Prospector

ASSAB Stavax ESR

Generic Family: Steel - Wrought - StainlessSupplied by: ASSAB Pacific Pte. Ltd.
General
Stavax ESR is a premium grade stainless tool steel with the following properties:
  • good corrosion resistance
  • excellent polishability
  • good wear resistance
  • good machinability
  • good dimensional stability during heat treatment

The combination of these properties gives a steel with outstanding production performance. The practical benefits of good corrosion resistance in a plastics mould can be summarized as follows:
  • Lower mould maintenance costs: The surface of cavity impressions retain their original finish over extended running periods. Moulds stored or operated in humid conditions require no special protection.
  • Lower production costs: Since water cooling channels are unaffected by corrosion (unlike conventional mould steel), heat transfer characteristics, and therefore cooling efficiency, are constant throughout the mould life, ensuring consistent cycle times.
These benefits, coupled with the high wear resistance of Stavax ESR, offer the moulder low-maintenance, long-life moulds for the greatest overall moulding economy.

Note: Stavax ESR is produced using the Electro-Slag-Refining (ESR) technique, resulting in a very low inclusion content.

Applications
Whilst Stavax ESR is recommended for all types of moulding tools, its special properties 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 sunglasses lenses, and for medical containers, e.g. syringes, analysis phials.
General Properties

Access the complete datasheet details for ASSAB Stavax ESR when you create your free account with Prospector. You’ll find complete information on physical, mechanical and hardness specs.

Material Status
Commercial: Active
Documents
description

Technical Datasheet (English)

Download Document
Availability
Asia Pacific
Other Properties
Applicable Specifications, Metal Type, Alloy Identification, Type Analysis, Density, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Hardness, Tensile Modulus, Mean Specific Heat, Mean CTE, Thermal Conductivity
Access 12 properties in Metals. Create your free account or sign into Prospector.
Processing

Find specific processing information for ASSAB as well as general information for the Steel - Wrought - Stainless generic family. Register or Sign In for more information.

Where To Buy

You can purchase ASSAB Stavax ESR from 1 distributors or manufacturers. Register or Sign In for more information.

Prospector Sign in / Register
Premium Features

PROSPECTOR

Find solutions, not just materials.

When you join Prospector, you leverage the dynamic tools and features to find solutions fast.

Register Today