Place of Origin Hebei, China (Mainland)
Brand Name DACHANG
Model Number 500mm -6000mm
The cast iron parallel ruler is the necessary tools in the test, measurement, marking and equipment installation
1.cast iron levelling ruler

2.cast iron

3.

Specification mm

500
1000
1500
2000
2500
3000
3500
4000
5000
5000
6000
6000


60
60
60
100
100
100
100
150
150
175
150
175


30
30
30
40
40
40
40
80
80
80
80
80


6
6
6
8
8
8
8
10
10
10
10
10


4
4
4
6
6
6
6
8
8
8
8
10

Precision (um)
0
0
1
1
1
2
2
2
3
2
3
2

Straightness
0.003
0.005
0.015
0.018
0.022
0.048
0.056
0.064
0.16
0.08
0.20
0.10

Parallelism
0.004
0.008
0.022
0.027
0.033
0.072
0.084
0.13
0.24
0.12
0.30
0.15

Weight (kg)
0.8
1.5
2.3
5
7.5
9
10
28
35
40
42
50


4.The magnalium angle square is the necessary tools in the test, measurement, marking, equipment installation, industrial construction projects.

5.This parallel ruler is free from rust .