Type 301 High Yield in Coil Form

Description
Type 301 High Yield is an austenitic chromium-nickel stainless steel suitable for use in extra high strength and hardness applications. Type 301 High Yield’s minimum yield strength of 270,000 psi provides the extra high strength required for applications such as constant force springs, variable force springs, snap bands, clips, fasteners and washers. 301 High Yield is sold to ASTM A666 and AMS 5519 chemical properties only.

Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*

Element 301
Carbon 0.15
Chromium 16.0-18.0
Nickel 6.0-8.0
Manganese 2.00
Silicon 1.30
Nitrogen 0.10
Phosphorus 0.045
Sulfur 0.030
* Maximum, unless range is indicated

Mechanical Properties
Mechanical properties for 301 High Yield are for general reference only. 301 High Yield is sold to ASTM A666 and AMS 5519 chemical properties only.

Property 301
Tensile Strength, min. (psi) 270,000
Elongation, min. (%) 1
Hardness, max. (Rb) 48

Physical Properties
Physical properties for Type 301 High Yield Stainless Steel

Property 301 Data
Density, lb/in3 0.285
Modulus of Elasticity, psi 28 x 106
Coefficient of Thermal Expansion, 68-212˚F, /˚F 9.2 x 10-6
Thermal Conductivity, Btu/ft hr ˚F 9.4
Specific Heat, Btu/lb ˚F 0.12
Electrical Resistivity, Microohm-in 27.4

Data are typical, are provided for informational purposes, and should not be construed as maximum or minimum values for specification or for final design, or for a particular use or application. The data may be revised anytime without notice. We make no representation or warranty as to its accuracy and assume no duty to update. Actual data on any particular product or material may vary from those shown herein.

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