Finkl HB™ Datasheet

Wrought Tool Steel

Supplied by A. Finkl & Sons Co.

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Product Description
Holder Steel for plastic molds, rubber molds, die casting dies, mold bases, plates, and brake dies.

General Characteristics:
Finkl HB Holder Block is supplied in the prehardened condition to a surface hardness of approximately 277 BHN.

Finkl HB has added sulfur to improve machinability.

Finkl HB Holder Block is always forged with a minimum of 3 to 1 reduction of area.

Finkl HB Holder Block is melted, forged, heat treated, and completely processed in the U.S.A.

100% of Finkl HB Holder Block is ultrasonically examined.
Material Status 
  • Commercial: Active
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Available Documents
Technical Datasheet (English)
Metals General
Nominal Value
Metal Type
Metals Type Analysis
Nominal Value
Type Analysis
Metals Mechanical
Nominal Value
Hardness (HB-Scale)
1Typical properties: these are not to be construed as specifications.
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