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HOME --> PLASTIC MOLD STEELS --> S-STAR STAINLESS

Plastic Mold Steels

S-Star

420 ESR Stainless Steel

Diameters: Stocked in the pre-hardened condition (30-34 HRC) can be heat treated to 50-53 HRC

Plates: Stocked in the annealed condition. Can be heat treated to 50-53 HRC.

Features

  • Excellent corrosion resistance
  • High hardness: maximum 53 HRC is obtained
  • 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 container, Food container
  • Resin - PMMA, PC, PP, PS, PVC, PE, PF, Flame resisting compound added resin

 

S-Star

Overview

Chemical Composition

Mirror Finish Grade

Heat Treatment

Mechanical Properties

Welding Properties

 

 
 
  International Mold Steel, Inc. 
6796 Powerline Drive 
Florence, KY 41042 USA 
Toll Free: 800.625.6653
Tel: 859.342.6000
Fax: 859.342.6006
Sales E-mail: salesdesk@imsteel.com
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Web: www.imsteel.com


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