High Strength Ph Stainless Steel , 15 5ph With 160000 Minimum Tensile Strength

15-5 PH strip

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.

Physical Properties:

Mechanical 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

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

   

  Composition:

• Carbon: 0.07 max

• Manganese: 1.00 max

• Phosphorus: 0.040 max

• Sulfur: 0.030 max

• Silicon: 1.00 max

• Chromium: 14.00 - 15.50

• Nickel: 3.50 - 5.50

• Copper: 2.50 - 4.50

• Columbium plus Tantalum: 0.15 - 0.45

• Iron: Balance

  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: