C 46400, AMS 4611, AMS 4612 is available in SOLID BAR - 3/16” - 12” diameter HEX & SQUARE BARS - up to 3” PLATES (HOT ROLLED) - cut to size, up to 6” thick SHEETS (COLD ROLLED) - up to 1/4” thick DISCS - cut to size, up to 6” thick. For all other stock availability contact Sales.
| UNS | British Specs | American Spec |
| C46400 | CZ112 CW712R |
AMS 4611 AMS 4612 ASTM B21 ASTM B249 ASTM B171 |
| Chemical Composition Limits | |||||
| Weight % | Cu | Fe | Pb | Sn | Zn |
| AMS 4611 / 4612 | 59.0-62.0 | 0.1 | 0.20 | 0.50-1.0 | Remainder |
AMS 4611, AMS 4612, C46400, Naval Brass is a high strength and corrosion resistant alloy. It is widely used in marine construction where a strong, corrosive resistant, and hard material is required. The addition of tin gives the alloy an inherent resistance to dezincification, thereby further inhibiting the impingement by seawater at higher than normal temperatures
| Material | Diameter | Tensile Strength min | Yield Strength ksi | Elongation in 4D (%) |
| AMS 4611 1/2 Hard Bar | <0.5" | 60 | 27 | 22 |
| AMS 4611 1/2 Hard Bar | 0.5-1.0" | 60 | 27 | 25 |
| AMS 4611 1/2 Hard Bar | 1"-2.5" | 58 | 26 | 25 |
Physical Properties AMS 4611, AMS 4612
Melting Point - Liquidus - 1650 F
Melting Point - Solidus - 1630 F
Density - 0.304 lb/in3 at 68 F
Specific Gravity - 8.41
Electrical Resistivity - 39.9 ohms-cmil/ft @ 68 F
Electrical Conductivity - 26 %IACS @ 68 F
Thermal Conductivity - 67.0 Btu · ft/(hr · ft2·oF)at 68F
Coefficient of Thermal Expansion - 11.8 ·10-6 per oF (68-572 F)
Specific Heat Capacity - 0.09 Btu/lb/oF at 68 F
Modulus of Elasticity in Tension - 15000 ksi
Modulus of Rigidity - 5600 ksi
Machinability Rating - 30%
Specifications
ASTM B-21, ASTM B 249, ASTM B-171
AMS 4611, AMS 4612
CZ112, CW712R
Harsh Steel export Copper AMS 4611 to below countries.
Harsh steel is a major stockist and Exporter of Copper AMS 4611 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.