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ASTM英制粗牙六角螺母
 
BS 1769
ANSI B18.2.2
技术参数

d

Threads per inch

H

F

3/8

16

9

11/16

1/2

13

12,3

7/8

5/8

11

15,5

1.1/16

3/4

10

18,65

1.1/4

7/8

9

21,85

1.7/16

1.IN.

8

25

1.5/8

1.1/8

8

28,2

1.13/16

1.1/4

8

30,95

2.IN.

1.3/8

8

34,15

2.3/16

1.1/2

8

37,3

2.3/8

1.5/8

8

40,5

2.9/16

1.3/4

8

43,65

2.3/4

1.7/8

8

46,85

2.15/16

2.IN.

8

50

3.1/8

2.1/4

8

55,95

3.1/2

2.1/2

8

62,3

3.7/8

2.3/4

8

68,25

4.1/4

3.IN.

8

75

4.5/8

产品种类

Thread

Driving features

Material

Class

Packaging

Code

Page

UNC

hexagon

St ASTM A194

Gr.2H

Standard

22280

4-41

8 UN

hexagon

St ASTM A194

Gr.2H

Standard

22290

4-41

UNC

hexagon

St ASTM A194

Gr.4

Standard

22380

4-42

8 UN

hexagon

St ASTM A194

Gr.4

Standard

22390

4-42

UNC

hexagon

St ASTM A194

Gr.7

Standard

22382

4-42

UNC

hexagon

St.St. ASTM A194

Gr.8

Standard

22383

4-42

UNC

hexagon

St.St. ASTM A194

Gr.8M

Standard

22384

4-42

UNC

hexagon

St.St. ASTM A194

Gr.8T

Standard

22386

4-42