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带缩径杆的螺栓连接件 带大间隙的米制螺纹 标称尺寸和极限尺寸 DIN 2510-2 - 1971

螺栓螺纹的螺纹极限

螺纹

P

R

d

d2

minimum flank clearance

d3

Cross-

section

of core

mm2

最小

最大

最小

最大

最小

最大

最小

最小

M12

1.75

0.18

11.823

11.558

10.686

10.536

0.177

9.676

9.400

69

M16

2

0.20

15.823

15.543

14.524

14.364

0.177

13.369

13.065

133

M20

2.5

0.25

19.800

19.465

18.176

18.006

0.200

16.733

16.383

210

M24

3

0.30

23.788

23.413

21.839

21.639

0.212

20.107

19.691

303

M27

3

0.30

26.788

26.413

24.839

24.639

0.212

23.107

22.691

403

M30

3.5

0.35

29.775

29.350

27.502

27.290

0.225

25.481

25.017

490

M33

3.5

0.35

32.775

32.350

30.502

30.290

0.225

28.481

28.017

614

M36

4

0.40

35.763

35.288

33.165

32.941

0.237

30.856

30.344

721

M39

4

0.40

38.763

38.288

36.165

35.941

0.237

33.856

33.344

870

M42

4.5

0.45

41.750

41.250

38.827

38.591

0.250

36.229

35.669

996

M45

4.5

0.45

44.750

44.250

41.827

41.591

0.250

39.229

38.669

1171

M48

5

0.50

47.735

47.205

44.487

44.237

0.265

41.601

40.991

1316

M52

5

0.50

51.735

51.205

48.487

48.237

0.265

45.601

44.991

1586

M56

5.5

0.55

55.720

55.160

52.148

51.883

0.280

48.972

48.311

1829

M64

6

0.60

63.646

63.046

59.749

59.469

0.354

56.285

55.573

2421

M72×6

6

0.60

71.646

71.046

67.749

67.469

0.354

64.285

63.573

3169

M80×6

6

0.60

79.646

79.046

75.749

75.469

0.354

72.285

71.573

4017

M90×6

6

0.60

89.646

89.046

85.749

85.469

0.354

82.285

81.573

5219

M100×6

6

0.60

99.587

98.987

95.690

95.390

0.413

92.226

91.494

6571

M110×6

6

0.60

109.587

108.987

105.690

105.390

0.413

102.226

101.494

8095

M120×6

6

0.60

119.587

118.987

115.690

115.390

0.413

112.226

111.494

9753

M125×8

8

0.80

124.440

123.730

119.244

118.909

0.560

114.625

113.714

10150

M140×8

8

0.80

139.440

138.730

134.244

133.909

0.560

129.625

128.714

13000

M150×8

8

0.80

149.440

148.730

144.244

143.909

0.560

139.625

138.714

15110

M160×8

8

0.80

159.370

158.660

154.174

153.839

0.630

149.555

148.644

17330

M170×8

8

0.80

169.370

168.660

164.174

163.819

0.630

159.555

158.624

19720

M180×8

8

0.80

179.370

178.660

174.174

173.819

0.630

169.555

168.624

22320

注:技术数据仅供参考,请以官方原件为准!
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