直徑厚度 / 吋

直徑厚度 / mm

每呎重量 / KG

鋼種304

3/8"

9.53

0.188

1/2"

12.70

0.344

5/8"

15.88

0.520

3/4"

19.05

0.751

7/8"

22.23

1.022

15/16"

23.82

1.174

1"

25.40

1.340

1 1/16"

26.99

1.508

1 1/8"

28.58

1.700

1 3/16"

30.17

1.833

1 1/4"

31.75

2.080

1 5/16"

33.34

2.300

1 3/8"

34.93

2.525

1 7/16"

36.52

2.760

1 1/2"

38.10

3.005

1 5/8"

41.28

3.527

1 3/4"

44.45

4.090

1 7/8"

47.63

4.695

2"

50.80

5.344