Professional China Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong

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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Electrodes & Graphite, 550mm Rp Graphite Electrode For Arc Furnace, Rp/Hp/Uhp Graphite Electrodes With Nipples, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.

Professional China Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong Detail:

Description
Graphite electrode, mainly using petroleum coke and needle coke as raw materials, coal tar pitch as binding agent, is made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. It is released in the form of electric arc in an electric arc furnace. The conductors used for heating and melting the charge by electrical energy can be classified into ordinary power, high power and ultra-high power according to their quality indicators.
We have RP graphite electrodes diameter 100-1272mm.

Application
Graphite electrode is mainly used for metallurgy industry and calcium carbide,phosphor-chemical enterprise,such as iron and steel smelting,industrial silicon,yellow phosphorous,ferroalloy,titania slag,brown fused alumina etc submerged-arc furnace melting production.

Specification
The physical and chemical indexes of common graphite electrodes and joints refer to YB/T 4088-2015

Project		Nominal diameter /mm
		75~130		150~225		250~300		350~450		500~800
		Gifted class	First level	Gifted class	First level	Gifted class	First level	Gifted class	First level	Gifted class	First level
Resistivity /μΩ·m ≤	Electrode	8.5	10.0	9.0	10.5	9.0	10.5	9.0	10.5	9.0	10.5
	Nipple	8.0		8.0		8.0		8.0		8.0
Flexural Strength /MPa ≥	Electrode	10.0		10.0		8.0		7.0		6.5
	Nipple	15.0		15.0		15.0		15.0		15.0
Elastic Modulus /GPa ≤	Electrode	9.3		9.3		9.3		9.3		9.3
	Nipple	14.0		14.0		14.0		14.0		14.0
Bulk Density /(g/cm³) ≥	Electrode	1.58		1.53		1.53		1.53		1.52
	Nipple	1.70		1.70		1.70		1.70		1.70
Thermal expansion coefficient/(10^-6/℃) ≥ （room temperature~600℃）	Electrode	2.9		2.9		2.9		2.9		2.9
	Nipple	2.7		2.7		2.8		2.8		2.8
Ash /％ ≤		0.5		0.5		0.5		0.5		0.5
Note: Ash content and thermal expansion coefficient are reference indicators.

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Professional China Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Dominica, Chile, Kyrgyzstan, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for you in China. Of course, other services, like consulting, can be offered too.

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.

By Florence from Bandung - 2018.12.11 14:13

The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Louise from Cape Town - 2018.09.29 13:24