구성
소선수
(No.of Wire)
표준
소선지름
Nominal Wire Dia
강연선 계산
바깥지름
(Strand Dia)
인장하중 KN(t)
Strand Min. Breaking Load.
(참고치)
표준무게
(Approx.mass)
본수 mm mm 1종
(Grade 1)
2종
(Grade 2)
3종
(Grade 3)
kg/km
7/1.00 3.0 0.631 (6.19) 0.457 (4.48) 0.354 (3.47) 43.5
7/1.20 3.6 0.908 (8.90) 0.657 (6.44) 0.509 (4.99) 62.7
7/1.40 4.2 1.24 (12.20) 0.895 (8.78) 0.696 (6.83) 85.3
7/1.60 4.8 1.62 (15.90) 1.17 (11.50) 0.908 (8.90) 111
7/1.80 5.4 2.05 (20.10) 1.47 (14.40) 1.15 (11.30) 141
7/2.00 6.0 2.53 (24.80) 1.82 (17.80) 1.42 (13.90) 174
7/2.30 6.9 3.34 (32.80) 2.41 (23.60) 1.87 (18.30) 230
7/2.60 7.8 4.28 (42.00) 3.08 (30.20) 2.40 (23.50) 294
7/2.90 8.7 5.32 (52.20) 3.83 (37.60) 2.98 (29.20) 366
7/3.20 9.6 6.50 (63.70) 4.66 (45.70) 3.63 (35.60) 446
7/3.50 10.5 7.73 (75.80) 5.58 (54.70) 4.33 (42.50) 533
7/3.80 11.4 9.14 (89.60) 6.57 (64.40) 5.11 (50.10) 628
7/4.00 12.0 10.1 (99.10) 7.28 (71.40) 5.67 (55.60) 696
7/4.30 12.9 11.7 (115.00) 8.44 (82.80) 6.57 (64.40) 805
7/4.50 13.5 12.8 (126.000) 9.21 (90.30) 7.15 (70.10) 881
7/5.00 15.0 15.8 (155.00) 11.4 (112.00) 8.82 (86.50) 1090