标称内径

英制

钢带规格

胚管内径

mm

胚管外径

mm

包塑管外径

mm

6mm

-----

6.0~6.4

8.25~8.75

8.8~9.5

8mm

-----

8.0~8.4

10.75~11.25

11.35~11.85

10mm

-----

10.0~10.5

13.2~13.8

13.9~14.5

3/8〞

7.1×0.22

12.3~12.7

15.6~16.0

16.4~16.7

1/2〞

8.6×0.24

15.7~16.1

19.5~19.9

20.3~20.7

3/4〞

9.5×0.25

20.7~21.1

24.2~24.6

25.6~26.0

1″

12.7×0.3

26.4~26.9

31.0~31.5

32.6~33.1

1-1/4″

15×0.33

34.7~35.2

39.5~40.0

41.2~41.7

1-1/2″

15×0.33

40.0~40.7

45.5~46.2

47.2~47.8

2″

17×0.42

50.5~51.2

57.3~58.0

58.7~59.4

2-1/2″

21.2×0.45

62.9~63.9

74.1~75.1

74.1~75.1

3″

21.2×0.50

77.0~78.0

89.0~90.0

89.0~90.0

4″

25×0.60

99.5~101.5

111.2~112.4

111.2~112.4