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Alloy 420 is a martensitic stainless steel of the 12% Chromium type. Due to it's Chromium content 420 will achieve high hardness. Alloy 420 is used in many different applications including surgical and dental instruments, scissors, needle valves, gears, ball bearings, magnets etc. Alloy 420 should not be used for springs or heavily stressed parts that require to be operated at sub-zero temperatures.
Availability Alloy 420 is available in Bar (Hexagon, Round, Square, Flat), Billet, Wire, Strip. For all stock availability contact Sales.
Specifications UNS S42000 AMS 5621 QQ S 763 ASTM A 484 ASTM A 276 ASTM A580 ASTM A314
Typical Mechanical Properties (Room Temperature 1" round bar)
Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
Sell your Surplus Stock Online at 4metal.co.uk
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Sales Enquires : sales@aircraftmaterialsuk.com Site © 2001 AirCraftMaterialsUK.com Ltd,Unit C5, Regent Park, Princes Estate, Princes Risborough, Buckinghamshire, HP27 9LE, UK Tel: 44(0)1844 275560 Fax: 44(0)1844 346892 Group companies Quantum Alloys Ltd |
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