2019-05-02

Pleased to recommend our hardness stainless steel drive pins  to you. 
These pins are not only hardness HRC53 but also toughness can be bent over 90 degrees without breaking. 
As you know, it's difficult to get enough hardness and good penetration for stainless steel 304 or 316. Now it can be overcame especial in fastening at rigorous environment and requirement.

The character of new material as follows: