|Grade||US Aerospace/Military||US Commercial||European Specification||Other|
|Super Duplex S32760||ASTM A182 F55
ASTM A276 F55
ASTM A479 F55, AISI F55
AFNOR Z3CND25.06Az, EN10088-3
|Chemical Composition Limits|
|Super Duplex F55||0.03 max||1.00 max||0.03 max||0.01 max||1 max||24-26||4.5-6.5||3-4||0.25||0.08-0.20|
F55 Duplex is the most common super duplex grade it has an enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types.
|Alloy||Tensile Strength Min||0.2% Yield Strength Min||Elongation % in 2" (50.8mm)||Hardness HRC|
|Super Duplex F55||860||720 min||16 min||270 max|
ASTM A182 F55
ASTM A276 F55
ASTM A479 F55
Harsh Steel export Super Duplex F55 to below contries.
Harsh steel is a major stockist and Exporter of Super Duplex F55 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.