BWG

直徑厚度 / mm

每呎重量 / KG

鋼種304

8

4.191

32.5

9

3.759

40.0

10

3.404

50.0

11

3.048

61.0

12

2.769

76.0

13

2.413

98.0

14

2.108

126.0

15

1.829

159.0

16

1.651

220.0

17

1.473

264.0

18

1.245

359.0

19

1.067

517.0

20

0.889

638.0

21

0.813

807.0

22

0.711

1000.0

23

0.635

1434.0

24

0.559

1708.0

25

0.508

2065.0

26

0.457

2550.0