13-8PH VAR (AMS 5629)
Precipitation Hardening Stainless Steel Bar
13/8 PH VAR is in a family of martensitic precipitation hardening stainless steel along with 17/4 PH and 15/5 PH.
It is produced as a consumable electrode, vacuum arc re-melted product offering excellent transverse toughness and ductility even in large section. High strength is developed by a simple low-temperature heat treatment. The various ‘H’ conditions indicate the property combination achieved by heat treatment at the temperature shown in degrees F. Due to the chemical composition and controlled melting practise, 13/8 VAR has an essentially ferrite-free microstructure.
This material has a typical density of 7.8kg/dm³.
Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory
which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.
Ideal for applications where very high strength and toughness are required. This alloy is also used when good general / stress corrosion cracking resistance and minimal property directionality are needed.
Applications include aircraft structural parts, landing gear components, shafts, valves, fittings and fasteners. Also used for components in the petrochemical industry.
Availability & Processing
We offer 13-8PH Precipitation Hardening Steel in bar. We also offer processing services throughout the Smiths Group - with more than 30 band saws and a fully automated magazine feed CNC rod blanking line, we can process your material to your exact requirements.
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