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Cu-Sn7Zn3Pb3 Type S 4D

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South Africa SANS Cu-Sn7Zn3Pb3TypeS4D Copper alloy ingots and castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu-Sn7Zn3Pb3TypeS4D / Cu-Sn7Zn3Pb3 Type S 4D
Category Grade Standard Region/Area Standard Content
Metals Cu-Sn7Zn3Pb3 Type S 4D SANS 200 South Africa Copper alloy ingots and castings

Chemical composition(mass fraction)(wt.%) of the Cu-Sn7Zn3Pb3 Type S 4D

Element Min Max Similar
Zn 1.7500 3.2000 -
Total oth. - 0.7000 -
Sn 6.0000 8.0000 -
Si - 0.0100 -
Pb 2.7000 3.5000 -
P - 0.0200 -
Ni - 2.0000 -
Fe+Sb+As - 0.4000 -
Fe - 0.2000 -
Cu - - -
Bi - 0.0500 -
As - 0.1500 -
Al - 0.0100 -

Mechanical Properties of steel grade Cu-Sn7Zn3Pb3 Type S 4D

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
449 (≥) 416 (≥) 13 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade Cu-Sn7Zn3Pb3 Type S 4D

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.14 -  
165 723 - 12.3 233   -  
215 - 22 12.2   221 342

Heat Treatment of steel grade Cu-Sn7Zn3Pb3 Type S 4D

Heat treated : 1838°C - 1788°C

Technological Curves of steel grade Cu-Sn7Zn3Pb3 Type S 4D

Cross Reference Table (Equivalent Grade) of Cu-Sn7Zn3Pb3 Type S 4D

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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