CuZn28As

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India IS CuZn28As Specification for Rolled Brass Plates for General Engineering Purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn28As / CuZn28As

Category	Grade	Standard	Region/Area	Standard Content
Metals	CuZn28As	IS 12443	India	Specification for Rolled Brass Plates for General Engineering Purposes

Chemical composition(mass fraction)(wt.%) of the CuZn28As

Element	Min	Max	Similar
Zn	-	-	-
Total Others	-	0.3000	-
Pb	-	0.0750	-
Fe	-	0.0600	-
Cu	70.0000	73.0000	-
As	0.0200	0.0600	-

Mechanical Properties of steel grade CuZn28As

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
749 (≥)	854 (≥)	31	24	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade CuZn28As

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
22	-	-			0.41	-
443	864	-	41.3	134		-
344	-	14	12.2			331	343

Heat Treatment of steel grade CuZn28As

Heat treated : 1315°C - 1999°C

Technological Curves of steel grade CuZn28As

No Curve

Cross Reference Table (Equivalent Grade) of CuZn28As

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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