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Quick Details

  • Grade: 400 Series
  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Length: cut to lengths, straightened
  • Thickness: 0.1mm ~
  • Width: 250mm approx.
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: AISI 440A, EN 10088-2 W.-Nr. 1.4109 ( DIN X70CrMo15 )
  • Type: Strips, Coils, sheets, plates
  • Application: Cutlery and scissors etc.
  • Certification: ROHS
  • Surface: Bright, Black or hot rolled, pickled, shot blasted
  • Dimensions: Customized
  • Reliable factory: Professional sales team

Packaging & Delivery

Packaging Details Seaworthy packing, Non - fumigation pallets with waterproof.

Hot rolled and annealed high carbon stainless steel sheets AISI 440A, EN 10088-2 W.-Nr. 1.4109 ( DIN X70CrMo15 )


AISI 440A HIGH CARBON STAINLESS STEEL - 440A is a straight chromium martensitic stainless steel which combine

the superior wear resistance of high carbon alloys with the excellent corrosion resistance of chromium stainless steels.

It is magnetic in both the annealed and hardened conditions.

Maximum corrosion resistance is attained only in the fully hardened condition.


7Cr17MoV ( 440A modified high carbon stainless steel ) is developed based on GB 7Cr17 stainless steel by adding

elements Mo and V.



Molybdenum (Mo)

* Increases strength, hardness, hardenability, and toughness.

* Improves machinability and resistance to corrosion.

Vanadium (V)

* Increases strength, wear resistance, and increases toughness.


Chemical Composition ( in weight % )

440A modified 7Cr17MoV0.65 - 0.700.30 - 0.600.30 - 0.600.035 max0.030 max16.50 - 17.000.45 - 0.550.10 - 0.15


440A - ASTM A2760.60 - 0.751.00 max1.00 max0.040 max0.030 max16.00 - 18.000.75 max



cutlery, valve components, knives and measuring instruments etc.


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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