ASTM英制牙条
 
技术参数

d

Threads per inch

d

Threads per inch

d

Threads per inch

1/4

20

7/8

9

1.3/4

8

5/16

18

1.IN.

8

1.7/8

8

3/8

16

1.1/8

8

2.IN.

8

1/2

13

1.1/4

8

 

 

5/8

11

1.3/8

8

 

 

3/4

10

1.1/2

8

 

 

产品种类

Thread

Material

Class

 

Packaging

Code

Page

UNC

St ASTM A193

Gr.B7

1 meter

Standard

22180

4-34

8 UN

St ASTM A193

Gr.B7

1 meter

Standard

22190

4-34