ASTM B564 17-4PH S17400 full threaded stud bolt,Alloy 630 1.4542 Stud Bolt
We are a professional manufacturer of ASTM B564 17-4PH S17400 full threaded stud bolt,Alloy 630 1.4542 Stud Bolt The most well known precipitation hardening steel is 17-4 PH. The name comes from the additions 17% Chromium and 4% Nickel. It [...]