20#无缝钢管

单位：kg/米

壁厚

外径

20

21

22

23

24

25

26

28

30

31

32

35

89

34.03

35.21

36.35

37.43

38.47

39.46

40.39

42.12

43.65

90

34.52

35.73

36.89

38.00

39.06

40.07

41.03

42.81

44.39

91

35.02

36.25

37.43

38.57

39.65

40.69

41.68

43.50

45.13

45.87

92

35.51

36.77

37.98

39.14

40.24

41.30

42.33

44.19

45.87

46.63

93

36.01

37.28

38.52

39.70

40.83

41.92

42.98

44.88

46.61

47.40

94

36.51

37.80

39.06

40.26

41.42

42.53

43.62

45.58

47.35

48.17

48.93

95

37.01

38.31

39.98

40.82

42.01

43.14

44.27

46.27

48.09

48.93

49.72

96

37.50

38.82

40.46

41.40

42.61

43.76

44.92

46.96

48.83

49.70

50.51

97

37.99

39.33

40.90

42.00

43.21

44.37

45.57

47.65

49.57

50.47

51.30

98

38.49

39.85

41.44

42.58

43.80

44.99

46.22

48.34

50.31

51.24

52.09

54.38

99

38.99

40.37

42.98

43.14

44.40

45.61

46.87

49.03

51.05

52.01

52.88

55.24

100

39.48

40.89

43.52

43.70

45.00

46.23

47.52

49.71

51.79

52.78

53.67

56.10

101

39.96

41.41

44.06

44.26

45.59

46.84

48.17

50.40

52.53

53.54

54.46

56.96