离岸价格
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Minimum Order
位置:
china
最小订单价格:
-
最小订单:
5 Ton
包装细节:
on pallet
交货时间:
With one month
供应能力:
200 Ton per Month
付款方式:
T/T, L/C
联系人 Mr. kelvin
345,YOUYI NORTH STREET, Shijiazhuang, Hebei
Raw material and process
Our graphite electrode choose low ash raw material of high grade petrol coke, needle coke and coal pitch, and processed with machining after calcimine adjuvant, mixing, moulding, roasting , pressure impregnation and graphitizing under ***0ºC high temperature.
With best characteristic of low resistivity, good conductivity, low ash, equality structure, good oxidative stability and high mechanical strength.
Product sort
Graphite electrode can be divided into ordinary power, high power and ultra high power electrode by electrode quality index.
1. Graphite electrode of ordinary power
Allowable used graphite electrode with current density lower than *7A/cm2, mainly used in ordinary power electric furnace for steel-making, silicon smelting and yellow phosphorus smelting.
2. Graphite electrode with oxidation resistant coating
Graphite electrode with oxidation resistant coating has protective layer which can conduct electricity, heat resistant and anti-oxidation, reduce the electrode consume when steel-making.
3. Graphite electrode of high power
Allowable used graphite electrode with current density lower than ****5A/cm2, mainly used in high power arc furnace for steel-making.
4. Graphite electrode of ultra high power
Allowable used graphite electrode with current density lower than *5A/cm2. Mainly used in ultra high power arc furnace for steel-making.
Application
Arc furnace of steel-making, industrial silicon furnace and yellow phosphorus furnace.
Products inspection
The inspection for electrode quality is operated by our quality inspection department, customer can check and accept by normative regulation.
