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CW702R

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EU EN CW702R 铜及铜合金 - 用于一般用途的板材，片材，带材和圆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW702R / CW702R
Category Grade Standard Region/Area Standard Content
Metals CW702R EN 1652 EU 铜及铜合金 - 用于一般用途的板材，片材，带材和圆

Chemical composition(mass fraction)(wt.%) of the CW702R

Element Min Max Similar

Mechanical Properties of steel grade CW702R

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)
883 (≥) 628 (≥) 24 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade CW702R

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
43 - -     0.24 -  
232 739 - 44.3 433   -  
864 - 41 13.2   423 122

Heat Treatment of steel grade CW702R

Heat treated : 1946°C - 1961°C

Technological Curves of steel grade CW702R

Cross Reference Table (Equivalent Grade) of CW702R

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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