矩管理论重量表

边长mm

尺寸允许偏差mm

壁厚mm

理论重量kg/m

H

B

±A

T

M

30

20

±0.50

1.5

1.75

2.0

2.5

1.06

1.22

1.36

1.64

40

20

±0.50

1.5

1.75

2.0

2.5

3.0

1.30

1.49

1.68

2.03

2.36

40

25

±0.50

1.5

1.75

2.0

2.5

3.0

1.41

1.63

1.83

2.23

2.60

40

30

±0.50

1.5

1.75

2.0

2.5

3.0

1.53

1.77

1.99

2.42

2.83

50

25

±0.50

1.5

1.75

2.0

2.5

3.0

1.65

1.90

2.15

2.62

3.07

50

30

±0.50

1.5

1.75

2.0

2.5

3.0

4.0

1.767

2.039

2.305

2.817

3.303

4.198

50

40

±0.50

1.5

1.75

2.0

2.5

3.0

4.0

2.003

2.314

2.619

3.210

3.775

4.826

55

25

±0.50

1.5

1.75

2.0

1.767

2.039

2.305

55

40

±0.50

1.5

1.75

2.0

1.121

2.452

2.776

55

50

±0.60

1.75

2.0

2.726

3.090

60

30

±0.60

2.0

2.5

3.0

4.0

2.620

3.209

3.774

4.826

60

40

±0.60

2.0

2.5

3.0

4.0

2.934

3.602

4.245

5.451

70

50

±0.60

2.0

3.0

4.0

5.0

3.562

5.187

6.710

8.129

80

40

±0.70

2.0

2.5

3.0

4.0

5.0

3.561

4.387

5.187

6.710

8.129

80

60

±0.70

3.0

4.0

5.0

6.129

7.966

9.699

90

40

±0.75

3.0

4.0

5.0

5.658

7.338

8.914

90

50

±0.75

2.0

2.5

3.0

4.0

5.0

4.190

5.172

6.129

7.966

9.699

90

55

±0.75

2.0

2.5

4.346

5.368

90

60

±0.75

3.0

4.0

5.0

6.600

8.594

10.84

95

50

±0.75

2.0

2.5

4.347

5.369

100

50

±0.80

3.0

4.0

5.0

6.690

8.594

10.84

120

50

±0.90

2.5

3.0

6.350

7.543

120

60

±0.90

3.0

4.0

5.0

6.0

8.013

10.478

12.839

15.097

120

80

±0.90

3.0

4.0

5.0

6.0

8.955

11.734

14.409

16.981

140

80

±1.00

4.0

5.0

6.0

12.990

15.979

18.865

150

100

±1.20

4.0

5.0

6.0

8.0

14.874

18.334

21.691

28.096

160

60

±1.20

3.0

4.5

9.898

14.498

160

80

±1.20

4.0

5.0

6.0

8.0

14.216

17.519

20.749

26.810

180

65

±1.20

3.0

4.5

11.075

16.264

180

100

±1.30

4.0

5.0

6.0

8.0

16.758

20.689

24.517

31.861

200

100

±1.30

4.0

5.0

6.0

8.0

18.014

22.259

26.101

34.376

200

120

±1. 0

4.0

5.0

6.0

8.0

19.3

23.8

28.3

36.5

200

150

±1.50

4.0

5.0

6.0

8.0

21.2

26.2

31.1

40.2

220

140

±1.50

4.0

5.0

6.0

8.0

21.8

27.0

32.1

41.5

250

150

±1.60

4.0

5.0

6.0

8.0

24.3

30.1

35.8

46.5

260

180

±1.80

5.0

6.0

8.0

10

33.2

39.6

51.5

63.2

300

200

±2.00

5.0

6.0

8.0

10

38.0

45.2

59.1

72.7

350

250

±2.20

5.0

6.0

8.0

10

45.8

54.7

71.6

88.4

400

200

±2.40

5.0

6.0

8.0

10

12

45.8

54.7

71.6

88.4

104

400

250

±2.60

5.0

6.0

8.0

10

12

49.7

59.4

77.9

96.2

113

450

250

±2.80

6.0

8.0

10

12

64.1

84.2

104

123

500

300

±3.20

6.0

8.0

10

12

73.5

96.7

120

141

550

350

±3.60

8.0

10

12

14

109

135

160

185

600

400

±4.00

8.0

10

12

14

16

122

151

179

207

235

注：表中理论重量按密度7.85g/cm3计算