This grade can be easily formed in the austenitic condition similar to type 301 stainless steel and hardened to high strength levels using relatively low heat.
17 4 ph stainless steel yield strength.
For applications requiring high strength and hardness plus corrosion resistance this alloy is an outstanding choice.
17 4 ph stainless steel uns s17400 shaped flat square round fine wire plated and bare wire astm a564 astm 693 ams 5523 ams 5604 ams 5643 17 4ph alloy description 17 4 ph is a martensitic chromium nickel copper precipitation hardening stainless steel that provides an.
High strength 17 4 ph stainless steel with a higher chromium content than 15 5 ph stainless steel this high strength 17 4 ph offers better corrosion resistance.
17 4 ph stainless steel is a martensitic precipitation hardening stainless steel that provides an outstanding combination of high strength good corrosion resistance good mechanical properties at temperatures up to 600 f 316 c good toughness in both base metal and welds and short time low temperature heat treatments that minimize warpage and scaling.
17 4 ph steel contains 4 copper and may be hardened by a single low temperature precipitation hardening heat treatment producing excellent mechanical properties at a high strength level.
Tensile strength 115 234 σb mpa yield strength 23 σ 0 2 mpa elongation 65 δ5 ψ ψ akv akv j hbs 123 321 hrc 30 17 4ph mechanical properties.
It is one of the most widely used precipitation hardening grades as it has high strength hardness up to about 572 f while demonstrating good corrosion resistance in all.
In addition it is more cost effective than many high nickel non ferrous alloys.
Tensile strength 231 231 σb mpa yield strength 154 σ 0 2 mpa elongation 56 δ5 ψ ψ akv akv j hbs 235 268 hrc 30.
17 4 ph provides this high strength in combination with good mechanical properties at temperatures of up to 600 f 316 c.
17 4 provides an outstanding combination of high strength good mechanical properties at temperatures up to 600 f 316 c and short duration low temperature heat treatments that minimize warpage and scaling.
Type 17 4 is the most common grade of martensitic precipitation hardenable ph alloys.
17 4 stainless steel 17 4 uns s17400.
It is also known as 630 stainless steel.
Alloy 17 4 is a chromium copper precipitation hardening stainless steel that is used for applications requiring high strength and a moderate level of corrosion resistance.