I need to understand about SS304 CSP 3/4H 0.3 T

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Question Naveen Singh 2024/4/19(Fri) 21:59

I need to understand each term and its meaning of – SS304 CSP 3/4H 0.3 T

Answer Tokai Spring 2024/4/23(Tue) 18:22

Thank you for your inquiry.

Generally, SUS304CSP – 3/4H. Cold-rolled austenite stainless steel “SUS304” with a composition of Cr18-Ni8 type is used for springs. It has rust-resistant properties due to the formation of a passive state on its surface, and is weakly magnetic. Known for its resistance to corrosion, weldability, and good mechanical properties
The 0.3T indicates the thickness of the material, and the 3/4H means tempering, which is adjusted to achieve a hardness of approximately 310 HV or higher.

If you have any questions, please contact us.

Best regards
TokaiSpring Support Team

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