CuZn36Pb2Sn1
Copper Alloys
Property Overview
Density8.5g/cm³
Elastic ModulusUnknown
Tensile Strength370MPa
Yield Strength220MPa
Brinell Hardness110HB
Maximum Service TemperatureUnknown
Chemical Composition
SN
CuZn36Pb2Sn1 ( CW711R ) Complex copper-zinc alloy Chemical composition. Equivalents of CuZn36Pb2Sn1 ( CW711R ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation Lo = 100mm (%) (R410)
12
A - Min. elongation at fracture (%) (R370)
22
A - Min. elongation at fracture (%) (R410)
18
R p0.2 0.2% proof strength (MPa) ((R370)
220
R p0.2 0.2% proof strength (MPa) (R410)
250
Rm - Tensile strength (MPa) ((R370)
370
Rm - Tensile strength (MPa) (R410)
410
Hardness
Brinell hardness (HB): (R370)
110
Brinell hardness (HB): (R410)
125
Other
H
Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements
R
Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
Registered Designations & Aliases
CW711RCuZn36Pb2Sn1
Standards
EN 12164 EN 12164: 1998 Copper and copper alloys. Rod for free machining purposes
EN 12168 EN 12168: 1998 Copper and copper alloys. Hollow rod for free machining purposes