C67000 High Tensile Manganese Bronze B Rod

C67400 High Tensile Manganese Bronze Rods is a high tensile brass which is alloyed with aluminum, manganese and silicon etc. which makes this alloy almost as hard as aluminum bronze, but considerably easier to process. CW713R also has good corrosion, wear resistance and machinability.

Typically this alloy is used in the automotive and hydraulic industries in forms of products such as Bearings for high load, slide-& wear-plates, valve guides, piston parts etc.

Equivalent Specifications:

SPECIFICATIONSDESIGNATION
BS 2872/4CZ135
DIN2.0550(CuZn40Al2)
ENCuZn37MnAl2PbSi

Chemical Composition:

 CuPbSnZnSiNiFeAlMnOther
Min570.20.31.31.5
Max590.8Max 0.4Rem1.3Max 1.0Max 1.02.33.0Max 0.3

Physical Properties:

  
Melting Point – Liquidus °F1625
Melting Point – Solidus °F1589
Density lb./cu in. at 68°F0.296
Specific Gravity8.12
Electrical Conductivity% IACS at 68°F19
Thermal Conductivity Btu/ sq. ft./ ft. hr./ °F at 68°F36.42
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 –572°F)9
Specific Heat Capacity Btu/ lb. /°F at 68°F0.090
Modulus of Elasticity in Tension ksi15954

Sizes Available:

  
ROUND RODS8mm To 100 mm
HEX10mm To 60mm
SQUARE10mm To 60mm
FLAT10mm Min Thickness and max Width 120mm
BILLETSUp to 200 mm
INGOTSAs per Specification

 

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