minimum 0.2% offset (psi): 140,000
% Elongation in 2” Typical: 8%
Hardness: Rockwell C35
Condition: Aged (H1075)
Tensile Strength Typical (psi): 162,000
Yield Strength Typical 2% offset (psi): 160,000
% Elongation in 2": 12%
Hardness: Rockwell C38
Condition: Aged (H900)
Tensile Strength Typical (psi): 210,000
Yield Strength Typical 2% offset (psi): 200,000
% Elongation in 2": 9%
Hardness: Rockwell C46
Heat Treatments
15-5 is typically supplied in Condition A, and can be heat treated at a variety of temperatures and
times to achieve a wide range of properties. Below is a sampling of standard heat treatments for Condition A 15-5 material:
| Condition | Heat to ( +/- 15F / 8.4 ℃ ) | Time at temperature ( H ) |
| H900 | 900 F / 482 ℃ | 1 |
| H1025 | 1025 F / 551 ℃ | 4 |
| H1075 | 1075 F / 580 ℃ | 4 |
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
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15-5PH EN 1.4545 DIN X5CrNiCu15-5 Stainless Steel Round Bars Images
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