普通螺纹的基本牙型及基本尺寸Word文档格式.docx

普通螺纹的基本牙型及基本尺寸Word文档格式.docx

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2.621

3.5

（0.6）*

3.11

2.85

3.273

3.121

4

0.7*

3.545

3.242

0.5

3.675

3.459

4.5

（0.75）*

4.013

3.688

3.959

5

0.8*

4.48

4.134

4.675

4.459

5.5

5.175

4.959

6

1*

5.35

4.917

0.75

5.513

5.188

（0.5）

5.675

5.459

7

6.35

5.917

6.513

6.188

6.675

6.459

8

1.25*

7.188

6.647

7.35

6.917

7.513

7.675

7.459

9

（1.25）*

8.188

7.647

8.35

7.917

8.513

8.675

8.459

10

1.5*

9.026

8.376

1.25

9.188

8.647

9.35

8.917

9.513

9.675

9.459

11

（1.5）*

10.026

9.376

10.35

9.917

10.513

10.188

10.675

10.459

12

1.75*

10.863

10.106

1.5

11.026

10.376

11.188

10.647

11.35

10.917

（0.75）

11.513

11.675

11.459

14

2*

12.701

11.835

13.026

12.376

13.188

12.647

13.35

12.917

13.513

13.459

15

14.026

13.376

（1）

14.35

13.917

16

14.701

13.835

15.026

14.376

15.35

14.917

15.513

15.188

15.675

15.459

17

16.026

15.376

16.35

15.917

18

2.5*

16.376

15.294

16.701

15.835

17.026

17.35

16.917

17.188

17.675

17.459

20

18.376

17.294

18.701

17.835

19.026

19.35

18.917

19.513

19.188

19.675

19.459

22

20.376

19.294

20.701

19.835

21.026

21.675

21.459

24

3*

22.051

20.752

22.701

21.835

23.026

22.376

23.35

22.917

23.513

23.188

25

23.701

22.835

24.026

23.376

24.35

23.917

26

25.026

24.376

27

25.051

23.752

25.701

24.835

26.026

25.917

26.35

26.513

26.188

28

26.701

25.835

27.026

26.376

27.35

26.917

30

3.5*

27.727

26.211

（3）

28.051

26.752

28.701

27.835

29.026

28.376

29.35

28.917

29.513

29.188

32

30.701

29.835

31.026

30.376

33

30.727

29.211

31.051

29.752

31.701

30.835

32.026

31.376

32.35

31.917

32.513

32.188

35

34.026

33.376

36

4*

33.402

31.67

34.051

32.752

34.701

33.835

35.026

34.376

35.35

34.917

38

37.026

36.376

39

36.402

34.67

37.051

35.752

37.701

36.835

38.026

37.376

38.35

37.917

40

38.051

36.752

（2）

38.701

37.835

39.026

38.376

42

4.5*

39.077

37.129

（4）

39.402

37.67

40.051

37.752

40.701

39.835

41.026

40.376

41.35

40.917

45

42.077

40.129

42.402

40.67

43.051

41.752

43.701

42.835

44.026

43.476

44.35

43.917

48

5*

44.752

42.587

45.402

43.67

46.051

46.701

45.835

47.026

46.0376

47.35

46.917

50

48.051

46.752

48.701

47.835

49.026

48.376

52

48.752

46.587

49.402

47.67

50.051

49.835

50.701

51.026

50.376

51.35

50.917

55

52.402

50.67

53.051

51.752

53.701

52.835

54.026

53.376

56

5.5*

52.428

53.402

51.67

54.051

52.752

54.701

53.835

55.026

54.376

55.35

54.917

58

55.402

53.67

56.051

54.752

56.701

55.835

57.026

56.376

60

（5.5）*

56.428

54.046

57.402

55.67

58.051

56.752

58.701

57.835

59.026

58.376

59.35

58.917

62

59.402

57.67

60.051

58.752

60.701

59.835

61.026

60.376

64

6*

60.103

57.505

61.402

59.67

62.051

60.752

62.701

61.835

63.026

62.376

63.35

62.917

65

62.402

60.67

63.051

61.752

63.701

68

64.103

61.505

65.402

63.67

66.051

64.752

66.701

65.835

67.026

66.376

67.35

66.917

70

（6）

66.103

63.505

67.402

65.67

68.051

66.752

68.701

67.835

69.026

68.376

72

68.103

65.505

69.402

67.67

70.051

68.752

70.701

68.835

71.026

70.376

71.35

70.917

75

72.402

70.67

73.051

71.752

73.701

72.835

74.026

73.376

76

72.103

69.505

73.402

71.67

74.051

72.752

74.701

73.835

75.026

74.376

75.35

74.917

78

76.701

75.835

80

76.103

73.505

77.402

75.67

78.051

76.752

78.701

77.835

79.026

78.376

79.35

78.917

82

80.701

79.835

85

81.103

78.505

82.402

80.67

83.051

81.752

83.701

82.835

（1.5）

84.026

83.376

90

86.103

83.505

87.402

85.67

88.051

86.752

88.701

87.835

89.026

88.876

95

91.103

88.505

92.051

91.752

93.051

93.701

92.835

94.026

93.376

100

96.103

93.505

97.402

95.67

98.051

96.752

98.701

97.835

99.026

98.376

105

101.103

98.505

102.402

100.67

103.051

101.752

103.701

102.835

104.026

103.376

110

106.103

103.505

107.402

105.67

108.051

106.752

108.701

107.835

109.026

108.376

115

111.103

108.505

112.402

110.67

113.051

111.752

113.701

112.835

114.026

113.376

120

116.103

113.505

117.402

115.67

118.051

116.752

118.701

117.835

119.026

118.376

125

121.103

118.505

122.402

120.67

123.051

121.752

123.701

122.835

124.026

123.376

130

126.103

123.505

127.402

125.67

128.051

126.752

128.701

127.835

129.026

128.376

135

131.103

128.505

132.402

130.67

133.051

131.752

133.701

132.835

134.026

133.376

140

136.103

133.505

137.402

135.67

138.051

136.752

138.701

137.835

139.026

138.376

145

141.103

138.505

142.402

140.67

143.051

141.752

143.701

142.835

144.026

143.375

150

146.103

143.505

147.402

145.67

148.051

146.752

148.701

147.835

149.026

148.376

155

151.103

148.505

152.402

150.67

153.051

151.752

153.701

152.835

160

156.103

153.505

157.402

155.67

158.051

156.752

158.701

157.835

165

161.103

158.505

162.402

160.67

163.051

161.752