Heat treatment

How to set up Full Part Hardening

Lead time for Heat Treated products

  • *Days to Ship varies depending on the size.
  • *If a surface treatment is specified, +2 days will be added to the lead time.
Material Heat Treatment Type Length Standard Shipping Expedite Days to Ship
D2 tool steel
  • Immersion Quenching
  • Vacuum Quenching
150㎜ or less 11 days~ 9 days~
More than 150㎜ 16 days~ 12 days~
4140 Alloy Steel 150㎜ or less 11 days~ 9 days~
More than 150㎜ 16 days~ 12 days~
1049 Carbon Steel 150㎜ or less 11 days~ 9 days~
More than 150㎜ 16 days~ 12 days~

Selectable Hardness

MaterialStandard HardnessSelectable Hardness (HRC)
D2 tool steelHRC58~63HRC50~63
4140 Alloy SteelHRC50~55HRC30~55
1049 Carbon SteelHRC35~45HRC30~50
  • *The minimum hardness value specified (HRC) must be less than the maximum value.
  • The hardness range specified (HRC) must be 5 or more. Example: HRC40~45

Heat Treated product size

Dimensions Minimum Maximum
X 10mm 300mm
Y 10mm 150mm
Z 8mm 60mm

Quality assurance for Heat Treated products

Caution

  • The hardened depth and distribution of heat treated areas may vary depending on the thickness and shape of the material.
  • When parts are heat treated, the outer surface tends to be harder, while the inner areas tend to remain softer. During inspection the hardening will be confirmed to be uniform on average.
  • Media blasting may be performed to remove surface contamination after quenching. There will be no change in accuracy after the treatment. Blast type cannot be specified.
  • Grinding may be performed during the finishing process.
  • Grinding cannot be specified. The factory will determine if grinding is necessary to guarantee dimensional accuracy.
  • Hardness measurement marks may remain in areas. To confirm the inspection points in advance, please add information in the comments and request a manual quote.

Inspection marks

Heat Treated Finish

  • D2 tool steel
  • Surface Treatment: Electroless nickel plating
  • 4140 Alloy Steel
  • Surface Treatment: None
  • 1049 Carbon Steel
  • Surface Treatment: Electroless nickel plating

Recently viewed articles