Bohler-Uddeholm UDDEHOLM STAVAX® ESR Modified 420

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Bohler-Uddeholm UDDEHOLM STAVAX® ESR Modified 420
Categories:	Metal; Ferrous Metal; Stainless Steel; Tool Steel
Material Notes:	Premium grade stainless tool steel Stavax® ESR is characterized by: Good corrosion resistance Good polishability Good wear resistance Good machinability Good stability in hardening Applications: Uddeholm Stavax ESR is recommended for all types of moulding tools and its special proper ties make it particularly suitable for moulds with the following demands: Corrosion/staining resistance, i.e. for moulding of corrosive materials, e.g. PVC, acetates, and for moulds subjected to humid working/storage conditions. Wear resistance, i.e. for moulding abrasive/ filled materials, including injection-moulded thermosetting grades. Uddeholm Stavax ESR is recommended for moulds with long production runs, e.g. disposable cutlery and containers. High surface finish, i.e. for the production of optical parts, such as camera and sun glasses lenses, and for medical containers, e.g. syringes, analysis phials.
Key Words:	AISI 420 modified
Vendors:

Available Properties

Density, hardened to 50 HRC
Density, hardened to 50 HRC
Density, hardened to 50 HRC
Hardness, Brinell, Soft annealed (Delivery condition)
Hardness, Rockwell C, tempering temp 200 - 1200°F
Tensile Strength, Ultimate, hardened to 45 HRC
Tensile Strength, Ultimate, hardened to 50 HRC
Tensile Strength, Yield, hardened to 45 HRC
Tensile Strength, Yield, hardened to 50 HRC
Modulus of Elasticity, (hardened to 50 HRC)
Modulus of Elasticity, hardened to 50 HRC
Modulus of Elasticity, hardened to 50 HRC
CTE, linear, hardened to 50 HRC
CTE, linear, hardened to 50 HRC
Specific Heat Capacity, hardened to 50 HRC
Thermal Conductivity, hardened to 50 HRC
Thermal Conductivity, hardened to 50 HRC
Thermal Conductivity, hardened to 50 HRC
Carbon, C
Chromium, Cr
Iron, Fe, as balance
Manganese, Mn
Silicon, Si
Vanadium, V

Property Data

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