UHP Graphite Electrode with Top Quality Made in China

Model NO.
UHP, HP
Origin
China
HS Code
8545110000
Production Capacity
8000ton/Year
Reference Price
$ 2,250.00 - 2,700.00
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Product Description

Company Profile

CNBM INTERNATIONAL CORPORATION is a primary subsidiary of China National Building Material Group . And CNBM Group is a central government-owned enterprise and a Fortune Global 500 company (Ranking 203th in 2023).It is the largest building material manufacturer and service provider in the world.

CNBM Group is integrated with four business segments: Manufacture, R&D,Sets of equipment and Logistics trading. Graphite electrodes are our main products.We have 4 production bases and the annual production capacity of graphite electrodes is 60,000 MT.

CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.
UHP Graphite Electrode with Top Quality Made in China Product Description
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. 

Features
*Low electric resistivity
*Good electrical and thermal conductivity
*High oxidation resistance
*Greater resistance to thermal and mechanical shock
*High mechanical strength
*High machining accuracy


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 / / / /


Specification  &A llowable deviation of graphite electrode
Nominal Diameter Actual Diameter(mm) Actual Diameter(mm)
                   mm
Allowable Tolerance
mm lnch Max Min Rough spot(B)
Length 		Short Length
200 8" 205 200 197 1600/1800
± 100
-275
250 10" 256 251 248 1600/1800/2000
300 12" 307 302 299 1600/1800/2000/2200
350 14" 357 352 349 1600/1800/2000/2200
400 16" 409 403 400 1600/1800/2000/2200
450 18" 460 454 451 1600/1800/2000/2200
500 20" 511 505 502 1800/2000/2200/2400
550 22" 562 556 553 1800/2000/2200/2400/2700
600 24" 613 607 604 2000/2200/2400/2700/3000
650 26" 663 659 656 2000/2200/2400/2700/3000
700 28" 714 710 707 2000/2200/2400/2700/3000


Quality Assurance & Control
· National Certified Laboratory
· Key testing instruments, including: specific resistor, bulk density meter, elasticmodulus    meter, bending strength inspector, ash analysis meter, CTE analysis meter, etc.
· On-time instrument calibration
· On-site properties testing, including: L-CTE,C-CTE, Specific resistance, bulk density,Bendingstrength,ashcontent,      elastic modulus
UHP Graphite Electrode with Top Quality Made in China

Factory& Production Facilities
UHP Graphite Electrode with Top Quality Made in China

Graphite electrode process flow
UHP Graphite Electrode with Top Quality Made in China
 Dimension drawing of nippies
UHP Graphite Electrode with Top Quality Made in China

Customers Visit


FAQ
Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.

Q:I have some special requirement about specifications .
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.

Q:Do you accept OEM service?
A:Yes, we do.

Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.

Q:What is the payment term?
A:Our payment terms are negotiable.

Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your requirement.

 

 

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GOUV.NE, 2023