Finkl FX-XTRA® Datasheet

Wrought Tool Steel

Supplied by A. Finkl & Sons Co.

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Product Description
An alloy of Ni-Cr-Mo offered in a wide range of heat treated conditions for versatile service in the forging industry.

FX Temper 2
The most popular, FX Temper 2 (38-42 HRC) is a remarkably strong die steel with balanced wear and fracture toughness characteristics.

FX Temper 3
The more ductile, FX Temper 3 (33-37 HRC) is for die blocks, rams, shafts, die holders, v-guides, sow blocks and other general industrial uses favoring fracture toughness over abrasion demands.

FX Temper 1 and FX Temper H
Higher hardness FX Temper 1 (43-46 HRC) or FX Temper H (47-50 HRC) is for applications where higher die temperatures and cavity pressures, or wear-prone components demand more abrasion resistance.

The balanced chemistry of FX-XTRA offers a wide range of mechanical properties suitable for a variety of industrial applications. A. Finkl & Sons Co. Sales and Technical personnel are available to help you achieve your performance goals.

Machinability
Machinability at all hardness levels is enhanced through patented micro-alloying additions, but where maximum machinability is desired, a fully annealed condition (approximately 229 BHN) is available.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • Latin America
  • North America
 
Available Documents
Technical Datasheet (English)
Metals General
Nominal Value
Unit
 
Metal Type
 
 
Metals Type Analysis
Nominal Value
Unit
 
Type Analysis
     
Carbon
%
 
Chromium
%
 
Manganese
%
 
Molybdenum
%
 
Nickel
%
 
Silicon
%
 
Vanadium
%
 
Metals Physical
Nominal Value
Unit
 
Density (68°F)
lb/in³
 
Metals Mechanical
Nominal Value
Unit
 
Tensile Strength (Ultimate) (81°F)
ksi
 
Tensile Strength (Yield), 0.2% (81°F)
ksi
 
Tensile Elongation (Break) (81°F)
%
 
Reduction of Area (81°F)
%
 
Hardness (HB-Scale)
 
 
Poisson's Ratio (68°F)
 
 
Tensile Modulus (68°F)
ksi
 
Metals Thermal
Nominal Value
Unit
 
Mean Specific Heat (68°F)
Btu/lb/°F
 
Mean CTE (68°F)
in/in/°F
 
Thermal Conductivity (68°F)
Btu·in/hr/ft²/°F
 
Notes
1Typical properties: these are not to be construed as specifications.
 
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