矿用流体输送用焊接钢管    ERW Steel Tube for Mine Liquid Service

执行标准（Standard）: GB/T 14291-2006

OD(mm)/Mass(kg/m)

Wall Thickness(mm)

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

42.4

2.91

3.36

3.79

48.3

3.35

3.87

4.37

51

3.55

4.10

4.64

60.3

4.24

4.90

5.55

6.19

63.5

4.48

5.18

5.87

6.55

76.1

5.41

6.27

7.11

7.95

89

6.36

7.38

8.38

9.38

10.36

101.6

7.29

8.47

9.63

10.78

11.91

13.03

14.15

108

7.77

9.02

10.25

11.49

12.70

13.90

15.09

16.27

114

9.54

10.85

12.15

13.44

14.72

15.98

17.23

133

11.18

12.72

14.26

15.78

17.29

18.79

20.28

140

13.42

15.04

16.65

18.24

19.83

21.40

22.96

24.51

159

15.29

17.14

18.99

20.82

22.64

24.44

26.24

28.02

165

17.81

19.73

21.63

23.52

2.41

27.27

29.13

30.97

168

18.14

20.10

22.04

23.97

25.89

27.79

29.68

31.56

219

26.39

28.96

31.52

34.06

36.60

39.12

41.63

44.12

46.61

49.10