矿用流体输送电焊钢管（GB／T14291—1993）|贵州华冶钢联管材有限公司

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矿用流体输送电焊钢管（GB／T14291—1993）

发布者：管理员　发布时间：2010/6/4　阅读：2746次

矿用流体输送电焊钢管（GB／T14291—1993）

(1)尺寸规格和允许偏差

矿用流体输送电焊钢管的尺寸规格

外径

D ／mm

壁厚S／mm

2.5

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

10

11

12

理论质量／(kg／m)

114

9.54

10.B5

12.15

13.44

14.72

15.98

17.23

121

10.14

11.54

12.93

14.30

15.67

17.02

18.35

127

10.66

12.13

13.59

15.04

16.48

17.90

19.31

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

152

14.60

16.37

18.13

19.87

21.60

23.32

25.03

26.73

159

15.29

17.14

18.99

20.82

22.64

24.44

22.64

26.24

28.02

29.79

31.55

33.29

35.02

165

17.81

19.73

21.63

23.53

25.41

27.27

29.13

30.97

32.80

34.62

36.43

168

18.14

20.10

22.04

23.97

25.89

27.79

29.68

31.56

33.43

35.29

37.13

180

19.48

21.58

23.67

25.75

27.81

29.86

31.90

33.93

35.95

37.95

39.94

194

23.30

25.57

27.82

30.05

32.28

34.49

36.69

38.88

41.06

43.22

203

24.41

26.79

29.15

31.50

33.83

36.16

38.47

40.77

43.06

45.33

219

26.39

28.96

31.52

34.06

36.60

39.12

41.63

44.12

46.61

49.08

245

29.59

32.48

35.36

38.23

41.08

43.93

46.76

49.57

52.38

55.17

57.95

273

33.04

36.28

39.51

42.72

45.92

49.10

52.28

55.44

58.59

61.73

64.86

295

42.76

46.24

49.71

53.17

56.62

60.05

63.47

66.88

70.28

77.04

325

47.20

51.05

54.89

58.72

62.53

66.34

70.13

73.91

77.67

85.18

377

54.89

59.39

63.87

68.34

72.80

77.24

81.67

86.09

90.50

99.28

108.01

402

58.59

63.39

68.18

72.96

77.73

82.48

87.22

91.95

96.67

106.06

115.41

426

62.14

67.24

72.33

77.40

82.46

87.51

92.55

97.57

102.59

112.57

122.51

450

65.69

71.09

76.47

81.84

87.20

92.54

97.88

103.20

108.50

119.08

129.61

480

70.13

75.90

81.65

87.39

93.12

98.83

104.53

110.22

115.90

127.22

138.49

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外径 D ／mm	壁厚S／mm
	2.5	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	10	11	12
	理论质量／(kg／m)
114			9.54	10.B5	12.15	13.44	14.72	15.98	17.23
121			10.14	11.54	12.93	14.30	15.67	17.02	18.35
127			10.66	12.13	13.59	15.04	16.48	17.90	19.31
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
152				14.60	16.37	18.13	19.87	21.60	23.32	25.03	26.73
159				15.29	17.14	18.99	20.82	22.64	24.44	22.64	26.24	28.02	29.79	31.55	33.29	35.02
165					17.81	19.73	21.63	23.53	25.41	27.27	29.13	30.97	32.80	34.62	36.43
168					18.14	20.10	22.04	23.97	25.89	27.79	29.68	31.56	33.43	35.29	37.13
180					19.48	21.58	23.67	25.75	27.81	29.86	31.90	33.93	35.95	37.95	39.94
194						23.30	25.57	27.82	30.05	32.28	34.49	36.69	38.88	41.06	43.22
203						24.41	26.79	29.15	31.50	33.83	36.16	38.47	40.77	43.06	45.33
219						26.39	28.96	31.52	34.06	36.60	39.12	41.63	44.12	46.61	49.08
245						29.59	32.48	35.36	38.23	41.08	43.93	46.76	49.57	52.38	55.17	57.95
273						33.04	36.28	39.51	42.72	45.92	49.10	52.28	55.44	58.59	61.73	64.86
295								42.76	46.24	49.71	53.17	56.62	60.05	63.47	66.88	70.28	77.04
325								47.20	51.05	54.89	58.72	62.53	66.34	70.13	73.91	77.67	85.18
377								54.89	59.39	63.87	68.34	72.80	77.24	81.67	86.09	90.50	99.28	108.01
402								58.59	63.39	68.18	72.96	77.73	82.48	87.22	91.95	96.67	106.06	115.41
426								62.14	67.24	72.33	77.40	82.46	87.51	92.55	97.57	102.59	112.57	122.51
450								65.69	71.09	76.47	81.84	87.20	92.54	97.88	103.20	108.50	119.08	129.61
480								70.13	75.90	81.65	87.39	93.12	98.83	104.53	110.22	115.90	127.22	138.49