Manufacturer of Graphite Electrode With Needle Coke - Graphite Electrode With Ultra High Power(UHP) – Qifeng

Quick Details:

Place of Origin: Hebei, China (Mainland)

Brand Name: QF

Type: Electrode Block

Application: Steel Making/Smelting Steel

Length: 1600~2800mm

Grade: UHP

Resistance (μΩ.m): <5.5

Apparent Density (g/cm³ ): >1.68

Thermal Expansion (100-600℃) x 10-6/℃: <1.4

Flexural Strength (N/㎡): >11 Mpa

ASH: 0.3% max

Nipple type: 3TPI/4TPI/4TPIL

Raw Material: Needle Coke

Superiority: Low Consumption Rate

Color: Black Gray

Diameter:300mm,400mm,450mm,500mm,600mm,650mm,700mm

Supply Ability

3000 Tons per Month

Packing & Delivery

Packaging Details: Standard wooden pallets or according to customer’s requirement.

Port: Tianjin Port

Composition Of Graphite Electrode

Graphite electrode mainly Calcined  petroleum coke, needle coke as raw material, coal asphalt binder, calcination, ingredients, kneading, molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, according to its quality index, can be divided into ordinary power graphite electrode, high power graphite electrode and ultra high power graphite electrode.The main raw material of graphite electrode production is petroleum coke, ordinary power graphite electrode can add a small amount of asphalt coke, petroleum coke and asphalt coke sulfur content can not exceed 0.5%.Needle coke is also needed to produce high power or ultra high power graphite electrodes.The main raw material for aluminum anode production is petroleum coke, and the sulfur content should not exceed 1.5% ~ 2%.