Oxygen-Free Electronic Grade Copper C101 (UNS C11000):-

CDA 110 is available in Sheet, Plate, Bar, Strip, Pipe. CDA 110 Foil (Shim) is available in various thicknesses.BS C101 is available in Foil, Strip, Bar and Sheet. For all other stock availability contact Sales.

UNS British Specs
C10100 C110
BS 1433
BS 3839

Technical Data Sheet

Chemical Composition Limits
Weight % Cu Others  
BS C101
BS 2870
BS 4608 
99.9% min 0.03 max impurities Electrolytic, tough pitch high conductivity copper
BS C100 
99.95% As 0.0005 max Electrolytic, tough pitch high conductivity copper
BS C102  99.90%   Fire refined, tough pitch high conductivity copper
BS C103 99.95%   Oxygen free high conductivity copper
Weight % Cu (includes Ag) O  
CDA 110 99.90 min 0.04  

CDA 110 (Electrolytic Tough Pitch Copper, UNS C11000)) has a high electrical and thermal conductivity, as well as good corrosion resistance and solderability. CDA 110 has excellent characteristics which enable it to be drilled, soldered, bent, riveted and much more. CDA 110 has excellent hot workability and is soft and ductile at a red heat. CDA 110 is used in a wide variety of industries.

Typical Mechanical Properties

Material Diameter Tensile Strength min Elongation in 4D (%)
min max
ASTM B187 Bar - Hand Temper 3/8 - 1" 40 55 12
ASTM B187 Bar - Hand Temper 1-2" 35 50 15
ASTM B187 Bar - Hand Temper 2-3" 30 48 15
ASTM B187 Bar - Hand Temper 3" + 37.5 50 15


Similar Specifications
UNS C11000
ASTM B75, ASTM F68 and ASTM B447
ASTM B171 
ASTM B272 

Harsh Steel export Copper C101 to below countries.

Harsh steel is a major stockist and Exporter of Copper C101 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.

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