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S-CuZn20Al2As

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EU EN S-CuZn20Al2As Copper and copper alloys - Compendium of compositions and products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-CuZn20Al2As / S-CuZn20Al2As
Category Grade Standard Region/Area Standard Content
Metals S-CuZn20Al2As CEN/TS 13388 EU Copper and copper alloys - Compendium of compositions and products

Chemical composition(mass fraction)(wt.%) of the S-CuZn20Al2As

Element Min Max Similar
Mn - 0.1000 -
P - 0.0100 -
Ni - 0.1000 -
Cu 76.0000 79.0000 -
Al 1.8000 2.3000 -
Zn - - -
Fe - 0.0700 -
As 0.0200 0.0600 -
Pb - 0.0500 -
Others total - 0.3000 -

Mechanical Properties of steel grade S-CuZn20Al2As

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)
834 (≥) 333 (≥) 41 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S-CuZn20Al2As

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 - -     0.43 -  
992 238 - 44.3 123   -  
574 - 11 34.2   243 433

Heat Treatment of steel grade S-CuZn20Al2As

Heat treated : 1856°C - 1823°C

Technological Curves of steel grade S-CuZn20Al2As

Cross Reference Table (Equivalent Grade) of S-CuZn20Al2As

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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