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15-7PH Stainless Steel Coil

Available Configurations

Properties common to all products in this list

Grade: 15-7PH Composition: Fe/Cr 15/Ni 7/Mo 2.25 Form: Coil Material: Stainless Steel UNS Number: S15700 Commodity: Alloys
15-7PH Stainless Steel Coil is a precipitation-hardening stainless steel known for its high strength, excellent corrosion resistance, and good fatigue performance. In coil form, it offers uniform mechanical properties across its length and is readily formed, welded, and heat-treated to achieve tailored hardness levels. It is widely used in aerospace, nuclear, and high-performance engineering sectors, where both structural integrity and environmental resistance are critical. Specific applications include heat exchanger coils in corrosive environments, springs and diaphragms for aerospace actuators, and precision mechanical components in instrumentation. Its stable mechanical properties at elevated temperatures and resistance to stress-corrosion cracking make it an important material for both experimental research and advanced engineering projects. By combining process versatility with long-term reliability, it plays a vital role in scientific innovation and industrial-grade component manufacturing.
Starting at $650.00 each
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Material Properties

Mechanical Properties
Element Value
Elongation at break( % ) <30
Tensile strength( MPa ) 1020
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 80
Physical Properties
Element Value
Density( gcm⁻³ ) 7.81
Thermal Properties
Element Value
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 14.4@20-90°C
each

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Available Configurations

Properties common to all products in this list

Grade: 15-7PH Composition: Fe/Cr 15/Ni 7/Mo 2.25 Form: Coil Material: Stainless Steel UNS Number: S15700 Commodity: Alloys

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Tolerances

Coil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
Coil Width <100mm ±1mm
Coil Width >=100mm +2% / -1%
Length +10% / -0%