|Minimum Order Quantity||100 Kg|
|Material Grade||17-4 ph round and square bar|
17-4 ph round bar. Alloy 17-4 ph round bar or as referred to by its trade names UNS S17400 and Type 630, is kind of precipitation hardened martensitic stainless steel grade. The major alloyants of 17-4 ph stainless steel round bar include chromium, nickel and copper with a significant addition of niobium.