Item

Unit

RP GradeDia 100-600mm

  IP Grade Dia 150-500mm

HP GradeDia

300-600mm

SHP GradeDia 300-600mm

UHP Grade  Dia 350-600mm

 ElectrodeResistivity≤      

 Nipple

μΩM

8.57.5

7.57.0

6.56.0

6.05.5

5.54.5

 ElectrodeBending strength ≥ 

Nipple

MPa

9.813.0

10.013.0

10.014.0

10.016.0

11.016.0

 ElectrodeElastic Modulus ≤  

Nipple

GPa

9.314.0

12.014.0

12.016.0

14.018.0

14.018.0

  ElectrodeBulk Density ≥    

 Nipple

g/cm

1.561.69

1.621.70

1.631.72

1.641.72

1.651.72

ElectrodeCTE ≤           

Nipple

100~600

2.92.8

2.72.5

2.22.0

2.21.6

1.51.4

 ASH≤ 

%

0.5

0.3

0.3

0.3

0.3