Q345c无缝钢管

单位：kg/米

壁厚

外径

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

6

7

6

0.07

0.12

0.17

0.20

8

0.09

0.17

0.24

0.30

0.34

0.37

10

0.12

0.22

0.31

0.40

0.46

0.52

0.56

0.59

12

0.14

0.27

0.39

0.49

0.59

0.67

0.73

0.79

0.83

14

0.17

0.32

0.46

0.59

0.71

0.81

0.91

0.99

1.05

1.11

15

0.18

0.35

0.50

0.64

0.77

0.89

0.99

1.08

1.17

1.23

16

0.19

0.37

0.54

0.69

0.83

0.96

1.06

1.17

1.28

1.36

1.48

18

0.22

0.42

0.61

0.79

0.96

1.11

1.25

1.38

1.50

1.64

1.78

1.90

20

0.24

0.47

0.68

0.89

1.08

1.26

1.42

1.64

1.78

1.85

2.07

2.24

22

0.27

0.52

0.76

1.04

1.27

1.48

1.57

1.78

1.94

2.09

2.37

2.59

24

0.29

0.57

0.83

1.09

1.33

1.55

1.77

2.00

2.16

2.34

2.66

2.93

25

0.30

0.59

0.87

1.15

1.38

1.6`

1.86

2.07

2.27

2.47

2.81

3.11

单位：kg/米

壁厚

外径

2

2.5

3

3.5

4

4.5

5

6

7

8

9

10

27

1.23

1.51

1.78

2.03

2.27

2.50

2.71

3.10

3.45

3.75

28

1.28

1.57

1.85

2.11

2.37

2.60

2.83

3.25

3.62

3.95

4.21

30

1.38

1.69

2.00

2.28

2.57

2.84

3.08

3.55

3.97

4.34

4.66

4.93

32

1.48

1.81

2.15

2.45

2.76

3.05

3.33

3.85

4.31

4.74

5.10

5.43

33

1.53

1.87

2.22

2.53

2.86

3.16

3.45

4.00

4.48

4.94

5.32

5.68

34

1.58

1.93

2.29

2.62

2.98

3.27

3.58

4.15

4.65

5.14

5.54

5.93

35

1.63

1.98

2.37

2.70

3.05

3.38

3.70

4.30

4.82

5.34

5.76

6.18

36

1.67

2.08

2.44

2.78

3.16

3.48

3.83

4.45

4..99

5.54

5.98

6.43

38

1.77

2.19

2.59

2.98

3.35

3.72

4.07

4.74

5.35

5.92

6.43

6.92

40

1.88

2.30

2.75

3.21

3.54

3.93

4.32

5.04

5.69

6.30

6.88

7.39

42

1.98

2.44

2.89

3.32

3.75

4.16

4.56

5.33

6.04

6.70

7.32

7.88

43

2.03

2.50

2.97

3.41

3.84

4.28

4.68

5.48

6.21

6.90

7.55

8.13

45

2.13

2.62

3.11

3.58

4.04

4.49

4.93

5.77

6.57

7.30

7.99

8.63

单位：kg/米

壁厚

外径

3

3.5

4

4.5

5

6

7

8

10

12

14

16

46

3.18

3.67

4.14

4.61

5.06

5.92

6.73

7.50

8.88

48

3.33

3.84

4.34

4.83

5.30

6.21

7.08

7.89

9.37

10.65

51

3.55

4.11

4.64

5.16

5.66

6.65

7.60

8.49

10.11

11.53

12.77

13.81

57

4.00

4.64

5.23

5.83

6.41

7.55

8.65

9.66

11.59

13.31

14.84

16.17

60

4.21

4.88

5.52

6.16

6.78

8.01

9.15

10.26

12.34

14.20

15.88

17.36

61

4.29

4.96

5.62

6.27

6.91

8.14

9.32

10.46

12.59

14.49

16.23

17.76

63

4.44

5.13

5.82

6.50

7.16

8.43

9.67

10.86

13.09

15.09

16.92

18.55

64

4.51

5.21

5.92

6.67

7.27

8.58

9.84

11.06

13.34

15.39

17.26

18.94

65

4.59

5.28

6.01

6.79

7.40

8.73

10.01

11.26

13.59

15.69

17.60

19.34

单位：kg/米

壁厚

外径

4

4.5

5

6

7

8

9

10

12

14

16

18

67

6.21

6.94

7.64

9.03

10.36

11.64

12.87

14.06

16.28

68

6.31

7.05

7.77

9.17

10.53

11.84

13.09

14.30

16.57

18.64

70

6.51

7.27

8.01

9.46

10.89

12.24

13.54

14.81

17.17

19.33

21.36

23.08

72

6.71

7.49

8.26

9.75

11.25

12.63

13.99

15.31

17.76

20.03

22.10

23.97

73

6.81

7.60

8.39

9.90

11.41

12.82

14.22

15.54

18.05

20.38

22.49

24.42

74

6.90

7.71

8.51

10.05

11.57

13.01

14.45

15.79

18.34

20.72

22.88

24.86

75

7.00

7.82

8.64

10.21

11.73

13.21

14.68

16.04

18.64

21.06

23.27

25.31

76

7.10

7.93

8.75

10.36

11.91

13.41

14.89

16.28

18.93

21.41

23.67

25.76

78

7.30

8.15

8.99

10.66

12.21

13.81

15.31

16.78

19.53

22.10

24.46

26.63

80

7.49

8.37

9.25

10.96

12.48

14.21

15.76

17.26

20.12

22.79

25.24

27.50

83

7.79

8.71

9.61

11.39

13.09

14.80

16.42

17.99

21.01

23.82

26.43

28.83

85

7.99

8.93

9.86

11.69

13.38

15.19

10.01

18.48

21.60

24.49

27.22

29.70

单位：kg/米

壁厚

外径

4

4.5

5

6

7

8

9

10

12

14

16

18

89

8.48

9.39

10.35

12.28

14.15

15.98

17.75

19.48

22.78

25.89

28.80

31.52

95

8.98

10.04

11.08

13.18

15.17

17.15

19.08

20.96

24.57

27.86

31.17

34.16

98

9.27

10.37

11.47

13.63

15.72

17.73

19.75

21.69

25.47

28.89

32.36

35.48

102

9.66

10.81

11.96

14.20

16.43

18.54

20.65

22.68

26.64

30.27

33.93

37.29

单位：kg/米

壁厚

外径

4.5

5

6

8

10

12

14

16

20

25

30

35

108

11.49

12.70

15.09

19.73

24.17

28.41

32.45

36.30

43.40

51.17

57.70

112

11.94

13.18

15.69

20.53

25.17

29.61

33.79

37.86

45.36

53.65

60.66

66.46

114

12.17

13.44

15.98

20.93

25.67

30.21

34.46

38.64

46.34

54.89

62.14

68.18

115

12.28

13.57

16.12

21.13

25.92

30.51

34.79

39.03

46.83

55.51

62.88

69.04

121

12.95

14.32

17.02

22.30

27.41

32.26

36.84

41.43

49.78

59.08

67.32

74.23

122

13.05

14.44

17.16

22.49

27.64

32.53

37.18

41.83

50.29

59.67

68.06

75.11

124

13.26

14.70

17.45

22.87

28.12

33.11

37.87

42.63

51.29

60.83

69.54

76.87

125

13.36

14.82

17.60

23.06

28.36

33.40

38.20

43.03

51.70

61.42

70.28

77.75

133

14.26

13.32

18.78

24.66

30.33

35.81

41.08

46.16

55.73

66.58

76.20

84.58

140

15.04

14.19

19.79

26.02

32.05

37.88

43.48

48.92

59.19

70.90

81.38

90.64

142

15.26

14.44

20.07

26.41

32.53

38.48

44.18

49.70

60.18

72.14

82.86

92.37

145

15.60

14.82

20.50

26.99

33.26

40.37

45.20

50.88

61.66

73.99

85.07

94.95

168

20.10

23.97

27.79

31.56

38.96

46.16

53.17

59.97

72.99

88.16

102.09

114.79

175

20.96

24.92

28.98

32.97

40.69

48.23

55.58

62.74

76.45

92.49

107.27

120.83

180

21.57

25.74

29.86

33.93

41.92

49.71

57.31

64.72

78.90

95.56

110.97

125.13

185

22.19

26.44

30.73

34.92

43.16

51.88

59.04

66.68

81.35

98.64

114.67

129.47

单位：kg/米

壁厚

外径

6.5

7

8

8.5

9

10

12

20

25

30

35

219

34.06

36.59

41.62

44.12

46.61

51.54

61.25

98.15

119.60

139.82

158.81

273

42.72

45.92

52.28

55.44

58.59

64.86

77.24

124.78

152.89

179.77

205.42

325

51.05

54.89

62.54

66.34

70.13

77.68

92.62

150.43

184.95

218.24

250.30

355

55.86

60.07

68.46

72.63

76.79

85.08

101.50

165.22

203.44

240.44

250.30

377

59.39

63.87

72.80

77.24

81.67

90.50

108.01

176.07

217.00

256.71

295.18

426

67.24

72.33

82.46

87.51

92.55

102.59

122.51

200.24

247.22

292.96

295.18

450

71.09

76.47

87.20

92.54

97.88

108.51

129.62

212.07

262.01

310.72

358.19

480

75.90

81.65

93.12

98.83

104.54

115.90

138.49

226.87

280.50

332.91

384.08

530

83.91

90.28

102.9

109.31

115.63

128.24

153.29

251.53

311.33

369.90

427.23

630

99.94

107.54

122.71

130.28

137.83

152.90

182.89

300.85

372.98

443.88

513.54