International Mold Steel S-Star 420 ESR Stainless Steel for Plastic Molds

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International Mold Steel S-Star 420 ESR Stainless Steel for Plastic Molds
Categories:	Metal; Ferrous Metal; Stainless Steel; Tool Steel; Mold Steel
Material Notes:	Characteristics: Excellent corrosion resistance High hardness; up to 53 HRC Superb mirror-finish surface Minimal distortion, less than 0.03% after heat treatment Excellent internal matrix by ESR Uniform texture surface by photo etching and electrical discharge machining Applications: Ultra mirror finish plastic molds - Lens Ultra-hard, Corrosion-resistance plastic molds - Medical Instruments, Cosmetic containers, Food containers Example Resins: PMMA, PC, PP, PS, PVC, PE, PF, Flame resisting compounds Information provided by International Mold Steel.
Vendors:

Available Properties

Density
Density
Density
Density
Density
Hardness, Rockwell C, Pre-Hardened
Hardness, Rockwell C, Heat Treated
Tensile Strength, Ultimate, Pre-Hardened
Tensile Strength, Ultimate, Heat Treated
Tensile Strength, Yield, Pre-Hardened
Tensile Strength, Yield, Heat Treated
Elongation at Break, Heat Treated
Elongation at Break, Pre-Hardened
Reduction of Area, Heat Treated
Reduction of Area, Pre-Hardened
Modulus of Elasticity, Longitudinal
Modulus of Elasticity, Longitudinal
Modulus of Elasticity, Longitudinal
Modulus of Elasticity, Longitudinal
Modulus of Elasticity, Longitudinal
Charpy Impact Unnotched, 2uE, Heat Treated
Charpy Impact Unnotched, 2uE, Pre-Hardened
CTE, linear
CTE, linear
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Carbon, C
Chromium, Cr
Iron, Fe, As Remainder
Molybdenum, Mo
Silicon, Si
Vanadium, V

Property Data

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