CW724R

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EU EN CW724R 一般用途铜及铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW724R / CW724R

Category	Grade	Standard	Region/Area	Standard Content
Metals	CW724R	EN 12163	EU	一般用途铜及铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW724R

Element	Min	Max	Similar
Ni	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Sn	-	0.3000	-
Fe	-	0.3000	-
Pb	-	0.2000	-
Others total	-	0.2000	-
Ni	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Sn	-	0.3000	-
Fe	-	0.3000	-
Pb	-	0.2000	-
Others total	-	0.2000	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Fe	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Fe	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Fe	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Fe	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Fe	-	0.3000	-
Cu	57.0000	59.0000	-
Al	-	0.0500	-
Zn	-	-	-
Total Others	-	0.2000	-
Sn	-	0.3000	-
Pb	-	0.2000	-
Ni	-	0.3000	-
Cu	57.0000	59.0000	-
Al	0.0500	0.3000	-

Mechanical Properties of steel grade CW724R

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)
899 (≥)	983 (≥)	21	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical Properties of steel grade CW724R

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
14	-	-			0.31	-
596	134	-	11.3	311		-
165	-	11	11.2			243	243

Heat Treatment of steel grade CW724R

Heat treated : 1891°C - 1922°C

Technological Curves of steel grade CW724R

No Curve

Cross Reference Table (Equivalent Grade) of CW724R

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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