【Vol. 24】Work Hardening of Austenitic Stainless Steel

Dear Valued Customers,

Thank you for your continued patronage of SAIMA Group.

SAMURAI Fastener Story Vol.24 updated!

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📌 Work Hardening of Austenitic Stainless Steel
Austenitic stainless steels such as A2 and A4 grades cannot be strengthened through heat treatment.
Therefore, cold working (cold forming) is used to induce work hardening, allowing the production of high-strength A2 and A4 fasteners.
In Japan, we manufacture high-strength DIN 912 socket head cap screws such as:
・A2-90
・A2-100
・A4-100
🛠️ Why High-Strength Stainless Screws Can Be Made in Japan
The production of high-strength stainless steel fasteners is made possible in Japan due to the availability of:
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