| Model: | CHBAP-001 |
|---|---|
| Brand: | chenghua |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machinery / Machine Tool |
| Label: | iron square block , cast iron square box , cast iron box cube |
| Price: |
¥1
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:11 Dec, 2015 |
Product: Cast Iron Square Box
Specification:
♦According to JB/T3411.56-99
♦be made on standard
♦material is HT200
♦The use of square boxes: for test, measurement, scribing, equipment installation, construction of industrial engineering.
♦For parts parallelism, perpendicularity and inspection and crossed, universal square boxes used for inspection or draw the precision of the workpiece at any angle line.
|
TYPE (mm) |
flatness of working surface |
Face perpendicularity, parallelism and parallelism of the V-groove on the underside and side |
||||
|
|
precision grade(um) |
|||||
|
|
1 |
2 |
3 |
1 |
2 |
3 |
|
100 |
3.5 |
7 |
15 |
7 |
15 |
30 |
|
150 |
4 |
9 |
17 |
8 |
18 |
35 |
|
200 |
4.5 |
10 |
20 |
9 |
20 |
40 |
|
250 |
5 |
11 |
22 |
10 |
22 |
45 |
|
300 |
|
12 |
25 |
|
25 |
50 |
|
350 |
|
13 |
27 |
|
27 |
55 |
|
400 |
|
15 |
30 |
|
30 |
60 |
|
500 |
|
|
35 |
|
|
70 |
|
600 |
|
|
40 |
|
|
80 |
