Products

DESCRIPTION

Overview

Basic Info.

Model NO.	Graphite Electrode
Transport Package	Container
Specification	HP/UHP 200-700 (diameter)
Trademark	CZS
Origin	China
HS Code	8545110000
Production Capacity	500000000pieces/Years

Product Description

Product Description

Graphite Electrode
Graphite electrode is made from the domestic first class petroleum coke and high quality needle coke and widely used in the electric arc furnaces for production of alloy steels, metal and other nonmetallic materials, etc. The Graphite electrodes include: regular power, high power, ultra high power and square electrode. The range of diameters covers from 200mm to 800mm. Our products own the following characteristics: low electric resistivity, good electrical and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy.CNBM and its partner have 4 production bases and the annual production capacity of graphite electrodes is 60,000 MT.

Technical Specifaication:

Item		Unit	RP		HP		UHP
			250-400	450-800	300-400	450-700	300-400	450-700
Electric Resistivity	Electrode	μΩ.m	7.5-8.6	7.5-8.8	5.5-6.8	5.5-7.0	4.6-6.0	4.8-6.2
	Nipple		4.5-5.5		4.0-5.0		3.5-4.5
Bending Strength	Electrode	Mpa	≥8.0		≥11.0		≥11.0
	Nipple		≥15.0		≥16.0		≥18.0
Elastic Modulus	Electrode	Gpa	≤9.0		≤11.0		≤13.0
	Nipple		≤13.0		≤14.0		≤15.0
Bulk Density	Electrode	g/cm3	1.55-1.65		1.63-1.73		1.65-1.75
	Nipple		1.70-1.75		1.73-1.80		1.75-1.82
Ash	Electrode	%	≤0.3
	Nipple
CTE(100-600)ºC	Electrode	10-6/ºC	2.00-2.50		1.80-2.00		1.30-1.50
	Nipple		1.50-1.80		1.50-1.80		1.20-1.40

Current Carrying Capacity

Nomina diameter		RP		HP		UHP
		Current Carrying Capacity	Current Density	Current Carrying Capacity	Current Density	Current Carrying Capacity	Current Density
in	mm	A	A/cm2	A	A/cm2	A	A/cm2
12	300	10000-13000	14-18	13000-17400	17-24	15000-22000	20-30
14	350	13500-18000	14-18	17400-24000	17-24	20000-30000	20-30
16	400	18000-23500	14-18	21000-31000	16-24	25000-40000	19-30
18	450	22000-27000	13-17	25000-40000	15-24	32000-45000	19-27
20	500	25000-32000	13-16	30000-48000	15-24	38000-55000	18-27
22	550	32000-40000	13-16	35000-55000	14-22	42000-64000	17-26
24	600	35000-41000	13-15	41000-61000	14-21	50000-73000	17-25
28	700	39000-48000	10-12	55000-82000	14-21	67000-99000	17-25
32	800	43000-54000	8-10	/	/	/	/

Detailed PhotosCompany Profile

Hebei Zhongshi Chemical Co., LTD is located in Shijiazhuang, Hebei Province.
We have rich experience in production and sales at home and abroad
Various chemical products such as paraffin (fully refined, semi-refined), graphite Electrodes and carbon black.
Our products have been successfully exported to the United States,
Australia, Canada, Thailand and many other countries.
We look forward to receiving your inquiry and will reply to you as soon as possible.
We adhere to the "quality first, service first, continuous improvement,
To "innovation to meet customers" as the business philosophy.
To "zero defects, zero complaints" as the quality goal.

FAQTo ensure the convenience of clients,we always set accurate reply for crucial question.

Q1: Can I get some samples ?

A: Yes, we can supply the free sample, but the shipping cost be paid by customers.

Q2: How to start orders or make payments ?

A : PI will be sent first after confirmation of order,enclosed our bank information.

Payment by T/T, Western Union LC, Moneygram or Paypal.

Q3: What's your MOQ ?

A : Our MOQ is 1 container. But usually we accept less quantity such as 1 bucket on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime ?

A : Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q5: Is there a discount ?

A : Different quantity has different discount.

Q6: How to contact us ?

A : You can chat with us by Made In China. You can choose your interested products and send
inquiry to us. You can dial our telephone directly, you will get our reply soon.

Q7: How to confirm the Product Quality before placing orders ?

A : You can get free samples for some products, you only need to pay the shipping cost or

arrange a courier to us and take the samples. You can send us your product specifications

and requests,we will manufacture the products according to your requests.