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Quick Details

  • Grade: 400 Series
  • Standard: ASTM, AISI, DIN, EN, JIS
  • Length: cut to length, straightened
  • Thickness: 1.0~10.0mm
  • Width: 300mm
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: EN 1.4057 / DIN X17CrNi16-2 / AISI 431
  • Type: Plate
  • Application: mechanical parts..
  • Certification: ROHS

Packaging & Delivery

Packaging Details seaworthy packaging.
Delivery Time within 35 working days

Stainless steel plates EN DIN 1.4057 / DIN X17CrNi16-2 / AISI 431


The steel grade DIN 1.4057 ( also called ASTM 431 ) is a high tensile strength martensitic stainless steel with good

machinability. The steel suits good for production of corrosion resistance details by machining, and where the steel needs

to be resistive to strong oxidizing acids e.g. nitric acid. The steel is magnetic and in the quenched and tempered condition.


Some typical application areas for 1.4057:

Pump- and Valve parts



Piston rods






Chemical composition (  % )

0.12 - 0.2215.00 - 17.001.50 - 2.50


We are looking forward to your enquiries.
Please call +86 151 9025 7143, skype: paul_luhongxiang
or send an email to export @ ahoneststeel.com

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