Diameter(mm)
|
Polishing molybdenum rods Tolerance(mm)
|
0.8<d≤2.5
|
±0.03
|
2.5<d≤5.0
|
±0.10
|
5.0<d≤8.0
|
±0.15
|
8.0<d≤16.0
|
±0.20
|
Diameter(mm)
|
Tolerance(mm)
|
<6
|
±0.1
|
6-30
|
±0.2
|
30-120
|
±0.3
|
120-400
|
±0.5
|
400-1000
|
±0.8
|
Grade
|
The impurity content is not more than %
|
|||||||
Fe
|
Ni
|
Al
|
Si
|
Mg
|
C
|
N
|
O
|
|
Mo-1
|
0.01
|
0.005
|
0.002
|
0.01
|
0.005
|
0.01
|
0.003
|
0.008
|
Mo-2
|
0.01
|
0.005
|
0.005
|
0.01
|
0.005
|
0.01
|
0.003
|
0.02
|