NES 833 / DGS 1043 / DEF STAN 02-833
DEF STAN 02-833 / NES 833 / DGS 1043
DEF STAN 02-833 / NES 833 / DGS 1043 is a nickel aluminium bronze similar in composition to CA104, but is manufactured to the more exacting requirements of the Ministry of Defence (Royal Navy). The MoD stipulate a nickel content that exceeds the iron content to improve the general corrosion performance. Additionally, a heat treatment may be required for smaller diameter rods to control the microstructure and phases present. Other requirements include a minimum impact value on sizes above 15mm diameter and a full ultrasonic inspection to conform to Grade 1 material. This grade has primarily been developed for offshore and marine applications and offers a high strength, an excellent corrosion resistance in seawater and other aggressive media and a high wear and abrasion resistance.
Primary uses for this material are Ministry of Defence applications, but are also often specified for use for other industries including Marine and Offshore.
DEF STAN 02-833 / NES 833 / DGS 1043 Fasteners including Bolts, Nuts, Socket Capscrews, Washers, Studs, Studbolts, Socket Setscrews, Socket Countersunk Screws & machined components to all recognised standards drawings as well as customer drawings can be produced at Beacon Corporation Limited.
*Information is given as guidance only