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Quick Details

  • Grade: 400 Series
  • Standard: AISI, ASTM
  • Thickness: 0.1mm ~
  • Width: 350mm
  • Length: on request
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: 420HC
  • Technique: hot and cold rolled
  • Application: medical instrument, knives, scissors ...
  • delivery state: annealed or C.R.

Packaging & Delivery

Packaging Details seaworthy packaging.
Delivery Time within 25 working days

Composition (Nominal):
0.50 C, 1.00 Max. Mn, 0.025 Max. Ph, 0.010 Max. S, 1.00 Max. Si, 13.50 Cr, 0.75 Max. Mo, Bal. Fe

A version of Type 420 martensitic stainless steel containing nominally 0.5% carbon content providing a uniform, fine carbide structure. Can be considered for the manufacture of thin sections and fine blanking operations. 420HC alloy can achieve a tempered hardness capability of HRC 55.

This alloy is part of the martensitic grades family of alloys and is an excellent candidate for cutting instruments for fine edge components such as razor, cutlery, medical cutting and utility blade applications.

420HC alloy is subject to decarburization during thermal processing. Take precautions to control this condition.


We are specialised in stainless martensitic steels (knife steels), which are primarily used for the production of cutlery and

surgical instruments. products in forms of hot- and cold-rolled sheet, plate, strip, coil and bars.




export @ahoneststeel.com

skype: paul_luhongxiang

cell: +86 15190257143

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