UHP Graphite Electrode:
Item
Unit
Nominal Diameter mm
≤ Φ400
≥ Φ450
Resistivity
electrode
μ Ω·m
4.0--5.3
4.0-5.5
nipple
3.8
3.8
Bending Strength
electrode
Mpa
≥ 12.0
≥ 12.0
nipple
≥ 24.0
≥ 24.0
Elastic Modulus
electrode
Gpa
≤ 14.0
≤ 14.0
nipple
≤ 18.0
≤ 18.0
Bulk Density
electrode
G/cm3
≥ 1.68
≥ 1.68
nipple
≥ 1.75
≥ 1.75
C.T.E
(100~600℃)
electrode
10-6/℃
≤ 1.3
≤ 1.3
nipple
≤ 1.2
≤ 1.2
ASH
electrode
%
≤ 0.3
≤ 0.3
nipple
≤ 0.3
≤ 0.3
Qingdao Sino
E-mail: info@sinoelectrode.com
Address: Qingdao City, Shandong Province