Germany · DIN

Ms63

DIN 17677-1:1974 — Wrought copper and copper alloy wire; properties

Chemical composition

wt% · log scale

min – max range
typical value

Mechanical properties

value range by condition

Chemical composition

Element	min	max	Similar	Remarks
Al		0.03
Cu	62	64
Fe		0.1
Mn		0.1
Ni		0.3
Pb		0.1
Sb		0.01
Sn		0.1
Tot Ni+Pb		0.5
Total oth.		0.1
Zn			Bal	Bal

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
Wires, Soft, 0.1 < t <= 0.3 mm		360–440	≥30 for A100
Wires, Soft, 0.3 < t <= 0.8 mm		340–410	≥33 for A100
Wires, Soft, 0.8 < t <= 1.5 mm		320–390	≥35 for A100
Wires, Soft, 1.5 < t <= 3.0 mm		290–370	≥37 for A100
Wires, Soft, 3.0 < t <= 8.0 mm		290–370	≥40 for A100 and A10; min 45 % for A5
Wires, strain hardened, 1/2 , 0.8 < t <= 1.5 mm		400–490	≥9 for A100
Wires, strain hardened, 1/2 , 1.5 < t <= 3.0 mm		370–440	≥18 for A100
Wires, strain hardened, 1/2 , 3.0 < t <= 8.0 mm		370–440	≥20 for A100; min 24 % for A10; min 27 % for A5
Wires, strain hardened, 1/4 , 0.8 < t <= 1.5 mm		380–440	≥20 for A100
Wires, strain hardened, 1/4 , 1.5 < t <= 3.0 mm		350–410	≥22 for A100
Wires, strain hardened, 1/4 , 3.0 < t <= 8.0 mm		350–410	≥25 for A100; min 29 % for A10; min 32 % for A5
Wires, strain hardened, , 0.8 < t <= 1.5 mm		≥580；490–580	≥1 for A100；≥4 for A100
Wires, strain hardened, , 1.5 < t <= 3.0 mm		≥540；440–540	≥2 for A100；≥5 for A100
Wires, strain hardened, , 3.0 < t <= 8.0 mm		≥540 3.0 < t <= 5.0 mm for round wires；440–540	≥3 for A100; min 24 % for A10; min 27 % for A5；≥8 for A100

Physical properties

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
					8.40

Similar grades

Grade	Region	System
CW508L	Germany	DIN
CW507L	Germany	DIN
C 2700 BE	Japan	JIS
C 2680 P	Japan	JIS
2.0321	Germany	DIN
2.0335	Germany	DIN