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Quick Details

  • Standard: ASTM, AISI
  • Dimensions: dia 5.0mm ~
  • Grade: 400 Series
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: changjiang
  • Model Number: 440F or 440F-Se ( UNS S44020 )
  • Type: Round
  • Application: machined parts ..
  • Shape: Round
  • Certification: SGS

Packaging & Delivery

Packaging Details seaworthy packaging.
Delivery Time within 25 working days

Composition (Nominal)
0.95/1.20 C, 1.25 Mn, 0.04 P, 0.15 S or Se min., 1.00 Si, 16.00/18.00 Cr, 0.60 Mo, Bal. Fe

This high-carbon chromium steel is designed to provide stainless properties with maximum hardness; approximately Rockwell C 60 after heat treatment. Type 440F or 440F-Se should be considered for machined parts which require higher hardness values than possible with other free-machining grades.


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

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $32,000
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