钢管公称直径对照表Word格式.docx

钢管公称直径对照表Word格式.docx

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0.28

0.19

STD-40

1.73

0.068

0.37

0.25

XS-80

2.41

0.095

0.48

0.32

1/4”

13.7

1.65

0.065

0.50

0.34

2.24

0.088

0.64

0.43

3.02

0.119

0.81

0.55

3/8”

17.1

10S

2.31

0.091

0.85

0.57

3.20

0.126

1.11

0.75

1/2”

21.3

5S

1.05

0.042

0.53

0.36

2.11

0.083

1.01

0.68

2.77

0.109

1.28

0.86

3.73

0.147

1.63

1.10

160

4.78

0.188

1.97

1.33

XXS

7.47

0.294

2.57

3/4”

26.7

1.03

0.69

1.29

0.87

2.87

0.113

1.70

1.14

3.91

0.154

2.22

1.49

5.56

0.219

2.93

7.82

0.308

3.68

2.48

1”

33.4

1.31

0.88

2.12

1.42

3.38

0.133

2.53

4.55

0.179

3.27

2.18

6.35

0.250

4.28

2.88

9.09

0.358

5.51

3.71

11/4”

42.2

1.65

1.67

1.12

2.72

1.83

3.56

0.140

3.43

4.85

0.191

4.51

3.03

5.67

3.81

9.70

0.382

7.85

5.28

11/2”

48.3

1.92

3.14

0.145

4.09

2.75

5.08

0.200

5.47

7.14

0.281

7.32

4.92

10.15

0.400

9.65

6.49

2”

60.3

1.62

3.06

2.06

3.97

2.67

3.18

0.125

4.52

3.04

5.49

3.69

5.54

0.218

7.56

8.74

0.344

11.23

7.55

11.07

0.436

13.58

9.13

21/2”

73.0

2.51

3.05

0.120

5.32

3.57

30

8.12

5.46

5.16

0.203

8.72

5.86

7.01

0.276

11.52

7.74

9.53

0.375

15.08

10.14

14.02

0.552

20.60

13.84

3”

88.9

4.56

3.07

5.95

4.00

6.52

4.38

6.79

3.58

0.141

7.61

5.12

3.96

0.156

8.38

5.63

0.216

11.41

7.67

7.62

0.300

15.43

10.37

11.13

0.438

21.56

14.49

15.24

0.600

27.96

18.79

31/2”

101.6

5.23

3.52

7.49

5.03

11.53

7.75

5.74

0.226

13.71

9.21

8.08

0.318

18.83

12.65

4”

114.3

5.90

8.46

5.68

8.81

5.92

10.89

4.37

0.172

11.97

8.05

13.04

8.76

14.03

9.43

15.06

10.62

6.02

0.237

16.24

10.91

17.08

11.48

19.06

12.81

7.92

0.312

20.99

14.11

8.56

0.337

22.55

15.15

120

28.61

19.23

13.49

0.531

33.88

22.77

17.12

0.674

41.45

27.85

5”

141.3

13.55

9.11

16.26

10.93

18.80

12.63

6.55

0.258

21.99

14.78

23.86

16.04

26.32

17.69

31.28

21.02

12.70

0.500

40.69

27.34

15.88

0.625

49.62

33.34

19.05

0.750

58.01

38.98

6”

168.3

17.84

11.99

19.47

13.09

20.97

14.09

22.54

25.62

17.22

7.11

0.280

28.55

19.19

31.64

21.26

34.74

23.35

37.69

25.33

10.97

0.432

42.99

28.89

49.23

33.08

14.27

0.562

54.75

36.79

60.30

40.52

18.26

0.719

68.25

45.86

70.85

47.61

21.95

0.864

80.02

53.77

22.23

0.875

80.87

54.34

8”

219.1

25.52

17.15

27.50

18.48

29.58

19.88

钢管公称直径（英寸与毫米对照表2）

20

33.65

22.61

7.04

0.277

37.19

24.99

41.66

28.00

8.18

0.322

42.98

28.88

45.80

30.78

49.75

33.43

60

10.31

0.406

53.62

36.03

57.66

38.75

65.30

43.88

72.81

48.93

100

15.09

0.594

76.69

51.53

80.31

54.02

91.36

61.39

94.93

63.79

140

20.62

0.812

101.95

68.51

108.96

73.22

23.01

0.906

112.40

75.59

25.40

1.000

122.56

82.36

10”

273.0

31.94

21.46

34.43

23.14

37.04

24.89

42.18

28.34

7.09

0.279

46.97

31.56

7.80

0.307

34.63

57.34

38.66

9.27

0.365

60.90

40.92

72.61

48.79

XS-60

82.35

55.34

91.92

61.80

80

96.95

65.15

101.71

68.35

115.87

77.86

129.64

87.11

21.44

0.844

134.35

90.28

138.87

93.32

23.83

0.938

147.91

99.39

XXS-140

156.66

105.22

28.58

1.125

174.01

116.93

31.75

1.250

190.81

128.22

12”

323.8

50.22

33.75

56.32

37.85

62.32

41.88

0.330

65.85

44.23

68.60

46.10

STD

74.61

50.13

40

80.51

54.10

86.69

58.25

XS

98.42

66.14

110.03

73.94

121.81

81.85

17.48

0.688

133.38

89.63

14.62

97.18

155.73

104.65

161.48

108.51

178.07

119.65

XXS-120

188.80

126.87

26.97

1.062

199.42

134.00

210.18

141.23

230.98

155.21

33.32

1.312

241.10

162.01

14”

355.6

10

55.25

37.13

46.1

75.52

50.75

STD-30

82.16

55.21

88.68

59.59

95.51

64.18

108.48

72.90

121.33

81.53

128.00

86.01

159.71

107.32

196.94

132.34

208.92

140.39

220.78

148.36

27.79

1.094

226.93

152.49

256.13

172.11

35.71

1.406

284.56

191.21

16”

406.4

63.28

42.52

71.01

47.72

78.62

52.83

86.58

58.18

0.357

94.21

63.31

101.72

68.36

109.59

73.64

XS-40

124.55

83.69

406.