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Quick Details

  • Grade: 400 Series
  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Length: cut to lengths, straightened
  • Thickness: 3.0 - 16.0mm
  • Width: 250mm max.
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: JIS SUS440C
  • Type: Plate
  • Application: cutlery, valve components, knives and measuring instruments etc.
  • Certification: ROHS
  • Surface: black or hot rolled, pickled, shot blasted
  • Dimensions: Customized

Packaging & Delivery

Packaging Details Seaworthy packing, Non - fumigation pallets with waterproof.
Delivery Time within 35 working days after receipt 30% of value.

JIS SUS440C High carbon martensitic stainless steel plates




GB 9Cr18





UNS S44004


EN 1.4125

DIN X105CrMo17

AS2837 - 1986 440C


Chemical composition ( in weight % )

440C0.95 - 1.201.0 max1.0 max16.0 - 18.00.040 max0.030 max0.75 maxBalance


440C is a high carbon chromium steel is designed to provide stainless steel properties with maximum hardness. 

After heat-treatment Type 440C attains the highest hardness of any stainless steel ( about HRC 60 ).



cutlery, valve components, knives and measuring instruments.


We are looking forward to your enquiries.

Please call +86 151 9025 7143, skype: paul_luhongxiang

or send an email to export @ ahoneststeel dot com 

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