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Bohler-Uddeholm TOUGHTEC SF  (discontinued **)
Categories: Metal; Ferrous Metal; Alloy Steel; Chrome-moly Steel

Material Notes: Chromium-molybdenum-vanadium alloyed steel

The TOUGHTEC SF steel grade is a highly alloyed spray formed tool steel, offering a combination of excellent wear resistance and toughness. It is designed for severe abrasive applications and due to the spray forming process the alloy combines high wear resistance with high ductility. TOUGHTEC SF is suitable for screws for plastic injection and extrusion, cold and hot forming rolls, hot shearing knives and hot forging trimming dies.

TOUGHTEC SF is characterized by:

  • Very high wear resistance
  • Very good toughness
  • Good compressive strength
  • Good dimensional stability at heat treatment and in service
  • Very good through hardening properties
  • Very good resistance to tempering back
  • Good WEDM properties
  • Good surface treatment properties

Vendors:
Available Properties
  • Density, hardened to 53 HRC
  • Hardness, Brinell, Soft annealed (Delivery condition)
  • Tensile Strength, Ultimate
  • Tensile Strength, Ultimate
  • Tensile Strength, Ultimate
  • Tensile Strength, Yield
  • Tensile Strength, Yield
  • Tensile Strength, Yield
  • Elongation at Break
  • Elongation at Break
  • Elongation at Break
  • Reduction of Area
  • Reduction of Area
  • Reduction of Area
  • Modulus of Elasticity, (hardened to 53 HRC)
  • Modulus of Elasticity, hardened to 53 HRC
  • Modulus of Elasticity, hardened to 53 HRC
  • Compressive Yield Strength, 0.2%, hardened to 50 HRC
  • Compressive Yield Strength, 0.2%, hardened to 56 HRC
  • Compressive Yield Strength, 0.2%, hardened to 60 HRC
  • CTE, linear, hardened to 53 HRC
  • CTE, linear, hardened to 53 HRC
  • Specific Heat Capacity, hardened to 53 HRC
  • Thermal Conductivity, hardened to 53 HRC
  • Thermal Conductivity, hardened to 53 HRC
  • Carbon, C
  • Chromium, Cr
  • Iron, Fe, As Balance
  • Manganese, Mn
  • Molybdenum, Mo
  • Silicon, Si
  • Vanadium, V
  
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Manufacturer Notes:
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Category Notes
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**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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