Stainless steel for use with high-pressure hydrogen "AUS316L-H2"

Excellent rolling property and consistent quality contributing to achieving a hydrogen society

AUS316L-H2 is a stainless steel for high pressure hydrogen based on SUS316/SUS316L

Type of steel and steel standards (○: standard supported, ×: not supported)

Product dimensions

Heat treatment for solid solution
Round bar: φ16-200mm
Cold drawn steel (High strength specification)
Round/hexagonal bar: -φ40mm in general


  • Excellent rolling properties enable simple design of high pressure hydrogen devices requiring safety and reliability.
  • Cold drawing machining supports high strength and near-net-shape production.
  • Positioning of AUS316L-H2
  • SSRT test results (-40℃, room temperature, 90℃)
    * SSRT: Slow Strain Rate Tensile Testing

Major applications

Consistent quality for use in devices for fuel cell automobiles and hydrogen stations.

Toyota fuel cell automobile MIRAI (as a material for high pressure hydrogen components)
Hydrogen station devices
  • Filling nozzle

    Photograph provided by: Hamai Industries Ltd.
  • High pressure hydrogen manual valves/check valves

    Photograph provided by: Fujikin Incorporated
  • Ultra-high pressure back pressure valve

    Photograph provided by: YAMATOSANGYO
Product inquiries

Phone AICHI STEEL Corporation
Sales and Planning Division

TEL +81 (52) 603-9362

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Note that information given on this website is subject to change without notice.