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Crucible S7 XL (Premium AISI S7) Tool Steel


Subcategory: Tool Steel; Mold Steel; Metal

Close Analogs:

Iron content calculated as remainder

Material Notes:
Crucible S7XL is a double refined, high purity grade of S7. The remelt operation produces a cleaner steel with a more uniform microstructure, offering the following advantages over conventional S7:

  • Better Consistency in Wire EDM Cutting
  • Higher Polishability for Critical Finish Plastic Molds
  • More Uniform Texturing for Plastic Molds
  • Higher Transverse Impact Toughness (Across the Grain) Crucible S7 XL can be used in any application where AISI S7 is used.

    Information provided by Crucible Specialty Metals.

    Available Properties
    • Density
    • Hardness, Brinell
    • Hardness, Rockwell C
    • Modulus of Elasticity
    • Charpy Impact
    • CTE, linear 250°C
    • CTE, linear 500°C
    • Thermal Conductivity
    Property Data

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