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壹泵阀 >>手册>>附件管件手册>>12角头法兰面螺栓>>12角头法兰面螺栓 标记

12角头法兰面螺栓 标记

螺纹规格J=M16,螺栓长度/=100mm,材料为30CrMnSi的12角头法兰面螺栓的标记示例 螺栓 JB/T 6686—93—M16X 100 · 30CrMnSi

表1

螺纹规格C?

M6

M8

M10

M12

(M14)

M16

(M18)

C

max

1.90

2.14

3.52

4.35

5.15

5.94

6.91

min

1.65

1.89

3.22

4.05

4.79

5.58

6.55

dc

max

9.50

12.60

14.30

19.00

21.40

23.80

26.20

min

9.14

12.17

13.87

18.48

20.88

23.28

25.68

ds

max

6.00

8.00

10.00

12.00

14.00

16.00

18.00

min

5.85

7.85

9.85

11.82

13.82

15.82

17.82

e min

8.10

9.20

11.50

13.80

16.20

19.60

21.90

k

基本尺寸

6.40

8.00

9.50

12.70

15.00

15.90

18.00

max

6.51

8.11

9.61

12.83

15.13

16.03

18.13

min

6.29

7.89

9.39

12.57

14.87

15.77

17.87

s

max

7.00

8.00

10.00

12.00

14.00

17.00

19.00

min

6.85

7.85

9.85

11.82

13.82

16.82

18.79

续表1 mm

螺纹规格C?

M6

M8

M10

M12

(M14)

M16

(M18)

r

max

0.40

0.40

0.50

0.80

0.80

0.80

1.00

min

0.28

0.28

0.38

0.55

0.55

0.55

0.75

Z

1.0

1.2

1.5

2.0

2.5

螺纹规格C?

M20

(M22)

M24

(M27)

M30

(M33)

M36

C

max

6.82

5.90

7.98

7.98

9.21

9.62

10.82

min

6.46

6.54

7.35

7.35

8.78

9.19

10.39

dc

max

28.60

33.30

38.10

38.10

42.80

47.50

52.30

min

28.08

32.68

37.48

37.48

42.18

46.88

51.56

ds

max

20.00

22.00

24.00

27.00

30.00

33.00

36.00

min

19.79

21.79

23.79

26.79

29.79

32.75

35.75

e min

21.90

25.40

27.70

27.70

34.60

36.90

41.60

k

基本尺寸

19.00

22.20

25.40

25.40

28.70

31.80

35.00

max

19.16

22.36

25.56

25.56

28.96

32.00

35.20

min

18.84

22.04

25.24

25.24

28.54

31.60

34.80

s

max

19.00

22.00

24.00

24.00

30.00

32.00

36.00

min

18.79

21.79

23.79

23.79

29.79

31.75

35.75

r

max

1.00

1.00

1.20

1.20

1.40

1.60

1.60

min

0.75

0.75

0.95

0.95

1.15

1.35

1.35

Z

2.5

3.0

4.0

5.0

螺纹规格a

(M39)

M42

(M45)

M48

(M52)

c

max

12.71

12.56

15.65

16.10

16.10

min

12.28

12.13

15.13

15.58

15.58

dc

max

57.00

61.70

66.50

76.00

76.00

min

56.26

60.96

65.76

75.26

75.26

ds

max

39.00

42.00

45.00

48.00

52.00

min

38.75

41.75

44.75

47.75

51.70

e min

47.30

47.30

53.10

57.70

57.70

k

基本尺寸

38.10

41.20

44.50

50.80

50.80

max

38.30

41.40

44.70

51.03

51.03

min

37.90

41.00

44.30

50.57

50.57

s

max

41.00

41.00

46.00

50.00

50.00

min

40.75

40.75

45.75

49.75

49.75

r

max

1.80

1.80

2.00

2.20

2.20

min

1.55

1.55

1.75

1.82

1.82

Z

5.0

6.0


1


螺纹规格a



M6

Μ8

Μ10

Μ12

(Μ14)

Μ16

(Μ18)

Μ20

基本尺寸

ό (不包括螺尾)

min

max






10

9.71

10.29







12

11.65

12.35







(14)

13.65

14.35







16

15.65

16.35








(18)

17.65

18.35








20

19.58

20.42








(22)

21.58

22.42








25

24.58

25.42








(28)

27.58

28.42








30

29.58

30.42









(32)

31.50

32.50









35

34.50

35.50









(38)

37.50

38.50









40

39.50

40.50









45

44.50

45.50









50

49.50

50.50

18








55

54.40

55.60








60

59.40

60.60









65

64.40

65.60


22







70

69.40

70.60









75

74.40

75.60



26






80

79.40

80.60




30

34




85

84.30

85.70




38



90

89.30

90.70






42

46

95

94.30

95.70







100

99.30

100.70









110

109.30

110.70









120

119.30

120.70









130

129.20

130.80



32






140

139.20

140.80









150

149.20

150.80




36

40

44

48

52

160

159.20

160.80









180

179.20

180.80









200

199.075

200.925






220

219.075

220.925






240

239.075

240.925






260

258.95

261.05






280

278.95

281.05






300

298.95

301.05







1



螺纹规

j



(M22)

Μ24

(Μ27)

Μ30

(Μ33)

Μ36

(M39)

M42

(M45)

M48

(M52)

基本尺寸

ό (不包括螺尾)

min

max


10

9.71

10.29


12

11.65

12.35


(14)

13.65

14.35


16

15.65

16.35


(18)

17.65

18.35


20

19.58

20.42


(22)

21.58

22.42


25

24.58

25.42


(28)

27.58

28.42


30

29.58

30.42


(32)

31.50

32.50


35

34.50

35.50


(38)

37.50

38.50


40

39.50

40.50


45

44.50

45.50


50

49.50

50.50












55

54.40

55.60












60

59.40

60.60












65

64.40

65.60












70

69.40

70.60












75

74.40

75.60












80

79.40

80.60












85

84.30

85.70












90

89.30

90.70












95

94.30

95.70

50

54

60









100

99.30

100.70


66

72







110

109.30

110.70




78

84





120

119.30

120.70










130

129.30

130.70












140

139.20

140.80












150

149.20

150.80

56

60

66

72

78

84

90

96

102



160

159.20

160.80

108

116

180

179.20

180.80











200

199.075

200.925












220

219.075

220.925












240

239.075

240.925












260

258.95

261.05

69

73

79

85

91

97

103

109

115

121

129

280

278.95

281.05












300

298.95

301.05












注:①尽可能不采用括号内的规格。

② ό数值在表内虚折线上方的螺栓,螺杆上全部制出螺纹,其螺纹收尾加螺纹空白总长不得大于二倍螺距。

③  在表内虚折线下方的螺栓ό数值为螺纹长度,其尺寸为mm

1

螺纹规格 d

M6

M8

M10

M12

(M14)

M16

(M18)

M20

1000个钢螺ί

全的重量kg%

10

4.920

9.163

12

5.362

9.953

16.47

30.51

(14)

5.806

10.74

17.71

32.29

16

6.250

11.53

18.94

34.07

47.93

(18)

6.694

12.32

20.18

35.85

50.35

20

7.138

13.11

21.41

37.62

52.77

(22)

7.582

13.90

22.64

39.39

55.19

25

8.248

15.09

24.49

42.06

58.79

82.30

(28)

8.949

16.27

26.34

44.73

62.41

87.02

30

9.393

17.45

27.58

46.50

64.83

90.19

115.9

(32)

9.802

17.85

28.81

48.27

67.25

93.36

119.9

149.2

35

10.47

19.03

30.66

50.94

70.87

98.08

125.9

156.7

(38)

11.13

20.22

32.51

53.60

74.49

102.8

131.9

164.6

40

11.57

21.00

33.74

55.37

76.91

105.9

135.9

169.0

45

12.69

22.99

36.83

59.82

82.95

113.9

145.8

181.3

50

13.89

24.96

39.92

64.26

88.99

121.8

155.8

193.6

60

16.02

28.91

46.09

73.14

101.1

137.6

175.8

218.3

65

17.13

30.39

49.17

77.58

107.1

145.5

185.7

230.7

70

18.24

32.86

52.26

82.02

113.2

153.4

195.7

243.0

1

螺纹规格 d

(M12)

M24

(M27)

M30

(M33)

1000钢螺栓的重量kgw

50

256.2

333.3

397.0

517.4

650.4

60

286.0

368.8

442.0

572.9

717.5

65

300.9

386.5

464.5

600.6

751.1

70

315.8

404.3

487.0

628.4

784.6

75

330.7

422.0

509.5

656.1

818.2

80

345.6

439.8

532.0

683.9

851.7

85

360.5

457.8

554.5

711.6

885.3

90

375.4

475.3

577.0

739.4

918.8

95

390.3

493.1

599.5

767.2

952.4

100

405.2

510.8

622.0

794.9

985.9

110

435.0

545.7

657.0

850.2

1053

1

(M22)

M24

(M27)

M30

(M33)

1000个钢螺栓的重量kgw

120

464.8

581.2

712.0

905.8

1120

130

494.6

617.3

757.0

961.4

1187

140

524.4

652.8

802.0

1017

1254

150

554.2

688.3

847.0

1072

1321

160

584.0

723.8

892.0

1128

1388

180

643.6

794.8

982.0

1239

1523

200

703.2

865.8

1072

1350

1657

220

762.8

936.8

1162

1461

1791

240

822.4

1008

1252

1572

1925

260

882.0

1079

1342

1683

2059

280

941.6

1150

1432

1794

2193

300

1001

1221

1522

1905

2397


螺纹规格 d

1

M36

(Μ39)

Μ42

(Μ45)

M48

(M52)


1000个钢螺ί

全的重量kg%

50

828.0

1049

1227

1531

2017

2070

60

907.9

1143

1336

1656

2159

2236

65

947.9

1190

1390

1718

2230

2319

70

987.8

1237

1445

1781

2301

2402

75

1028

1284

1499

1843

2372

2485

80

1068

1331

1553

1906

2443

2568

85

1108

1377

1607

1968

2514

2651

90

1148

1424

1662

2030

2585

2734

95

1188

1471

1716

2092

2556

2817

100

1228

1518

1771

2155

2727

2900

110

1307

1614

1879

2282

2870

3066

120

1387

1707

1988

2406

3012

3232

130

1467

1800

2097

2530

3154

3398

140

1547

1893

2206

2654

3296

3564

150

1627

1987

2314

2779

3438

3730

160

1707

2081

2423

2904

3580

3896

180

1867

2269

2640

3154

3864

4228

200

2027

2456

2858

3403

4148

4560

1

螺纹规格 d

M36

(Μ39)

Μ42

(Μ45)

M48

(M52)

1000个钢螺ί

全的重量kg%

220

2187

2643

3076

3652

4432

4892

240

2347

2830

3294

3910

4716

5224

260

2507

3017

3512

4150

5000

5556

280

2667

3204

3730

4399

5284

5888

300

3827

3391

3943

4648

5568

6220

1

螺纹规格 d

M6

Μ8

Μ10

Μ12

(M14)

M16

(M18)

M20

1000个钢螺ί

全的重量kg%

75

19.35

34.84

55.34

86.46

119.2

161.3

205.7

255.4

80

36.81

58.43

90.90

125.2

169.2

215.6

267.7

85

38.78

61.51

95.34

131.3

177.1

225.6

280.1

90

40.76

64.60

99.78

137.3

185.0

235.6

292.4

95

67.69

104.2

143.3

192.9

245.6

304.7

100

70.77

108.7

149.4

200.8

255.6

317.1

110

76.94

117.5

161.5

216.6

275.5

341.8

120

83.11

126.4

173.5

232.4

295.5

366.5

130

89.28

135.3

185.6

248.2

315.5

391.2

140

144.2

197.7

264.0

335.5

415.9

150

153.1

209.8

279.8

355.5

440.6

160

162.1

221.9

295.6

375.5

465.3

180

180.0

246.0

327.2

415.5

514.7

200

197.5

270.2

358.8

455.5

564.1

220

240

260

280

300

注:尽可能不采用括号内的规格


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