17-4PH Stainless Steel
17-4PH stainless steel stockholders and suppliers. 17-4PH is a precipitation hardening corrosion resistant grade supplied as round and flat available for delivery to the whole of the UK. 17-4PH is a corrosion resistant grade which is soft and ductile in the solution annealed condition. Medium to high strength, good toughness and strength is obtained by the appropriate ageing treatment. As a martensitic precipitation hardening stainless it is characterised by high tensile strength and high yield strength obtained by solution annealing, followed by a single or double low temperature age hardening treatment. 17-4PH has corrosive properties comparable to 304 austenitic stainless steel in many environments.
We welcome export enquiries for stainless steel. Contact our sales office and consult our shipping policy for further details.
EN/DIN1.4542 X5CrNiCuNb16.4 AFNOR Z6CNU17-O4
ASTM-A564 Grade 630 UNS S17400 JIS SUS630
AMS 5643 5604 EN10088-3 H900 H1025 H1075 H1150D
Alternative stainless grades we supply
FV520B | S31254 | 904L | 310 | 321 | 316 | 440B | 440C | 420 | 410 | 416 | 431 | S31803 | S32760