序号

空心球规格

钢管规格

d/t

D/T

SCF

D/mm

T/mm

d/mm

t/mm

1

350

10

152

5.5

27.6364

35

1.70665

2

380

10

152

5.5

27.6364

38

1.74942

3

400

10

152

5.5

27.6364

40

1.78048

4

420

10

152

5.5

27.6364

42

1.81366

5

450

10

152

5.5

27.6364

45

1.86294

6

400

8

152

5.5

27.6364

50

1.91307

7

400

9

152

5.5

27.6364

44.4444

1.84225

8

400

11

152

5.5

27.6364

36.3636

1.7277

9

400

13

152

5.5

27.6364

30.7692

1.6421

10

400

14

152

5.5

27.6364

28.5714

1.60775

11

400

10

135

5.5

24.5455

40

1.81022

12

400

10

145

5.5

26.3636

40

1.79037

13

400

10

160

5.5

29.091

40

1.7735

14

400

10

170

5.5

30.9091

40

1.76921

15

400

10

152

5

30.4

40

1.76247

16

400

10

152

6

25.3333

40

1.79598

17

400

10

152

7

21.7143

40

1.8568

18

400

10

152

8

19

40

1.91198