Cylinder Rod With Coating Chrome
 
Specification
Dia
6-12
16-25
30-50
55-100
105-180
Length
800-2000
800-3000
800-5000
1000-7000
1000-9000
Surface roughness
0.4-0.1
Hardness
HRC60
straightness
0.15/1000mm
Roundness tolerance
GB1184 9 grade
Thickness of chrome
0.02-0.03
Tolerance
GB1800IT7grade
Material
45#2Cr13
Harness of thermal reel
HB241-267
Surface
Coating chrome or Ni,or not
 
Main size
1
6
8
10
12
16
20
22
25
28
30
32
35
2
36
38
40
45
50
55
60
65
70
75
80
85
3
90
100
105
110
120
125
130
140
150
160
170
180