Графитовый электрод 350 мм HP

Graphite electrodes are used in electric furnace steelmaking and ore-thermal electric furnaces to smelt alloy steel, brown corundum and other alloys and non-metals. During the EAF steelmaking process, current is introduced through the графитовый электрод to generate an arc in the smelting area, and smelting begins when the temperature reaches about 2000 degrees Celsius.

350mm HP Graphite Electrode Supplier

350mm HP графитовый электрод has a compact structure, low resistivity, and strong resistance to oxidation and corrosion. It also has good electrical and thermal conductivity and can withstand large current loads.

It can be used in industrial electric arc furnace, steel mill and foundry for casting and smelting.

HP 350 graphite electrode specification

HP350x1800

Type and size
		Dia tolerance	Length tolerance
Electrode spec	HP350x1800	350 (352-258)	1800 (+/-0)
Nipple spec	Type HC
Nipple spec	203T4L, 203T4N

Technical specification
		Электрод	Ниппель

RESISTIVITY	μΩΜ, max	7.5	5.5
BENDING STRENGTH	Mpa, min	9	15
BULK DENSITY	g/cm3, min	1.65	1.7
CTE	10-6/℃, max	—	1,5 (20-520 C) 0,7 (20-100 C)

Процесс производства графитовых электродов

The graphite electrode manufacturing process mainly includes the steps of raw material preparation, mixing, molding, roasting, impregnation and graphitization. details as follows:

Raw material preparation: Select petroleum coke, needle coke, asphalt and other binders and mix them according to a certain proportion.

Molding: The mixed material is extruded to form a cylindrical electrode blank.

Roasting: The blank is roasted at high temperature to fully carbonize it.

Impregnation: The roasted blank is placed in an impregnation tank for full impregnation treatment to improve the conductivity of the electrode.

Graphitization: Through high-temperature treatment with electricity, the carbon atoms are rearranged and the graphitization process is completed.

Why Choose JINSUN Graphite Electrode？

JINSUN provides manufacturing of graphite electrodes of different specifications. Over nearly 20 years in business, we have established consistency in the production of graphite electrodes. We specialize in RP, HP and UHP graphite electrode manufacturing.

Our graphite electrodes include RP graphite electrode, HP graphite electrode and UHP graphite electrode. All our products comply with the strictest quality requirements, including ISO and NEMA standards. Our valued customers rely on our stringent quality assurance standards.

Есть вопросы

Отправить почту

Графитовый электрод 350 мм HP