Characteristics of bare copper wire
지름 |
공차 |
Ovality max |
연신율 연선 |
연성율 하드 와이어 |
인장 강도 연성 와이어 |
인장 강도 하드 와이어 |
전기 저항 소프트 와이어 |
전기 저항 단단한 철사 |
mm |
mm |
mm |
% |
% |
kg/mm2 |
kg/mm2 |
Ωmm2/m |
Ωmm2/m |
0.1 |
±0.003 |
0.003 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.2 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.3 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.36 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.4 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.41 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.42 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.43 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.44 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.45 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.46 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.47 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.48 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.49 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.5 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.52 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.53 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.54 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.55 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.56 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.58 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.6 |
±0.004 |
0.004 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.62 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.65 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.66 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.68 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.7 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.72 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |
0.75 |
±0.005 |
0.005 |
≥20 |
≤4 |
20~28 |
≥40 |
≤0.017241 |
≤0.017960 |