SCu6800

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China GB SCu6800 铜及铜合金焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCu6800 / SCu6800

Category	Grade	Standard	Region/Area	Standard Content
Metals	SCu6800	GB/T 9460	China	铜及铜合金焊丝

Chemical composition(mass fraction)(wt.%) of the SCu6800

Element	Min	Max	Similar
Zn	-	-	-
Sn	0.8000	1.1000	-
Si	0.0400	0.1500	-
Pb	-	0.0500	-
Other	-	0.5000	-
Ni + Co	0.2000	0.8000	-
Mn	0.0100	0.5000	-
Fe	0.2500	1.2000	-
Cu	56.0000	60.0000	-
Al	-	0.1000	-

Mechanical Properties of steel grade SCu6800

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)
124 (≥)	419 (≥)	44	42	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade SCu6800

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
23	-	-			0.31	-
879	442	-	14.3	431		-
132	-	23	24.2			132	434

Heat Treatment of steel grade SCu6800

Heat treated : 1439°C - 1923°C

Technological Curves of steel grade SCu6800

No Curve

Cross Reference Table (Equivalent Grade) of SCu6800

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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