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CuZn20Al2

Favorite Datasheet

Germany DIN CuZn20Al2 Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn20Al2 / CuZn20Al2
Category Grade Standard Region/Area Standard Content
Metals CuZn20Al2 DIN 17660 Germany Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

Chemical composition(mass fraction)(wt.%) of the CuZn20Al2

Element Min Max Similar
Zn - - -
Total Others - 0.2000 -
Pb - 1.0000 -
Ni - 0.5000 -
Mn 3.5000 5.0000 -
Fe 2.0000 3.5000 -
Cu 63.0000 65.5000 -
Al 5.0000 7.0000 -

Mechanical Properties of steel grade CuZn20Al2

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)
236 (≥) 185 (≥) 23 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CuZn20Al2

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
33 - -     0.21 -  
853 638 - 24.3 424   -  
411 - 44 23.2   333 132

Heat Treatment of steel grade CuZn20Al2

Heat treated : 1275°C - 1381°C

Technological Curves of steel grade CuZn20Al2

Cross Reference Table (Equivalent Grade) of CuZn20Al2

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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