钢管英寸对照表钢管内外径查询表.docx

钢管英寸对照表钢管内外径查询表.docx

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钢管英寸对照表钢管内外径查询表

钢管英寸对照表、钢管内外径查询表

公称外径

NominalDiameter

外径OutsideDiameter（mm）

厚度（mm）

NomialWallThickness

N.B

NPS

SCH5S

SCH10S

SCH40S

8

1/4″

13.72

1.65

2.24

10

3/8″

17.15

1.65

2.31

15

1/2″

21.34

1.65

2.11

2.77

20

3/4″

26.67

1.65

2.11

2.87

25

1″

33.40

1.65

2.77

3.38

32

1-1/4″

42.16

1.65

2.77

3.56

40

1-1/2″

48.26

1.65

2.77

3.68

50

2″

60.33

1.65

2.77

3.91

65

2-1/2″

73.03

2.11

3.05

5.16

80

3″

88.90

2.11

3.05

5.49

90

3-1/2″

101.60

2.11

3.05

5.74

100

4″

114.30

2.11

3.05

6.02

125

5″

141.30

2.77

3.40

6.55

150

6″

168.28

2.77

3.40

7.11

200

8″

219.08

2.77

3.76

8.18

250

10″

273.05

3.40

4.19

钢管外径

钢管壁厚

钢管重量

英寸

毫米.

单位

毫米.

英寸.

公斤/米.

磅/英尺.

1/8”

10.3

10S

1.24

0.049

0.28

0.19

1/8”

10.3

STD-40

1.73

0.068

0.37

0.25

1/8”

10.3

XS-80

2.41

0.095

0.48

0.32

1/4”

13.7

10S

1.65

0.065

0.50

0.34

1/4”

13.7

STD-40

2.24

0.088

0.64

0.43

1/4”

13.7

XS-80

3.02

0.119

0.81

0.55

3/8”

17.1

10S

1.65

0.065

0.64

0.43

3/8”

17.1

STD-40

2.31

0.091

0.85

0.57

3/8”

17.1

XS-80

3.20

0.126

1.11

0.75

1/2”

21.3

5S

1.05

0.042

0.53

0.36

1/2”

21.3

10S

2.11

0.083

1.01

0.68

1/2”

21.3

STD-40

2.77

0.109

1.28

0.86

1/2”

21.3

XS-80

3.73

0.147

1.63

1.10

1/2”

21.3

160

4.78

0.188

1.97

1.33

1/2”

21.3

XXS

7.47

0.294

2.57

1.73

3/4”

26.7

5S

1.65

0.065

1.03

0.69

3/4”

26.7

10S

2.11

0.083

1.29

0.87

3/4”

26.7

STD-40

2.87

0.113

1.70

1.14

3/4”

26.7

XS-80

3.91

0.154

2.22

1.49

3/4”

26.7

160

5.56

0.219

2.93

1.97

3/4”

26.7

XXS

7.82

0.308

3.68

2.48

1”

33.4

5S

1.65

0.065

1.31

0.88

1”

33.4

10S

2.77

0.109

2.12

1.42

1”

33.4

STD-40

3.38

0.133

2.53

1.70

1”

33.4

XS-80

4.55

0.179

3.27

2.18

1”

33.4

160

6.35

0.250

4.28

2.88

1”

33.4

XXS

9.09

0.358

5.51

3.71

11/4”

42.2

5S

1.65

0.065

1.67

1.12

11/4”

42.2

10S

2.77

0.109

2.72

1.83

11/4”

42.2

STD-40

3.56

0.140

3.43

2.31

11/4”

42.2

XS-80

4.85

0.191

4.51

3.03

11/4”

42.2

160

6.35

0.250

5.67

3.81

11/4”

42.2

XXS

9.70

0.382

7.85

5.28

11/2”

48.3

5S

1.65

0.065

1.92

1.29

11/2”

48.3

10S

2.77

0.109

3.14

2.11

11/2”

48.3

STD-40

3.68

0.145

4.09

2.75

11/2”

48.3

XS-80

5.08

0.200

5.47

3.68

11/2”

48.3

160

7.14

0.281

7.32

4.92

11/2”

48.3

XXS

10.15

0.400

9.65

6.49

2”

60.3

5S

1.65

0.065

2.41

1.62

2”

60.3

2.11

0.083

3.06

2.06

2”

60.3

10S

2.77

0.109

3.97

2.67

2”

60.3

3.18

0.125

4.52

3.04

2”

60.3

STD-40

3.91

0.154

5.49

3.69

2”

60.3

XS-80

5.54

0.218

7.56

5.08

2”

60.3

160

8.74

0.344

11.23

7.55

2”

60.3

XXS

11.07

0.436

13.58

9.13

21/2”

73.0

5S

2.11

0.083

3.73

2.51

21/2”

73.0

10S

3.05

0.120

5.32

3.57

21/2”

73.0

30

4.78

0.188

8.12

5.46

21/2”

73.0

STD-40

5.16

0.203

8.72

5.86

21/2”

73.0

XS-80

7.01

0.276

11.52

7.74

21/2”

73.0

160

9.53

0.375

15.08

10.14

21/2”

73.0

XXS

14.02

0.552

20.60

13.84

3”

88.9

5S

2.11

0.083

4.56

3.07

3”

88.9

2.77

0.109

5.95

4.00

3”

88.9

10S

3.05

0.120

6.52

4.38

3”

88.9

3.18

0.125

6.79

4.56

3”

88.9

3.58

0.141

7.61

5.12

3”

88.9

3.96

0.156

8.38

5.63

3”

88.9

STD-40

5.49

0.216

11.41

7.67

3”

88.9

XS-80

7.62

0.300

15.43

10.37

3”

88.9

160

11.13

0.438

21.56

14.49

3”

88.9

XXS

15.24

0.600

27.96

18.79

31/2”

101.6

5S

2.11

0.083

5.23

3.52

31/2”

101.6

10S

3.05

0.120

7.49

5.03

31/2”

101.6

30

4.78

0.188

11.53

7.75

31/2”

101.6

STD-40

5.74

0.226

13.71

9.21

31/2”

101.6

XS-80

8.08

0.318

18.83

12.65

4”

114.3

5S

2.11

0.083

5.90

3.97

4”

114.3

10S

3.05

0.120

8.46

5.68

4”

114.3

3.18

0.125

8.81

5.92

4”

114.3

3.96

0.156

10.89

7.32

4”

114.3

4.37

0.172

11.97

8.05

4”

114.3

4.78

0.188

13.04

8.76

4”

114.3

5.16

0.203

14.03

9.43

4”

114.3

5.56

0.219

15.06

10.62

4”

114.3

STD-40

6.02

0.237

16.24

10.91

4”

114.3

6.35

0.250

17.08

11.48

4”

114.3

7.14

0.281

19.06

12.81

4”

114.3

7.92

0.312

20.99

14.11

4”

114.3

XS-80

8.56

0.337

22.55

15.15

4”

114.3

120

11.13

0.438

28.61

19.23

4”

114.3

160

13.49

0.531

33.88

22.77

4”

114.3

XXS

17.12

0.674

41.45

27.85

5”

141.3

3.96

0.156

13.55

9.11

5”

141.3

4.78

0.188

16.26

10.93

5”

141.3

5.56

0.219

18.80

12.63

5”

141.3

STD-40

6.55

0.258

21.99

14.78

5”

141.3

7.14

0.281

23.86

16.04

5”

141.3

7.92

0.312

26.32

17.69

5”

141.3

XS-80

9.53

0.375

31.28

21.02

5”

141.3

120

12.70

0.500

40.69

27.34

5”

141.3

160

15.88

0.625

49.62

33.34

5”

141.3

XXS

19.05

0.750

58.01

38.98

6”

168.3

4.37

0.172

17.84

11.99

6”

168.3

4.78

0.188

19.47

13.09

6”

168.3

5.16

0.203

20.97

14.09

6”

168.3

5.56

0.219

22.54

15.15

6”

168.3

6.35

0.250

25.62

17.22

6”

168.3

STD-40

7.11

0.280

28.55

19.19

6”

168.3

7.92

0.312

31.64

21.26

6”

168.3

8.74

0.344

34.74

23.35

6”

168.3

9.53

0.375

37.69

25.33

6”

168.3

XS-80

10.97

0.432

42.99

28.89

6”

168.3

12.70

0.500

49.23

33.08

6”

168.3

120

14.27

0.562

54.75

36.79

6”

168.3

15.88

0.625

60.30

40.52

6”

168.3

160

18.26

0.719

68.25

45.86

6”

168.3

19.05

0.750

70.85

47.61

6”

168.3

XXS

21.95

0.864

80.02

53.77

6”

168.3

22.23

0.875

80.87

54.34

8”

219.1

4.78

0.188

25.52

17.15

8”

219.1

5.16

0.203

27.50

18.48

8”

219.1

5.56

0.219

29.58

19.88

8”

219.1

20

6.35

0.250

33.65

22.61

8”

219.1

30

7.04

0.277

37.19

24.99

8”

219.1

7.92

0.312

41.66

28.00

8”

219.1

STD-40

8.18

0.322

42.98

28.88

8”

219.1

8.74

0.344

45.80

30.78

8”

219.1

9.53

0.375

49.75

33.43

8”

219.1

60

10.31

0.406

53.62

36.03

8”

219.1

11.13

0.438

57.66

38.75

8”

219.1

XS-80

12.70

0.500

65.30

43.88

8”

219.1

14.27

0.562

72.81

48.93

8”

219.1

100

15.09

0.594

76.69

51.53

8”

219.1

15.88

0.625

80.31

54.02

8”

219.1

120

18.26

0.719

91.36

61.39

8”

219.1

19.05

0.750

94.93

63.79

8”

219.1

140

20.62

0.812

101.95

68.51

8”

219.1

XXS

22.23

0.875

108.96

73.22

8”

219.1

160

23.01

0.906

112.40

75.59

8”

219.1

25.40

1.000

122.56

82.36

10”

273.0

4.78

0.188

31.94

21.46

10”

273.0

5.16

0.203

34.43

23.14

10”

273.0

5.56

0.219

37.04

24.89

10”

273.0

20

6.35

0.250

42.18

28.34

10”

273.0

7.09

0.279

46.97

31.56

10”

273.0

30

7.80

0.307

51.53

34.63

10”

273.0

8.74

0.344

57.34

38.66

10”

273.0

STD-40

9.27

0.365

60.90

40.92

10”

273.0

11.13

0.438

72.61

48.79

10”

273.0

XS-60

12.70

0.500

82.35

55.34

10”

273.0

14.27

0.562

91.92

61.80

10”

273.0

80

15.09

0.594

96.95

65.15

10”

273.0

15.88

0.625

101.71

68.35

10”

273.0

100

18.26

0.719

115.87

77.86

10”

273.0

20.62

0.812

129.64

87.11

10”

273.0

120

21.44

0.844

134.35

90.28

10”

273.0

22.23

0.875

138.87

93.32

10”

273.0

23.83

0.938

147.91

99.39

10”

273.0

XXS-140

25.40

1.000

156.66

105.22

10”

273.0

160

28.58

1.125

174.01

116.93

10”

273.0

31.75

1.250

190.81

128.22

12”

323.8

20

6.35

0.250

50.22

33.75

12”

323.8

7.14

0.281

56.32

37.85

12”

323.8

7.92

0.312

62.32

41.88

12”

323.8

30

8.38

0.330

65.85

44.23

12”

323.8

8.74

0.344

68.60

46.10

12”

323.8

STD

9.53

0.375

74.61

50.13

12”

323.8

40

10.31

0.406

80.51

54.10

12”

323.8

11.13

0.438

86.69

58.25

12”

323.8

XS

12.70

0.500

98.42

66.14

12”

323.8

60

14.27

0.562

110.03

73.94

12”

323.8

15.88

0.625

121.81

81.85

12”

323.8

80

17.48

0.688

133.38

89.63

12”

323.8

19.05

0.750

14.62

97.18

12”

323.8

20.62

0.812

155.73

104.65

12”

323.8

100

21.44

0.844

161.48

108.51

12”

323.8

23.83

0.938

178.07

119.65

12”

323.8

XXS-120

25.40

1.000

188.80

126.87

12”

323.8

26.97

1.062

199.42

134.00

12”

323.8

140

28.58

1.125

210.18

141.23

12”

323.8

31.75

1.250

230.98

155.21

12”

323.8

160

33.32

1.312

241.10

162.01

14”

355.6

10

6.35

0.250

55.25

37.13

14”

355.6

20

7.92

0.312

68.60

46.1

14”

355.6

8.74

0.344

75.52

50.75

14”

355.6

STD-30

9.53

0.375

82.16

55.21

14”

355.6

10.31

0.406

88.68

59.59

14”

355.6

40

11.13

0.438

95.51

64.18

14”

355.6

XS

12.70

0.500

108.48

72.90

14”

355.6

14.27

0.562

121.33

81.53

14”

355.6

60

15.09

0.594

128.00

86.01

14”

355.6

80

19.05

0.750

159.71

107.32

14”

355.6

100

23.83

0.938

196.94

132.34

14”

355.6

25.40

1.000

208.92

140.39

14”

355.6

26.97

1.062

220.78

148.36

14”

355.6

120

27.79

1.094

226.93

152.49

14”

355.6

140

31.75

1.250

256.13

172.11

14”

355.6

160

35.71

1.406

284.56

191.21

16”

406.4

10

6.35

0.250

63.28

42.52

16”

406.4

7.14

0.281

71.01

47.72

16”

406.4

20

7.92

0.312

78.62

52.83

16”

406.4

8.74

0.344

86.58

58.18

16”

406.4

STD-30

9.53

0.357

94.21

63.31

16”

406.4

10.31

0.406

101.72

68.36

16”

406.4

11.13

0.438

109.59

73.64

16”

406.4

XS-40

12.70

0.500

124.55

83.69

16”

406.4

14.27

0.562

139.39

93.67

16”

406.4

15.88

0.625

154.48

103.80

16”

406.4

60

16.66

0.656

161.74

108.69

16”

406.4

17.48

0.688

169.35

113.80

16”

406.4

19.05

0.750

183.81

123.52

16”

406.4

20.62

0.812

198.15

133.15

16”

406.4

80

21.44

0.844

205.60

138.15

16”

406.4

25.40

1.000

241.06

161.98

16”

406.4

100

26.19

1.031

248.05

166.68

16”

406.4

120