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 (〇: standard supported, ×: not supported)
| Product | JISG4303 SUS316 |
JISG4303 SUS316L |
Standards given as general rules in the High Pressure Gas Safety Act | |||
|---|---|---|---|---|---|---|
| Composition | Mechanical properties | Composition | Mechanical properties | Ni equivalent 28.5 or more | Contraction 75% or more | |
| AUS316L-H2 (SUS316(L) for high pressure hydrogen) |
〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| General SUS316L | 〇 | × | 〇 | 〇 | × | × |
| General SUS316 | 〇 | 〇 | × | 〇 | × | × |
Product dimensions
Heat treatment for solid solution Round bar: φ16-200mm
Cold drawn steel (High strength specification) Round/hexagonal bar: -φ40mm in general
Features
- 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°C, room temperature, 90°C)
- 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
High pressure hydrogen manual valves/check valves
Ultra-high pressure back pressure valve
Product inquiries
Phone
AICHI STEEL Corporation
Sales and Planning Division
TEL +81 (52) 603-9362
Internet
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