标称截面

结构

计算截面

外径

20℃直流电阻

额定抗拉力

单位重量

JLHA2

铝

钢

铝

钢

合计

G1A

G24

G3A

50/30

12/2.32

7/2.32

50.73

29.59

80.32

11.60

0.6551

48.70

53.73

56.69

371

70/40

12/2.72

7/2.72

69.73

40.67

110.40

13.60

0.4766

66.94

72.63

77.92

510

95/15

26/2.15

7/1.67

94.39

15.33

109.70

13.61

0.3521

45.79

47.93

50.08

380

95/20

7/4.16

7/1.85

95.14

18.82

114.00

13.87

0.3493

50.08

52.72

55.35

409

95/55

12/3.20

7/3.20

96.51

56.30

152.80

16.00

0.3444

90.40

98.28

106.16

707

120/7

18/2.90

1/2.90

118.90

6.61

125.50

14.50

0.2789

42.60

43.53

44.39

379

120/20

26/2.38

7/1.85

115.70

18.82

134.50

15.07

0.2873

56.14

58.77

61.41

466

120/25

7/4.72

7/2.10

122.50

24.25

146.80

15.74

0.2713

64.50

67.89

71.29

526

120/70

12/3.60

7/3.60

122.20

71.25

193.50

18.00

0.2721

114.41

119.40

131.51

894

150/8

18/3.20

1/3.20

144.80

8.04

152.80

16.00

0.2290

51.55

52.68

53.80

461

150/20

24/2.78

7/1.85

145.70

18.82

164.70

16.67

0.2279

64.99

67.62

70.26

549

150/25

26/2.70

7/2.10

148.86

24.25

173.11

17.10

0.2232

72.28

75.68

79.07

600

150/35

30.2.50

7/2.50

147.26

34.36

181.62

17.50

0.2258

82.61

87.42

91.89

675

185/10

18/3.60

1/3.60

183.20

10.18

193.40

18.00

0.1809

65.25

65.96

67.69

584

185/25

24/3.15

7/2.10

187.00

24.25

211.30

18.90

0.1775

83.54

86.94

90.33

706

185/30

26/2.98

7/2.32

181.30

29.59

210.90

18.88

0.1833

87.23

91.37

95.22

732

185/45

30/2.80

7/2.80

184.73

43.10

227.83

19.60

0.1800

103.63

109.67

115.27

847

210/10

18/3.80

1/3.80

204.10

11.34

215.50

19.00

0.1624

72.70

73.49

75.42

650

210/25

24/3.33

7/2.22

209.00

27.10

236.10

19.98

0.1589

93.36

97.16

100.95

789

210/35

26/3.22

7/2.50

211.70

34.36

246.10

20.38

0.1569

101.63

106.44

110.91

853

210/50

30/2.98

7/2.98

209.20

48.82

258.10

20.86

0.1588

117.38

124.22

130.57

960

240/30

24/3.60

7/2.40

244.30

31.67

276.00

21.60

0.1359

108.17

112.60

116.72

922

240/40

26/3.42

7/2.66

238.80

38.90

277.70

21.66

0.1391

114.81

120.25

125.31

964

240/55

30/3.20

7/3.20

241.30

56.30

297.80

22.40

0.1378

133.10

140.98

148.87

1107

300/15

42/3.O0

7/1.67

296.90

15.33

312.20

23.01

0.1119

105.52

107.67

109.81

940

300/20

45/2.93

7/1.95

303.40

20.91

324.30

23.43

0.1096

113.97

116.89

119.82

1001

300/25

48/2.85

7/2.22

306.20

27.10

333.30

23.76

0.1086

122.03

125.83

129.62

1058

300/40

24/3.99

7/2.66

300.10

38.90

339.00

23.94

0.1107

132.87

138.32

143.38

1132

300/50

26/3.83

7/2.98

299.50

48.82

348.40

24.26

0.1109

144.02

150.86

157.21

1210

300/70

30/3.60

7/3.60

305.40

71.25

376.60

25.20

0.1089

168.46

173.45

185.56

1401

400/20

42/3.51

7/1.95

406.40

20.91

427.30

26.91

0.0818

144.35

147.27

150.20

1286

400/25

45/3.33

7/2.22

391.90

27.10

419.00

26.64

0.0848

147.32

151.11

154.90

1294

400/35

48/3.22

7/2.50

390.90

34.36

425.20

26.82

0.0851

154.48

159.29

163.76

1348

400/50

54/3.07

7/3.07

399.70

51.82

451.50

27.63

0.0832

174.92

182.17

189.43

1510

400/65

26/4.42

7/3.44

398.90

65.06

464.00

28.00

0.0833

189.25

198.36

207.47

1610

400/95

30/4.16

19/2.50

407.80

93.27

501.00

29.14

0.0816

226.61

239.67

251.79

1858

500/35

45/3.75

7/2.50

497.00

34.36

531.40

30.00

0.0669

185.79

190.60

195.07

1641

500/45

48/3.60

7/2.80

488.60

43.10

531.70

30.00

0.0680

193.27

199.30

204.91

1687

500/65

54/3.44

7/3.44

501.90

65.06

566.90

30.96

0.0663

219.62

228.73

237.84

1896

630/45

45/4.20

7.2.80

623.50

43.10

666.60

33.60

0.0533

233.06

239.09

244.69

2059

630/55

48/4.12

7/3.20

639.90

56.30

696.20

34.32

0.0520

250.70

258.59

266.47

2208

630/80

54/3.87

19/2.32

636.20

80.32

715.50

34.82

0.0524

278.95

290.19

300.63

2386

800/55

45/4.80

7/3.20

814.30

56.30

870.60

38.40

0.0408

302.15

310.03

317.91

2689

800/70

48/4.63

7/3.60

808.20

71.25

879.40

38.58

0.0411

316.78

321.77

333.88

2790

800/100

54/4.33

19/2.60

795.20

100.90

896.10

38.98

0.0418

349.57

363.70

376.81

2989