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最新无缝钢管尺寸规格表大全

 福州电校焊接班 2021-07-16

1.热轧无缝钢管每米重量表:

外径(毫米)

壁 厚(毫米)

2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

理 论 重 量 (公斤/米)

32

1.82

2.15

2.46

2.76

3.05

3.33

3.59

3.85

4.09

4.32

4.53

38

2.19

2.59

2.98

3.35

3.72

4.07

4.41

4.74

5.05

5.35

5.64

42

2.44

2.89

3.35

3.75

4.16

4.56

4.95

5.33

5.69

6.04

6.38

45

2.62

3.11

3.58

4.04

4.49

4.93

5.36

5.77

6.17

6.56

6.94

50

2.93

3.48

4.01

4.54

5.05

5.55

6.04

6.51

6.97

7.42

7.86

54

-

3.77

4.36

4.93

5.49

6.04

6.58

7.10

7.61

8.11

8.60

57

-

4.00

4.62

5.23

5.83

6.41

6.99

7.55

8.10

8.63

9.16

60

-

4.22

4.88

5.52

6.16

6.78

7.39

7.99

8.58

9.15

9.71

63.5

-

4.48

5.18

5.87

6.55

7.21

7.87

8.51

9.14

9.75

10.36

68

-

4.81

5.57

6.31

7.05

7.77

8.48

9.17

9.86

10.53

11.19

70

-

4.96

5.74

6.51

7.27

8.01

8.75

9.47

10.18

10.88

11.56

73

-

5.18

6.00

6.81

7.60

8.38

9.16

9.91

10.66

11.39

12.11

76

-

5.40

6.26

7.10

7.93

8.75

9.56

10.36

11.14

11.91

12.67

83

-

-

6.86

7.79

8.71

9.62

10.51

11.39

12.26

13.12

13.96

89

-

-

7.38

8.38

9.38

10.36

11.33

12.28

13.22

14.16

15.07

95

-

-

7.90

8.98

10.04

11.10

12.14

13.17

14.19

15.19

16.18

102

-

-

8.50

9.67

10.82

11.96

13.09

14.21

15.31

16.40

17.48

108

-

-

-

10.26

11.49

12.70

13.90

15.09

16.27

17.44

18.59

114

-

-

-

10.85

12.15

13.44

14.72

15.98

17.23

18.47

19.70

121

-

-

-

11.54

12.93

14.30

15.67

17.02

18.35

19.68

20.99

127

-

-

-

12.13

13.59

15.04

16.48

17.90

19.32

20.72

22.10

133

-

-

-

12.73

14.26

15.78

17.29

18.79

20.28

21.75

23.21

140

-

-

-

-

15.04

16.65

18.24

19.83

21.40

22.96

24.51

146

-

-

-

-

15.70

17.39

19.06

20.72

22.36

24.00

25.62

152

-

-

-

-

16.37

18.13

19.87

21.60

23.32

25.03

26.73

159

-

-

-

-

17.15

18.99

20.82

22.64

24.45

26.24

28.02

168

-

-

-

-

-

20.10

22.04

23.97

25.89

27.79

29.69

180

-

-

-

-

-

21.59

23.70

25.75

27.70

29.87

31.91

194

-

-

-

-

-

23.31

25.60

27.82

30.00

32.28

34.50

203

-

-

-

-

-

-

-

29.14

31.50

33.83

36.16

219

-

-

-

-

-

-

-

31.52

34.06

36.60

39.12

245

-

-

-

-

-

-

-

-

38.23

41.09

43.85

273

-

-

-

-

-

-

-

-

42.64

45.92

49.10

299

-

-

-

-

-

-

-

-

-

-

53.91

325

-

-

-

-

-

-

-

-

-

-

58.74

351

-

-

-

-

-

-

-

-

-

-

-

377

-

-

-

-

-

-

-

-

-

-

-

402

-

-

-

-

-

-

-

-

-

-

-

426

-

-

-

-

-

-

-

-

-

-

-

459

-

-

-

-

-

-

-

-

-

-

-

(465)

-

-

-

-

-

-

-

-

-

-

-

480

-

-

-

-

-

-

-

-

-

-

-

外径(毫米)

壁 厚(毫米)

8

8.5

9

9.5

10

11

12

13

14

15

理 论 重 量 (公斤/米)

32

4.74

-

-

-

-

-

-

-

-

-

38

5.92

-

-

-

-

-

-

-

-

-

42

6.71

7.02

7.32

7.60

7.88

-

-

-

-

-

45

7.30

7.65

7.99

8.32

8.63

-

-

-

-

-

50

8.29

8.70

9.10

9.49

9.86

-

-

-

-

-

54

9.08

9.54

9.99

10.43

10.85

11.67

-

-

-

-

57

9.67

10.17

10.65

11.13

11.59

12.48

13.32

14.11

-

-

60

10.26

10.80

11.32

11.83

12.33

13.29

14.21

15.07

15.88

-

63.5

10.95

11.53

12.10

12.65

13.19

14.24

15.24

16.19

17.09

-

68

11.84

12.47

13.10

13.71

14.30

15.46

16.57

17.63

18.64

19.61

70

12.23

12.89

13.54

14.17

14.80

16.01

17.17

18.27

19.33

20.35

73

12.82

13.52

14.21

14.88

15.54

16.82

18.05

19.24

20.37

21.46

76

13.42

14.15

14.87

15.58

16.28

17.63

18.94

20.20

21.41

22.57

83

14.80

15.62

16.42

17.22

18.00

19.53

21.02

22.44

23.82

25.15

89

15.98

16.87

17.76

18.63

19.48

21.16

22.79

24.37

25.89

27.37

95

17.16

18.13

19.09

20.03

20.96

22.79

24.56

26.29

27.97

29.59

102

18.55

19.60

20.64

21.67

22.69

24.69

26.53

28.63

30.38

32.18

108

19.73

20.86

21.97

23.08

24.17

26.31

28.41

30.46

32.45

34.40

114

20.91

22.12

23.31

24.48

25.65

27.94

30.19

32.38

34.53

36.62

121

22.29

23.58

24.86

26.12

27.37

29.84

32.26

34.62

36.94

39.21

127

23.48

24.84

26.19

27.53

28.85

31.47

34.03

36.55

39.01

41.43

133

24.66

26.10

27.52

28.93

30.33

33.10

35.81

38.47

41.09

43.65

140

26.04

27.57

29.08

30.57

32.06

34.99

37.88

40.72

43.50

46.24

146

27.23

28.82

30.41

31.98

33.54

36.62

39.66

42.64

45.57

48.46

152

28.41

30.08

31.74

33.39

35.02

38.25

41.43

44.56

47.65

50.68

159

29.79

31.55

33.29

35.03

36.75

40.15

43.50

46.81

50.06

53.27

168

31.57

33.43

35.29

37.13

38.97

42.59

46.17

49.69

53.17

56.60

180

33.93

35.95

37.95

39.95

41.92

45.85

49.72

53.54

57.31

61.04

194

36.70

38.89

41.06

43.23

45.38

49.64

53.86

58.03

62.15

66.22

203

38.47

40.77

43.05

45.33

47.59

52.08

56.52

60.91

65.94

69.54

219

41.63

44.12

46.61

49.08

51.54

56.43

61.26

66.04

70.78

75.46

245

46.76

49.56

52.38

55.17

57.95

63.48

68.95

74.38

79.76

83.08

273

52.28

55.45

58.60

61.73

64.86

71.07

77.24

83.36

89.42

95.44

299

57.41

60.89

64.37

67.83

71.27

78.13

84.93

91.69

98.40

105.06

325

62.54

66.35

70.14

73.92

77.68

85.18

92.63

100.03

107.38

114.68

351

67.67

71.80

75.91

80.01

84.10

92.23

100.32

108.36

116.35

124.29

377

-

-

81.68

86.10

90.51

99.29

108.02

117.00

125.33

133.91

402

-

-

87.21

91.95

96.67

106.06

115.41

124.71

133.94

143.15

426

-

-

92.55

97.57

102.59

112.58

122.52

132.41

142.25

152.04

450

-

-

97.87

103.20

108.50

119.08

130.61

140.09

150.52

160.90

(465)

-

-

101.10

116.48

112.20

123.15

134.05

144.90

155.70

166.46

480

-

-

104.52

110.22

115.90

127.22

139.49

149.71

160.88

172.00

500

-

-

108.96

114.91

120.83

132.65

145.41

156.12

167.79

179.40

530

-

-

115.62

121.94

128.83

140.78

154.29

165.74

178.14

190.50

(550)

-

-

120.07

126.62

133.10

146.21

159.20

172.15

185.05

197.90

560

-

-

122.28

128.97

135.63

148.92

163.16

175.36

188.50

201.60

600

-

-

131.17

138.34

145.50

159.78

175.00

188.18

202.31

216.39

630

-

-

137.81

145.36

152.89

167.91

183.88

197.80

212.67

227.49

外径(毫米)

壁 厚(毫米)

16

17

18

19

20

22

(24)

25

(26)

28

理 论 重 量 (公斤/米)

32

-

-

-

-

-

-

-

-

-

-

38

-

-

-

-

-

-

-

-

-

-

42

-

-

-

-

-

-

-

-

-

-

45

-

-

-

-

-

-

-

-

-

-

50

-

-

-

-

-

-

-

-

-

-

54

-

-

-

-

-

-

-

-

-

-

57

-

-

-

-

-

-

-

-

-

-

60

-

-

-

-

-

-

-

-

-

-

63.5

-

-

-

-

-

-

-

-

-

-

68

20.52

-

-

-

-

-

-

-

-

-

70

21.31

-

-

-

-

-

-

-


-

73

22.49

23.48

24.41

25.30

-

-

-

-

-

-

76

23.68

24.74

25.75

26.71

-

-

-

-

-

-

83

26.44

27.67

28.85

29.99

-

-

-

-

-

-

89

28.80

30.19

31.52

32.80

34.03

36.35

38.47

-

-

-

95

31.17

32.70

34.18

35.61

36.99

39.61

42.02

-

-

-

102

33.93

35.64

37.29

38.89

40.44

43.40

46.17

-

-

-

108

36.30

38.15

39.95

41.70

43.40

46.66

49.72

51.17

52.58

55.24

114

38.67

40.67

42.62

44.51

46.36

49.91

53.27

54.87

56.43

59.38

121

41.43

43.60

45.72

47.79

49.82

53.71

57.41

59.19

60.91

64.22

127

43.80

46.12

48.39

50.61

52.78

56.97

60.96

62.89

64.76

68.36

133

46.17

48.63

51.05

53.42

55.73

60.22

64.51

66.59

68.61

72.50

140

48.93

51.57

54.16

56.70

59.19

64.02

68.66

70.90

73.10

77.34

146

51.30

54.08

56.82

59.51

62.15

67.27

72.21

74.60

76.94

81.48

152

53.66

56.60

59.48

62.32

65.11

70.59

75.76

78.30

80.79

85.62

159

56.43

59.53

62.59

65.60

68.56

74.33

79.90

82.62

85.28

90.46

168

59.98

63.31

66.59

69.82

73.00

79.21

85.23

88.16

91.05

96.67

180

64.71

68.34

71.91

75.44

78.92

85.72

92.33

95.56

98.74

104.96

194

70.24

74.21

78.13

82.00

85.28

93.32

100.62

104.19

107.72

114.63

203

73.78

77.97

82.12

86.21

90.26

98.20

105.94

109.74

113.49

120.83

219

80.10

84.69

89.23

93.71

98.15

106.88

115.42

119.61

123.75

131.89

245

90.36

95.59

100.77

105.90

110.98

120.99

130.80

135.64

140.42

149.84

273

101.41

107.33

113.20

119.02

124.79

136.18

147.38

152.90

158.38

169.18

外径(毫米)

壁 厚(毫米)

16

17

18

19

20

22

(24)

25

(26)

28

理 论 重 量 (公斤/米)

299

111.67

118.23

124.74

131.20

137.61

150.29

162.77

168.93

175.05

187.13

325

121.93

129.12

136.28

143.38

150.44

164.39

178.15

184.96

191.72

205.09

351

132.19

140.03

147.82

155.56

163.26

178.50

193.54

200.99

208.39

223.04

377

142.44

150.93

159.36

167.75

176.08

192.61

208.93

217.02

225.06

240.99

402

152.30

161.40

170.45

179.45

188.40

206.16

223.72

232.42

241.08

258.24

426

161.78

171.47

181.11

190.71

200.25

219.19

237.93

247.23

256.48

274.83

450

171.24

181.52

191.76

201.94

212.08

232.20

252.12

262.01

271.85

291.38

(465)

177.16

187.81

198.41

208.97

219.47

240.34

261.00

271.26

281.47

301.74

480

183.08

194.10

205.07

216.00

226.87

248.47

269.88

280.51

291.09

312.10

500

190.97

202.48

213.95

225.37

236.74

259.32

281.72

292.84

303.91

325.91

530

202.80

215.06

227.27

239.42

251.53

275.60

299.47

317.50

323.14

346.62

(550)

210.70

223.44

236.14

248.80

261.40

286.45

311.31

323.66

335.97

360.43

560

214.64

227.64

240.58

253.48

266.33

291.88

317.23

-

-

-

600

230.42

244.40

258.34

272.22

286.06

313.58

340.90

-

-

-

630

242.26

256.98

271.66

286.28

300.85

329.85

358.66

-

-

-

外径(毫米)

壁 厚(毫米)

30

32

(34)

(35)

36

(38)

40

(42)

(45)

理 论 重 量 (公斤/米)

127

71.76

-

-

-

-

-

-

-

-

133

76.20

79.71

-

-

-

-

-

-

-

140

81.38

85.23

88.88

90.63

92.33

-

-

-

-

146

85.82

89.97

93.91

95.81

97.66

-

-

-

-

152

90.26

94.70

98.94

100.99

102.99

-

-

-

-

159

95.44

100.22

104.81

107.03

109.20

-

-

-

-

168

102.10

107.33

112.36

114.80

117.19

121.83

126.27

130.51

136.50

180

110.98

116.80

122.42

125.16

127.85

133.07

138.10

142.94

149.82

194

121.33

127.85

134.16

137.24

140.27

146.19

151.91

157.44

165.36

203

127.99

134.94

141.70

145.00

148.26

154.62

160.78

166.75

175.33

219

139.83

147.57

155.12

158.82

162.47

169.62

176.58

183.33

193.10

245

159.07

168.09

176.92

181.26

185.55

193.99

202.22

210.26

221.95

273

179.78

190.19

200.40

205.43

210.41

220.23

229.85

239.27

253.03

299

199.02

210.71

222.20

227.87

233.50

244.59

255.49

266.20

281.88

325

218.25

231.23

244.00

250.31

256.53

268.94

281.14

293.13

310.73

351

237.49

251.74

265.80

272.76

279.66

293.32

306.76

320.06

339.59

377

256.73

272.26

287.61

295.20

302.77

317.69

332.44

346.99

368.44

402

275.21

291.18

308.55

316.76

324.92

341.10

357.08

372.86

396.16

426

292.98

310.93

328.69

337.49

346.27

363.61

380.77

397.74

422.82

450

310.72

329.84

348.79

358.19

367.53

386.08

404.42

422.56

449.43

(465)

321.81

341.69

361.37

371.13

380.85

400.13

419.22

438.11

466.07

480

332.91

353.52

373.94

384.08

394.17

414.19

436.01

453.64

482.72

500

347.71

369.30

390.71

401.34

411.92

432.93

453.74

474.35

504.91

530

369.90

92.92

415.87

427.23

438.55

461.04

483.34

505.42

538.20

(550)

384.70

406.76

432.64

444.30

456.31

479.79

503.06

526.15

560.40

外径(毫米)

壁 厚(毫米)

(48)

50

56

60

63

(65)

70

75

理 论 重 量 (公斤/米)

203

183.47

188.65

-

-

-

-

-

-

219

202.41

208.38

-

-

-

-

-

-

245

233.25

240.44

-

-

-

-

-

-

273

266.40

274.96

-

-

-

-

-

-

299

297.10

307.02

335.57

353.62

366.64

375.08

395.30

414.29

325

327.90

339.10

371.49

392.09

407.04

416.75

440.34

462.28

351

358.68

371.16

407.40

430.59

447.43

458.43

485.24

510.46

377

389.45

403.22

442.30

469.06

484.82

500.14

529.98

558.55

402

419.02

434.01

477.81

506.02

526.66

540.17

573.10

604.79

426

447.46

463.64

510.97

541.57

560.47

578.68

614.56

649.21

450

475.84

493.20

544.10

577.04

601.24

617.12

655.96

693.56

(465)

493.59

511.70

564.83

599.24

624.54

641.16

681.84

721.31

480

511.35

530.19

585.53

621.43

632.31

665.20

707.74

749.05

500

535.02

554.85

613.15

651.02

678.91

697.26

742.27

786.04

530

570.53

591.84

654.58

695.41

725.52

745.35

794.05

841.52

(550)

594.21

616.50

682.19

725.00

756.59

777.41

828.58

878.51

注:1、括号内的尺寸不推荐使用。2、钢管长度:3~12.5米。

2.冷拔(轧)无缝钢管每米重量表(理论重量):

外径(毫米)

壁 厚(毫米)

0.25

0.30

0.40

0.50

0.60

0.80

1.0

1.2

1.4

理 论 重 量 (公斤/米)

5

0.0292

0.0348

0.0454

0.055

0.065

0.083

0.099

0.112

0.124

6

0.0354

0.0421

0.055

0.068

0.080

0.103

0.123

0.142

0.159

7

0.0416

0.0496

0.065

0.080

0.095

0.122

0.148

0.172

0.193

8

0.0477

0.057

0.075

0.092

0.110

0.142

0.173

0.202

0.227

9

0.054

0.064

0.085

0.105

0.125

0.162

0.197

0.231

0.262

10

0.060

0.072

0.095

0.117

0.139

0.182

0.222

0.261

0.296

11

0.066

0.079

0.105

0.129

0.154

0.201

0.247

0.290

0.331

12

0.072

0.087

0.115

0.142

0.169

0.221

0.271

0.320

0.365

(13)

0.079

0.094

0.124

0.154

0.184

0.241

0.296

0.349

0.400

14

0.085

0.101

0.134

0.166

0.199

0.260

0.321

0.379

0.434

(15)

0.091

0.109

0.144

0.179

0.214

0.280

0.345

0.409

0.468

16

0.097

0.116

0.154

0.191

0.228

0.300

0.370

0.438

0.503

(17)

0.103

0.124

0.164

0.203

0.244

0.320

0.395

0.468

0.537

18

0.109

0.131

0.174

0.216

0.258

0.340

0.419

0.497

0.572

(19)

0.115

0.138

0.183

0.228

0.274

0.359

0.444

0.527

0.606

20

0.122

0.146

0.193

0.240

0.288

0.379

0.469

0.556

0.642

(21)

-

-

0.203

0.253

0.303

0.399

0.493

0.586

0.675

22

-

-

0.212

0.265

0.318

0.419

0.518

0.616

0.710

(23)

-

-

0.222

0.277

0.333

0.438

0.543

0.645

0.745

(24)

-

-

0.236

0.290

0.347

0.458

0.567

0.674

0.779

25

-

-

0.242

0.302

0.363

0.478

0.592

0.703

0.813

(27)

-

-

0.262

0.327

0.392

0.516

0.641

0.762

0.882

28

-

-

0.272

0.340

0.406

0.536

0.666

0.792

0.916

29

-

-

0.282

0.352

0.418

0.553

0.691

0.823

0.951

30

-

-

0.292

0.364

0.436

0.576

0.715

0.851

0.986

32

-

-

0.311

0.389

0.466

0.615

0.765

0.910

1.05

34

-

-

0.331

0.413

0.496

0.655

0.814

0.968

1.12

(35)

-

-

0.341

0.426

0.510

0.675

0.838

0.998

1.16

36

-

-

0.350

0.438

0.525

0.695

0.863

1.03

1.19

38

-

-

0.370

0.464

0.555

0.734

0.912

1.09

1.26

40

-

-

0.390

0.494

0.585

0.774

0.962

1.15

1.33

42

-

-

-

-

-

-

1.01

-1.21

1.41

44.5

-

-

-

-

-

-

1.07

-1.28

1.48

45

-

-

-

-

-

-

1.09

1.30

1.51

48

-

-

-

-

-

-

1.16

1.38

1.61

50

-

-

-

-

-

-

1.21

1.44

1.68

(51)

-

-

-

-

-

-

1.23

1.47

1.71

53

-

-

-

-

-

-

1.28

1.53

1.78

(54)

-

-

-

-

-

-

1.31

1.59

1.82

56

-

-

-

-

-

-

1.36

1.62

1.89

(57)

-

-

-

-

-

-

1.38

1.65

1.92

60

-

-

-

-

-

-

1.46

1.74

2.02

63

-

-

-

-

-

-

1.53

1.83

2.13

65

-

-

-

-

-

-

1.58

1.89

2.20

(68)

-

-

-

-

-

-

1.65

1.98

2.30

70

-

-

-

-

-

-

1.70

2.03

2.37

(73)

-

-

-

-

-

-

1.78

2.12

2.47

75

-

-

-

-

-

-

1.82

2.18

2.54

外径(毫米)

壁 厚(毫米)

1.5

1.6

1.8

2.0

2.2

2.5

2.8

3.0

3.2

理 论 重 量 (公斤/米)

5

0.129

0.134

-

-

-

-

-

-

-

6

0.166

0.174

0.186

0.197

-

-

-

-

-

7

0.203

0.213

0.230

0.247

0.260

0.277

-

-

-

8

0.240

0.253

0.275

0.296

0.315

0.339

-

-

-

9

0.277

0.292

0.319

0.345

0.369

0.401

0.427

-

-

10

0.314

0.332

0.363

0.395

0.423

0.462

0.496

0.518

0.536

11

0.351

0.371

0.407

0.444

0.477

0.524

0.566

0.592

0.615

12

0.388

0.411

0.452

0.493

0.532

0.586

0.635

0.666

0.694

(13)

0.425

0.451

0.496

0.543

0.585

0.647

0.703

0.740

0.774

14

0.462

0.490

0.541

0.592

0.640

0.709

0.772

0.814

0.852

(15)

0.499

0.529

0.585

0.641

0.694

0.771

0.841

0.888

0.932

16

0.536

0.568

0.629

0.691

0.747

0.832

0.910

0.962

1.01

(17)

0.573

0.608

0.674

0.740

0.802

0.894

0.980

1.04

1.09

18

0.610

0.647

0.717

0.789

0.856

0.956

1.05

1.11

1.17

(19)

0.647

0.687

0.762

0.838

0.910

1.02

1.12

1.18

1.25

20

0.684

0.726

0.806

0.888

0.965

1.08

1.19

1.26

1.33

(21)

0.721

0.767

0.851

0.937

1.02

1.14

1.26

1.33

1.41

22

0.758

0.806

0.895

0.986

1.07

1.20

1.33

1.41

1.49

(23)

0.795

0.846

0.940

1.04

1.13

1.26

1.39

1.48

1.57

(24)

0.832

0.885

0.984

1.09

1.18

1.33

1.46

1.55

1.64

25

0.869

0.925

1.03

1.13

1.24

1.39

1.53

1.63

1.72

(27)

0.943

1.00

1.12

1.23

1.34

1.51

1.67

1.78

1.88

28

0.980

1.04

1.16

1.28

1.40

1.57

1.74

1.85

1.96

29

1.02

1.08

1.22

1.33

1.47

1.63

1.83

1.92

2.02

30

1.05

1.12

1.25

1.38

1.51

1.70

1.88

2.00

2.12

32

1.13

1.20

1.34

1.48

1.62

1.82

2.02

2.15

2.28

34

1.20

1.28

1.43

1.58

1.72

1.94

2.15

2.29

2.43

(35)

1.24

1.32

1.47

1.63

1.78

2.00

2.22

2.37

2.51

36

1.28

1.36

1.52

1.68

1.83

2.07

2.29

2.44

2.59

38

1.35

1.44

1.61

1.78

1.94

2.19

2.43

2.59

2.75

40

1.42

1.52

1.69

1.87

2.05

2.31

2.56

2.74

2.91

42

1.50

1.60

1.79

1.97

2.16

2.44

2.70

2.89

3.07

44.5

1.59

1.65

1.88

2.10

2.29

2.59

2.89

3.07

3.25

45

1.61

1.71

1.91

2.12

2.32

2.62

2.91

3.11

3.31

48

1.72

1.83

2.05

2.27

2.48

2.81

3.11

3.33

3.54

50

1.79

1.91

2.14

2.37

2.59

2.93

3.25

3.48

3.70

(51)

1.83

1.96

2.18

2.42

2.64

2.99

3.32

3.55

3.79

53

1.91

2.03

2.27

2.52

2.76

3.11

3.46

3.70

3.94

(54)

1.94

2.07

2.31

2.56

2.81

3.18

3.53

3.77

4.02

56

2.02

2.15

2.40

2.66

2.92

3.30

3.66

3.92

4.17

(57)

2.05

2.18

2.45

2.71

2.97

3.36

3.74

4.00

4.25

60

2.16

2.31

2.58

2.86

3.13

3.55

3.94

4.22

4.49

63

2.27

2.42

2.71

3.01

3.30

3.72

4.15

4.44

4.73

65

2.35

2.50

2.80

3.11

3.40

3.85

4.29

4.59

4.89

(68)

2.46

2.62

2.93

3.26

3.57

4.04

4.49

4.81

5.12

70

2.53

2.70

3.02

3.35

3.68

4.16

4.63

4.96

5.28

(73)

2.64

2.82

3.16

3.50

3.84

4.35

4.84

5.18

5.52

75

2.71

2.90

3.24

3.60

3.95

4.46

4.97

5.32

5.68

外径(毫米)

壁 厚(毫米)

1.5

1.6

1.8

2.0

2.2

2.5

2.8

3.0

3.2

理 论 重 量 (公斤/米)

45

1.61

1.71

1.91

2.12

2.32

2.62

2.91

3.11

3.31

48

1.72

1.83

2.05

2.27

2.48

2.81

3.11

3.33

3.54

50

1.79

1.91

2.14

2.37

2.59

2.93

3.25

3.48

3.70

(51)

1.83

1.96

2.18

2.42

2.64

2.99

3.32

3.55

3.79

53

1.91

2.03

2.27

2.52

2.76

3.11

3.46

3.70

3.94

(54)

1.94

2.07

2.31

2.56

2.81

3.18

3.53

3.77

4.02

56

2.02

2.15

2.40

2.66

2.92

3.30

3.66

3.92

4.17

(57)

2.05

2.18

2.45

2.71

2.97

3.36

3.74

4.00

4.25

60

2.16

2.31

2.58

2.86

3.13

3.55

3.94

4.22

4.49

63

2.27

2.42

2.71

3.01

3.30

3.72

4.15

4.44

4.73

65

2.35

2.50

2.80

3.11

3.40

3.85

4.29

4.59

4.89

(68)

2.46

2.62

2.93

3.26

3.57

4.04

4.49

4.81

5.12

70

2.53

2.70

3.02

3.35

3.68

4.16

4.63

4.96

5.28

(73)

2.64

2.82

3.16

3.50

3.84

4.35

4.84

5.18

5.52

75

2.71

2.90

3.24

3.60

3.95

4.46

4.97

5.32

5.68

外径(毫米)

壁 厚(毫米)

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

理 论 重 量 (公斤/米)

5

-

-

-

-

-

-

-

-

-

6

-

-

-

-

-

-

-

-

-

7

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

-

-

-

-

9

-

-

-

-

-

-

-

-

-

10

0.561

-

-

-

-

-

-

-

-

11

0.647

-

-

-

-

-


-

-

12

0.734

0.789

-

-

-

-

-

-

-

(13)

0.820

0.888

-

-

-

-

-

-

-

14

0.906

0.986

-

-

-

-

-

-

-

(15)

0.993

1.09

1.17

1.23

-

-

-

-

-

16

1.08

1.18

1.28

1.35

-

-

-

-

-

(17)

1.17

1.28

1.39

1.48

-

-

-

-

-

18

1.25

1.38

1.50

1.60

-

-

-

-

-

(19)

1.34

1.48

1.61

1.73

1.54

1.92

-

-

-

20

1.42

1.58

1.72

1.85

1.97

2.07

-

-

-

外径(毫米)

壁 厚(毫米)

1.5

1.6

1.8

2.0

2.2

2.5

2.8

3.0

3.2

理 论 重 量 (公斤/米)

(21)

1.51

1.68

1.83

1.97

2.10

2.22

-

-

-

22

1.60

1.77

1.94

2.10

2.24

2.37

-

-

-

(23)

1.68

1.87

2.05

2.22

2.37

2.52

-

-

-

(24)

1.77

1.97

2.16

2.34

2.51

2.66

2.81

2.93

-

25

1.86

2.07

2.28

2.47

2.64

2.81

2.97

3.11

-

(27)

2.03

2.27

2.50

2.71

2.92

3.11

3.29

3.45

-

28

2.11

2.37

2.61

2.84

3.05

3.26

3.45

3.68

-

29

2.20

2.47

2.72

2.96

3.19

3.40

3.61

3.80

3.98

30

2.29

2.56

2.83

3.08

3.32

3.55

3.77

3.97

4.16

32

2.46

2.76

3.05

3.33

3.59

3.85

4.09

4.32

4.53

34

2.63

2.96

3.27

3.58

3.87

4.14

4.41

4.66

4.90

(35)

2.72

3.06

3.38

3.70

4.00

4.29

4.57

4.83

5.09

36

2.81

3.16

3.50

3.82

4.14

4.44

4.73

5.01

5.27

38

2.98

3.35

3.72

4.07

4.41

4.74

5.05

5.35

5.64

40

3.15

3.55

3.94

4.32

4.68

5.03

5.37

5.70

6.01

42

3.32

3.75

4.16

4.56

4.95

5.33

5.69

6.04

6.38

44.5

3.54

4.00

4.44

4.87

5.29

5.70

6.09

6.47

6.84

外径(毫米)

壁 厚(毫米)

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

理 论 重 量 (公斤/米)

45

3.58

4.04

4.49

4.93

5.36

5.77

6.17

6.56

6.94

48

3.84

4.34

4.83

5.30

5.76

6.21

6.65

7.08

7.49

50

4.01

4.54

5.05

5.55

6.04

6.51

6.97

7.42

7.86

(51)

4.10

4.64

5.16

5.67

6.17

6.66

7.13

7.60

8.05

53

4.27

4.83

5.38

5.92

6.44

6.95

7.45

7.94

8.42

(54)

4.36

4.93

5.49

6.04

6.58

7.10

7.61

8.11

8.60

56

4.53

5.13

5.71

6.29

6.85

7.40

7.93

8.40

8.97

(57)

4.62

5.23

5.83

6.41

6.99

7.55

8.10

8.63

9.16

60

4.88

5.52

6.16

6.78

7.39

7.99

8.58

9.15

9.71

63

5.13

5.81

6.49

7.14

7.77

8.41

9.04

9.57

10.23

65

5.31

6.02

6.71

7.40

8.07

8.73

9.38

10.01

10.65

(68)

5.57

6.31

7.05

7.77

8.48

9.17

9.86

10.53

11.19

70

5.74

6.51

7.27

8.01

8.75

9.47

10.18

10.88

11.56

(73)

6.00

6.81

7.60

8.38

9.16

9.91

10.66

11.39

12.11

75

6.17

7.00

7.82

8.62

9.41

10.18

10.96

11.71

12.48

外径(毫米)

壁 厚(毫米)

8.0

8.5

9

9.5

10

11

12

13

14

理 论 重 量 (公斤/米-)

30

4.34

-

-

-

-

-

-

-

-

32

4.74

-

-

-

-

-

-

-

-

34

5.13

-

-

-

-

-

-

-

-

(35)

5.33

-

-

-

-

-

-

-

-

36

5.52

-

-

-

-

-

-

-

-

38

5.92

6.18

6.44

-

-

-

-

-

-

40

6.31

6.60

6.88

-

-

-

-

-

-

42

6.71

7.02

7.32

-

-

-

-

-

-

44.5

7.20

7.55

7.88

-

-

-

-

-

-

45

7.30

7.65

7.99

8.32

8.63

-

-

-

-

48

7.89

8.28

8.66

9.02

9.37

-

-

-

-

50

8.29

8.70

9.10

9.49

9.86

10.59

11.25

-

-

(51)

8.48

8.91

9.32

9.72

10.11

10.85

11.54

-

-

53

8.88

9.33

9.77

10.19

10.60

11.39

12.13

-

-

(54)

9.08

9.54

9.99

10.43

10.85

11.67

12.43

-

-

56

9.47

9.96

10.43

10.90

11.34

12.21

13.02

-

-

(57)

9.67

10.17

10.65

11.13

11.59

12.48

13.32

14.11

-

60

10.26

10.80

11.32

11.83

12.33

13.29

14.21

15.07

15.88

63

10.81

11.40

11.96

12.49

13.05

14.07

15.09

-

-

65

11.25

11.84

12.43

13.00

13.56

14.65

15.68

-

-

(68)

11.84

12.47

13.10

13.71

14.30

15.46

16.57

17.53

18.64

70

12.23

12.89

13.54

14.17

14.80

16.01

17.16

18.27

19.33

(73)

12.82

13.52

14.21

14.88

15.54

16.82

18.05

19.24

20.37

75

13.17

13.91

14.61

15.30

15.99

17.31

18.65

-

-

外径(毫米)

壁 厚(毫米)

1.0

1.2

1.4

1.5

1.6

1.8

2.0

2.2

2.5

2.8

理 论 重 量 (公斤/米)

76

1.85

2.21

2.57

2.76

2.94

3.29

3.65

4.00

4.53

5.05

80

-

-

2.71

2.90

3.09

3.47

3.84

4.22

4.77

5.32

83

-

-

2.82

3.02

3.21

3.60

4.00

4.37

4.96

5.52

85

-

-

2.88

3.08

3.29

3.69

4.09

4.48

5.08

5.66

89

-

-

3.02

3.24

3.45

3.86

4.29

4.70

5.33

5.94

90

-

-

3.05

3.27

3.49

3.91

4.34

4.76

5.39

6.01

95

-

-

3.21

3.46

3.68

4.13

4.59

5.02

5.70

6.36

100

-

-

3.40

3.64

3.88

4.35

4.83

5.30

6.00

6.70

102

-

-

3.46

3.73

3.97

4.45

4.93

5.40

6.13

6.84

108

-

-

3.67

3.95

4.21

4.72

5.23

5.74

6.50

7.25

110

-

-

3.74

4.03

4.28

4.81

5.32

5.84

6.62

7.39

120

-

-

-

4.36

4.66

5.25

5.83

6.38

7.24

8.07

125

-

-

-

-

-

5.46

6.06

6.64

7.54

8.42

130

-

-

-

-

-

-

-

-

7.86

8.78

133

-

-

-

-

-

-

-

-

8.05

8.98

140

-

-

-

-

-

-

-

-

-

-

150

-

-

-

-

-

-

-

-

-

-

外径(毫米)

壁 厚(毫米)

3.0

3.2

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

理 论 重 量 (公斤/米)

(76)

5.40

5.75

6.26

7.10

7.93

8.75

9.56

10.36

11.14

11.91

80

5.69

6.07

6.60

7.49

8.37

9.24

10.07

10.91

11.75

12.59

(83)

5.92

6.31

6.86

7.79

8.71

9.62

10.51

11.39

12.26

13.12

85

6.06

6.46

7.04

7.98

8.93

9.86

10.75

11.65

12.55

13.45

(89)

6.36

6.77

7.38

8.38

9.38

10.38

11.33

12.28

13.22

14.16

90

6.43

6.86

7.47

8.47

9.49

10.47

11.42

12.39

13.35

14.31

95

6.81

7.26

7.90

8.98

10.04

11.10

12.14

13.17

14.19

15.19

100

7.17

7.65

8.32

9.46

10.59

11.71

12.77

13.87

14.95

16.03

(102)

7.32

7.81

8.50

9.67

10.82

11.96

13.09

14.21

15.31

16.40

(108)

7.77

8.29

9.02

10.26

11.49

12.70

13.90

15.09

16.27

17.44

110

7.92

8.43

9.19

10.46

11.70

12.93

14.19

15.40

16.60

17.75

120

8.66

9.22

10.06

11.44

12.93

14.30

15.51

16.89

18.20

19.50

125

9.02

9.61

10.50

11.91

13.37

14.80

16.15

17.55

19.02

20.35

130

9.40

10.00

10.92

12.43

13.92

15.48

16.88

18.35

19.80

21.20

(133)

9.59

10.25

11.18

12.75

14.26

15.75

17.29

18.79

20.28

21.75

140

10.11

10.79

11.80

13.42

15.05

16.65

18.24

19.83

21.40

22.96

150

10.85

11.52

12.65

14.39

16.11

17.85

19.55

21.25

23.00

24.68

160

-

-

13.53

15.38

17.25

19.09

20.96

22.79

24.60

26.41

170

-

-

14.31

16.31

18.35

20.30

22.31

24.27

26.21

28.14

180

-

-

15.20

17.30

19.50

21.59

23.67

25.75

27.81

29.87

190

-

-

-

18.29

20.60

22.80

25.02

27.22

29.41

31.59

200

-

-

-

19.67

21.65

24.00

26.38

28.70

31.02

33.32

外径(毫米)

壁 厚(毫米)

3.0

3.2

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

理 论 重 量 (公斤/米)

(76)

12.67

13.42

14.15

14.87

15.58

16.28

17.63

18.94

20.20

21.41

80

13.39

14.15

14.96

15.71

16.45

17.22

18.66

20.10

-

-

(83)

13.96

14.80

15.62

16.42

17.22

18.00

19.53

21.01

22.44

23.82

85

14.31

15.13

16.01

16.85

17.63

18.45

20.01

21.60

-

-

(89)

15.07

15.93

16.87

17.76

18.63

19.48

21.16

22.79

24.37

25.89

90

15.22

16.11

17.05

17.95

18.79

19.67

21.43

23.08

-

-

95

16.18

17.16

18.13

19.09

20.03

20.96

22.79

24.56

-

-

100

17.09

18.09

19.15

20.15

21.15

22.19

24.14

26.04

-

-

(102)

17.48

18.55

19.60

20.64

21.67

22.69

24.69

26.63

-

-

(108)

18.59

19.73

20.86

21.97

23.08

24.17

26.31

28.41

-

-

110

19.00

20.08

21.30

22.50

23.54

24.70

26.85

29.00

-

-

120

20.85

22.10

23.40

24.70

25.89

27.20

29.57

31.96

-

-

125

21.73

23.08

24.42

25.75

27.06

28.36

30.92

33.44

-

-

130

22.70

24.10

25.50

26.90

28.23

29.70

32.27

34.92

-

-

(133)

23.21

24.66

26.10

27.52

28.93

30.33

33.10

35.81

-

-

140

24.51

26.04

27.57

29.08

30.57

32.06

34.99

37.88

-

-

150

26.36

28.01

29.66

31.29

32.91

34.52

37.71

40.84

-

-

160

28.20

29.99

31.76

33.51

35.26

36.99

40.42

43.80

-

-

170

30.05

31.96

33.85

35.73

37.60

39.46

43.13

46.76

-

-

180

31.91

33.93

35.95

37.95

39.95

41.92

45.85

49.72

-

-

190

33.75

35.90

38.04

40.17

42.28

44.39

48.56

52.67

-

-

200

35.60

37.88

40.14

42.39

44.63

46.85

51.27

55.63

-

-

注:1、括号内的尺寸不推荐使用。

2、钢管长度:壁厚<=1毫米;壁厚>1毫米,1.5~9米。

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