RP graphite electrode

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Product
RP graphite electrode
Posting date : Jul 01, 2015
Membership
Free Member Scince Jul 01, 2015
FOB Price
$2000/TON
Min. Order Quantity
1ton
Supply Abillity
200-300tons/month
Port
qingdao
Payment Terms
100% LC at sight or 30%TT in advance,70%agaist the BLcopy
Package
standard sea worthy package
Keyword :
Category
Contact
Li
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
GE003
Model Number
ouzheng
HS-CODE
8545-11
Package & Delivery Lead Time
Package
standard sea worthy package
Delivery Lead Time
10-20days
Detailed Description

Graphite electrodes are widely used in Electric Arc Furnace, Ladle Furnace, Mineral-heated Furnace for making alloy steel and other metallic or non-metallic materials.

Producing progress:

Raw material→Crushing→Calcining→Milling/medium crushing→Screening→-Dosing→Kneading→Forming→Baking→Graphitization→Mmachining→Inspection→Pproducts

Products advantages:

1. Low electric resistivity

2. Good electric and thermal conductivity

3. High oxidation resistance

4. Great resistance to thermal and mechanical shock

5. High mechanical strength

6. High machining accuracy

Grade:RP,HP,UHP

Diameter:200-600MM

Length:1600MM-2400MM  

Physical and chemical index              
Items Unit RP HP UHP
250-300mm 350-550mm 200-400mm 450-550mm 300-400mm 450-550mm
Resistivity(MAX) Electrode μΩm 9 7 7.5 6.2 6.5
Nipple 8.5 6.5 5.5
 Bending Strenth(MIN) Electrode Mpa 7.8 6.4 10.5 9.8 10.5 10
Nipple 13 14 16
Elastic Modulus(MAX) Electrode Gpa 9.3 12 14
Nipple 14 16 18
Bulk Density(MIN) Electrode g/cm3 1.52 1.6 1.65 1.64
Nipple 1.68 1.7 1.72 1.7
Ash(MAX) Electrode/Nipple % 0.5 0.3 0.3
CTE(MAX) Electrode 10-6/°C 2.9 2.4 1.5
Nipple 2.8 2.2 1.4
Tolerances of electrode diameters and lengthes(mm) 
Nominal Diameter Actual Diameter Length
Max Min Black surface min
250 256 251 248 1600/1800
300 307 302 299 1600/1800
350 357 352 349 1600/1800
400 409 403 400 1600/1800/2000/2200
450 460 454 451 1600/1800/2000/2200
500 511 505 502 1800/2000/2200/2400
550 562 556 553 1800/2000/2200/2400
YB/T4088-2000 INDUSTRY STANDARD          
Recommended current carrying capacity          
Nominal diameter RP HP UHP
Current carrying capacity Current Density Current carrying capacity Current Density Current carrying capacity Current Density
Inch Mm A A/ cm2 A A/ cm2 A A/ cm2
12 300 10000-13000 14-18 13000-17400 17-24    
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 30000-40000 12-16 35000-55000 14-22 42000-62000 17-25

PACKAGE:wooden crates with steel straps Wooden crates treated with "IPPC" labelCOMPANY INFORMATION: 

Zibo Ouzheng Trading Co., Ltd is a professional trading company in the area of graphite products, e.g. graphite electrode, graphite block, graphite crucible, graphite rotor and shafts, graphite rod, graphite felt, graphite plate, etc.  Our company locates in ZHANGDIAN district, ZIBO city, SHANDONG province, which is a main graphite producing area in china. We are close to Qingdao Port and there is also Jiao-Ji Railway, Ji-Qing Expressway and No.309 National Highway all runs through the place. 

We have the experienced employees and professional engineers and designers , the first-level equipment in the world and due to the strict  request for the quality, the products have got the CERTIFICATE OF QUALITY MANAGEMENT SYSTEM(ISO9001:2008). Also,because of the high productivity ,we can guarantee the delivery time of different grades of graphite products..

With the high reputation, stabilized quality and excellent service, Ouzheng are ready for cooperating with the customers all over the world.OUR SERVICE: 

Provide the high quality and low price product

Offer the safest package and transportation

Offer the most satisfied service

Provide the best after-sales service

Professional technical and individual advice provided at customers’own sites

Detailed design proposals to solve customer-specific problemsFAQ: 

1. Delivery time?

 The delivery time is around 30 days after receiving your deposit or L/C.

 2.  MOQ?

we can accept 1 TON order.

3. Payment term?

TT or 100% L/C at sight

4. Production Capacity of our factory?

300ton per month.

5.What about the samples?

We can offer some free samples ,but you may need to pay the freight


ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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