Aluminium Bronze NES835 (UNS C72420) ws 2.1504:-

NES835 is available in Bar and Forgings. For all other stock availability contact Sales.

UNS British Specs American Spec European Specs
C72420 NES 835
DEF STAN 02-835
DGS 357
EB 4223A
ws 2.1504

Technical Data Sheet

Chemical Composition Limits
Weight % P C S Mg Si Zn Sn Pb Cr Mn Cu Al Fe Ni Impurities
AMS 4616 0.01 max 0.05 max 0.15 max 0.05 max 0.15 max 0.20 max 0.10 max 0.02 max 0.5 max 3.5/5.5 Rem 1.0/2.0 0.7/1.2 13.5/16.5 0.30 max

NES 835 is an aluminium bronze that has a great strength combined with excellent sea water corrosion and erosion resistance so is used a lot in the marine industry. Also NES835 has been one of the only materials to consistently show no effects of hydrogen embrittlement and also has good stress corrosion cracking with additions of iron in ammonia but the iron content has to be below 1% and the iron has to be retained in the solution.

Typical Mechanical Properties

Material Condition 0.2% Proof Stress (N/mm² ) Minimum Tensile Strength (N/mm² ) Elongation in 5.65 √ Cross Sectional Area (%) Minimum Izod Impact Joules
NES835 Rods and sections up to and including 125mm 430 725 18 40
NES835 Rods and sections over 125mm and forgings 400 710 18 40

UNS C72420 
DEF STAN 02: 835 (DEFSTAN02:835)
DGS 357 (DGS357)
EB 4223A (EB4223A)
Trade Name's: COLUMBIA 835 and HIDURON 191 

Harsh Steel export Copper NES835 to below countries.

Harsh Steel is a major stockist and Exporter of Copper NES835 to many countries of the world such as Singapore, Brisbane, Sydney, Melbourne, Australia, Houston, TX, San Diego, San Francisco, Atlanta, USA, Brentford, United Kingdom, Phoenix, Ireland, New Zealand and Canada, Western Australia , Queensland, New South Wales, South Australia, Victoria, Australian Capital Territory, Tasmania, Northern Territory, Ontario, British Columbia, Yukon Territory, Alberta, Manitoba, Saskatchewan, New foundland, Prince Edward Island, New Brunswick, Nova Scotia, Eastern Cape, Gauteng, Kwazulu-Natal, Western Cape, England, Scotland, Wales, Northern Ireland, Lagos, Abuja Capital Territory, Vadodara, Mumbai, Chennai, New Delhi, Mahape, Gurgaon, Noida, Bangalore, Coimbatore, Cochin, Ash Sharqiyah, Ar Riyad, Makkah, Dhahran, Riyadh, Jiddah, Jeddah, Masqat, Kwazulu-Natal, Gauteng, Western Cape, Free State, Eastern Cape, Alberta, Saskatchewan, British Columbia, Newfoundland, New Brunswick, Manitoba, Ontario, Nova Scotia, Quebec, Calgary, Edmonton, Vancouver, Toronto, Birmingham, Brentford, Manchester, Bristol, Sheffield, Milton Keynes, London, Poplar, Edinburgh, Thames Ditton.

Enquiry for Silicon Bronze AMS 4616 (UNS C65620)