Điện cực than chì HP 200 mm

HP 200 Graphite Electrodes and Nipples are designed for ultra-high power electric arc furnaces (EAF) and ladle refining (LF) applications.

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Parameter	Graphite Electrode (HP 200 mm)	Graphite Nipple (for HP 200 mm)
Product Type	HP Graphite Electrode	HP Graphite Nipple
Diameter	200 mm	Matching 200 mm electrode
Length	1200–2000 mm	–
Density	≥ 1.78 g/cm³	≥ 1.80 g/cm³
Electrical Resistivity	≤ 6.0 μΩ·m	≤ 5.5 μΩ·m
Flexural (Bulk) Strength	≥ 20 MPa	≥ 25 MPa
Young’s Modulus	≥ 10 GPa	≥ 12 GPa
Coefficient of Thermal Expansion	≤ 4 × 10⁻⁶ /K	≤ 3.5 × 10⁻⁶ /K
Ash Content	≤ 0.3%	≤ 0.3%
Carbon Content	≥ 99%	≥ 99%
Thread Type / Connection	–	3TPI / 4TPI Conical Thread
Application	Electric Arc Furnace (EAF), Ladle Furnace (LF)	Connected with HP Graphite Electrodes
Packaging	Wooden crate / Pallet	Wooden case / Inner protection sleeve

Điện cực than chì HP 200 mm