UNS: S17700
DIN: 1.4568
GB: 07Crl7Ni7Al
Elastic modulus: 203395
Recommended maximum operating temperature: 315°C
Major element chemical composition (wt %) : Cr16.0-18.0%, 6.5 7.7% Ni, Al, 0.75 to 1.5%
Description and main use: 300 series stainless steel similar heat and corrosion resistance. Magnetic strength than 30 ring rust steel. The material is precipitated and hardened after the spring is manufactured to obtain the desired properties.
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