公稱尺寸

寬度  

內(nèi)部寬度

工作負(fù)載限制

制造能力

斷裂力   

彎曲撓度   

重量

D

L

B

b

mm

mm

mm

mm

t

kN

kN

mm

kg/m

4.0

12.0

13.2

5.2

0.5

12.6

20.1

3.2

0.349

5.0

15.0

16.5

6.5

1.0

24.5

39.3

4.0

0.545

6.0

18.0

21.0

9.0

1.1

28.3

45.2

4.8

0.802

7.0

21.0

24.0

10.0

1.5

38.5

61.6

5.6

1.083

8.0

24.0

27.5

11.5

2.0

50.3

80.4

6.4

1.416

10.0

30.0

34.5

14.5

3.2

78.5

126.0

8.0

2.216

13.0

39.0

45.0

19.0

5.3

133.0

212.0

10.4

3.528

16.0

48.0

55.5

23.5

8.0

201.0

322.0

12.8

5.571

18.0

54.0

61.0

25.0

10.0

254.0

407.0

14.4

7.154

19.0

57.0

64.0

26.0

11.5

284.0

454.0

15.2

7.773

20.0

60.0

68.0

28.0

12.5

314.0

503.0

16.0

8.641

22.0

66.0

73.5

29.5

15.0

380.0

608.0

17.6

10.391

26.0

78.0

89.0

37.0

21.2

531.0

849.0

20.8

14.64

32.0

96.0

112.0

48.0

315

804.0

1290.0

25.6

22.357