Graphite Electrodes with Nipples

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1.Product Description of High Quality Graphite Electrode:

1).Graphite Electrode is made of high quality calcined petroleum coke, imported needle coke, and modified coal asphalt, the trade are RP,HD(impregnation) HP and UHP graphite electrode, the specification is dia 150-600mm.


2).Graphite Electrode produced by our company has the advantage of low resistivity, high electrical conductivity and thermal conductivity, good oxidation resistance, good thermal shock resistance, high mechanical strength, each to machine etc.


3).Graphite Electride is widely used to smelt the steel, alloy steel and other metal or nonmetal material in electric arc furnace.

Graphite Electrodes with Nipples

Graphite Electrodes with Nipples

2.Product Specification of High Quality Graphite Electrode:

Graphite Electrode, 

Dia.:150-600mm(6~24'') L:1500~2100/+/-100mm(60-94") 

Grade: RP/HP/SHP/UHP Nipple: 4TPI,3TPI, 4TPIL


3.Main Features and Application of Graphite Electrode:

Low resistivity.

High electrical conductivity and thermal conductivity. 

Good oxidation resistance.

Good thermal shock resistance.


4.Graphite Electrode Process Flow Diagram:

Calcining,burdening,kneading,forming,baking and pressure impregnation,graphitication and precision machined with professional CNC machining.


5.Technial Specification for Graphite Electrode

Graphite Electrodes with Nipples

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Q:Why does vermiculite have gold or silver on its surface?
Vermiculite is a natural, inorganic, non-toxic mineral that expands at high temperatures. It is a relatively rare mineral, belonging to silicates. The crystal structure is monoclinic, and it looks like mica from its appearance. Vermiculite is produced by the hydration of certain granite. It is commonly produced with asbestos. Because vermiculite has the ability of ion exchange, it has a great effect on the nutrition of the soil. In 2000, the total output of vermiculite in the world exceeded 500 thousand tons. The major producers are China, South Africa, Australia, Zimbabwe and the United states.
Q:Water resources are faced with the crisis of shortage and pollution. Can perlite and vermiculite be used for water treatment?
With the development of industrialization, water resources are facing the crisis of shortage and pollution. Researchers in various regions have launched researches to meet the new requirements of the state for wastewater treatment.The molecular structure of perlite and vermiculite determines that they can absorb and adsorb water molecules in large amounts and filter harmful substances in water molecules during this process. They can be used for water storage and filtration.
Q:Main applications of expanded vermiculite
Vermiculite is a product of many products of vermiculite vermiculite. He is non-metallic mineral products after the vermiculite ore after calcination processing. The proportion of its very light one side only 80-100 kilograms. It has good air permeability. Moisture and insulation. In vermiculite in the greenhouse, with osteoporosis the soil, good air permeability, water absorption ability, the characteristics of small changes in temperature, is conducive to the growth of crops, but also can reduce the amount of fertilizer.
Q:Vermiculite and perlite which good insulation effect?
The insulation effect should be all right. Just the price and the use are differentVermiculite can be used as building material, adsorbent, fireproof insulating material, mechanical lubricant, soil amendment, etc..
Q:Okay with the kind of plants are pure vermiculite
No, vermiculite is too light for the roots of plants. Usually mixed soil.
Q:Excuse me a flower peat and perlite vermiculite proportion?
Not the mud should not harden, you may feel the compaction, is medium dry feeling, hand feels dry, a little hardness, guess is that.
Q:What harm does sowing only use vermiculite to plant?
Agriculture, vermiculite can be used as a soil conditioner, because of its good cation exchange and adsorption, can improve soil structure, soil water storage, improve the permeability of soil and water, acidicto neutralsoil; vermiculite can also play a role of buffering, rapidchanges ofphtohinder,. Slow release fertilizer on crop growth medium, and allows a slightly excessive use of fertilizers and no harm to plants;
Q:How to use flower vermiculite?
Vermiculite has the characteristics of water absorption, cation exchange and chemical composition, so it has many functions such as fertilizer preservation, water retention, water storage, air permeability, mineral fertilizer and so on. The experiment shows that adding the expanded vermiculite of 10-20% into compound fertilizer can increase crop yield by 15-20%. Characterized by: light quality, good adsorption of water and fertilizer, no rot, can use 3-5 years.
Q:Will vermiculite be absorbed by plants?
Vermiculite is not absorbed by plants. Mainly vermiculite used, 1~2 will be broken.
Q:Can planting soil sand be replaced with perlite or vermiculite?
There are many kinds of culture soil, and the following are the common ones:Sandy land is mostly from the beach. Good drainage performance, but no fertility, and more used to access other materials in order to facilitate drainage.The soil is taken from the surface layer of a vegetable garden, orchard, etc.. Contains a certain humus, and has better physical properties, often as the basic material for most cultivated soil.

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