200 uhp hp rp graphite electrode for EAF LF
US $500.00-$1500
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Item | Classification | Nominal Diameter (mm) | ||||||||
700 | 400-500 | 500-700 | 350-400 | 450-500 | ||||||
Electrical resistivity (μΩm) | Pole | 5.5 | 7 | 7 | 6.5 | 6.5 | ||||
Nipple | 4.0 | 5.5 | 5.5 | 5 | 5 | |||||
Bending strength (Mpa) | Pole | 11.0 | 10.5 | 10 | 10 | 10 | ||||
Nipple | 20.0 | 14 | 16 | 16 | 16 | |||||
Young's modulus (Gpa) | Pole | 14.0 | 12 | 12 | 14 | 14 | ||||
Nipple | 22.0 | 16 | 16 | 18 | 18 | |||||
Bulk density (g/cm3) | Pole | 1.68 | 1.65 | 1.65 | 1.65 | 1.65 | ||||
Nipple | 1.78 | 1.72 | 1.72 | 1.72 | 1.72 | |||||
Thermal expansion coefficient (×10-6/℃) | Pole | 1.4 | 2.4 | 2.4 | 2.2 | 2.2 | ||||
(100℃-600℃) CTE | Nipple | 1.2 | 2.2 | 2.2 | 1.6 | 1.6 | ||||
Ash content (%) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |