Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
---|---|
Technics: | Nitriding Electro Plating |
Feature: | Screw Barrel |
Material: | High Quality Alloy Steel 38crmoala |
Treatment: | Nitriding Treatment 72 Hours |
Hardness After Hardening and Tempering: | Hb260-320 |
Customization: |
---|