Nickel Aluminium Bronze AMS 4640 (UNS C63000) Werkstoff 2.0966:-

Nickel Aluminium Bronze AMS 4640 is available in Sizes available: AMS 4640  SOLID BAR 3/16” - 8” diameter HEX BAR 5/8" - 2 1/2" For all other stock availability contact Sales.

UNS British Specs American Spec European Specs
C63000 CA105
BS 2875
CW307G
NES 833
NC4
DELTA CA18
DELTA CA21
ASTM B171
ASTM B150
ASTM B124
ASTM B283
AMS 4640
SAE J463
ISO 428
BS EN1653
BS EN1654
AU10N
NFL 14705
NFA 51-116
Werkstoff 2.0966
DIN 17672
GAM MM11 CuAl9Ni5Fe2
GAM MM11 CuAl9Ni5Fe4

Technical Data Sheet

Chemical Composition Limits
Weight % Cu Al Fe Mn Ni Si Sn Zn
AMS 4640 Bal 9.0-11.0 2.0-4.0 1.5 4.0-5.5 0.25 0.20 0.30

Nickel Aluminum Bronze (AMS 4640) contains 5% nickel and is heat treatable. Available in both rod and forged form, it is intended for applications that require combinations of corrosion resistance, excellent bearing properties at considerable loads, and extremely high strength both at room and elevated temperatures.

Typical Mechanical Properties

Material Diameter Tensile Strength min Yield Strength ksi Elongation 4D % Hardness HB
AMS 4640 Annealed Bar <1.0" 110 68 10 201-248
AMS 4640 Annealed Bar 1.0" - 2.0" 110 60 10 201-248
AMS 4640 Annealed Bar 2.0" - 3.0" 105 55 10 187-241
AMS 4640 Annealed Bar 3.0" - 5.0" 100 50 10 187-241

Physical Properties AMS 4640
Melting Point - Liquidus - 1930 F
Melting Point - Solidus - 1895 F
Density - 0.274 lb/in3 at 68 F
Specific Gravity - 7.58
Electrical Resistivity - 116.0 ohms-cmil/ft @ 68 F
Electrical Conductivity - 7 %IACS @ 68 F
Thermal Conductivity - 22.6 Btu · ft/(hr · ft2·oF)at 68F
Coefficient of Thermal Expansion - 9.0 ·10-6 per oF (68-572 F)
Specific Heat Capacity - 0.09 Btu/lb/oF at 68 F
Modulus of Elasticity in Tension - 7500 ksi
Modulus of Rigidity - 6400 ksi
Machinability Rating -30%

Specifications

Similar Specifications
ASTM B-150, B-124, B-171, B-283
CA105
SAE J463
QQ-C-465
DELTA CA18
DELTA CA21
CW307G
AU10N
NF L14-705
Werkstoff 2.0966
DIN 17672
GAM MM11 CuAl9Ni5Fe2
GAM MM13 CuAl9Ni5Fe4
ISO 428 
NFA 51-116
NES 833
NC4
UNS C63000
AMS 4640 Aluminium Bronze Bar, Drawn and Stress releived (HR50) or Temper Annealed (TQ50)

Harsh Steel export Copper AMS 4640 to below countries.

Harsh steel is a major stockist and Exporter of Copper AMS 4640 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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