Industrial Grade HP Carbon Graphite Electrode for Arc Furnaces

Min.Order: 20
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ -1

Description
Product Description

Graphite Electrodes are a high-temperature resistant graphite conductive refractory material used in the metallurgical industry. Graphite Electrodes are made of petroleum coke, bituminous coke as aggregates, coal tar pitch as binders, after raw material calcination, crushing and milling, batching, kneading, moulding, roasting, impregnation, graphitization and machining, which are also known as artificial graphite electrodes in order to distinguish from natural graphite electrodes made of natural graphite.

> Be careful when transporting and pilling electrodes with a forklift and avoid a collision. One layer of goods at a time; notice the balance and alignment and avoid falling or breakage.

> When loading and unloading with a forklift, wire rope must be used and steel wrapping tape cannot be employed directly to fetch electrodes.

> Electrode should be stored in a clean and dry place. When pilling up outdoors, it should be covered with rain-proof tarpaulin and the number of piling layers ought not to exceed four.

> When using electrodes, special tools should be employed to cut the steel wrapping tape, and crane should not be adopted to avoid bursting.

> Steel-wire ball, metallic brush or emery cloth is not allowed for cleaning the electrode thread, but compressed air free of oil and water is available.

> Use revolved resilient hanger and put soft truss pad under the electrode joint to avoid breakage of the thread.

> Lift the electrode to the furnace by using a hoister with resilient hangers, and find out the centre and move slowly downwards, screw and tighten with a hoop.

> If the two poles of the two electrodes are untouched or touched in overpressure, this may cause a bad effect.

> In order to avoid electrode breakage put the large materials in the lower part and small materials in the upper part.

Detailed Photos


Product Parameters
RPHPUHP
Electrode:
Bulk Density≥ 1.56g/cm3 
Specific Resistivity≤ 8.5μm 
Bending Strength≥ 10.0MPa 
Elastic Modulus≤ 9.3GPa
Thermal Expansion Coefficient≤ 2.7x10 -6/°C
Ash≤ 0.5%
 
Nipple:
Bulk Density≥ 1.68g/cm3 
Specific Resistivity≤ 7.0μm 
Bending Strength≥ 14.0MPa
Elastic Modulus≤ 13.7GPa
Thermal Expansion Coefficient≤ 2.5 x10 -6/°C
Ash≤ 0.5%
Electrode:
Bulk Density≥ 1.65g/cm3 
Specific Resistivity≤ 6.5μm 
Bending Strength≥ 12.0MPa 
Elastic Modulus≤ 10.0GPa
Thermal Expansion Coefficient≤ 2.2x10 -6/°C
Ash≤ 0.3%
 
Nipple:
Bulk Density≥ 1.74g/cm3 
Specific Resistivity≤ 5.5μm 
Bending Strength≥ 16.0MPa
Elastic Modulus≤ 14.0GPa
Thermal Expansion Coefficient≤ 2.0 x10 -6/°C
Ash≤ 0.3%
Electrode:
Bulk Density≥ 1.68g/cm3 
Specific Resistivity≤ 5.8μm 
Bending Strength≥ 16.0MPa 
Elastic Modulus≤ 14.0GPa
Thermal Expansion Coefficient≤ 1.9x10 -6/°C
Ash≤ 0.2%
 
Nipple:
Bulk Density≥ 1.76g/cm3 
Specific Resistivity≤ 4.5μm 
Bending Strength≥ 18.0MPa
Elastic Modulus≤ 16.0GPa
Thermal Expansion Coefficient≤ 1.4 x10 -6/°C
Ash≤ 0.2%
Actual diametersActual lengths
MmMmMAXMINRough spotLengthToleranceShot Ruler size
20082042011981600±100-275
250102562522481600
1800
30012307303299
35014357353347
400164094044001600
1800
2000
 
 
45018460455451
50020511506502
60024613607604
78031.27827767742000
2200
2400
±100-400
80032802796794
87034.8872866862
90036902896892
92036.8922916912
96038.4962956952
102040.8102210161012 
 
 
2200
2600
2800
106042.4106210561052
110044110210921092
114645.8114811401138
119747.9119911911189
125050125212441242
127250.9127412661264
130554.4130712991297
132152.8132313151313
140056140213941392

Company Profile

Qingdao TTWY Manufacturing Co.,Ltd is a company specialized in producing casting equipment ,especially in graphite products(graphite electrode, graphite crucible, etc.,), and fabricating foundry ladle,such as teapot type ladle ,heat preservation ladle and spheroidinzing ladle.Our company located in Qingdao,a beautiful harbor city,which is convenient in transportation.
With high quality,reasonable price and attentive service the products produced by TTWY have wined trust from clients at home and aboard.

FAQ

Q1: Where can I get product and price information?

A1: Send us inquiry email, we will contact with you, once we receive your email, or contact me on WhatsApp, Linkedin, Skype and WeChat.
 

Q2: What's the payment terms?

A2: 30% of the payment should be paid in advance, and the balance should be paid on seeing the scan copy of BL; L/C is also welcomed.
 

Q3: How to deliver the goods?

A3: We deliver the goods by truck to the port, or loading in containers in our factory.
 

Q4: What's the minimum order quantity?

A4: 18-20tons, one 20 fcl.
 

Q5: What's the delivery time?

A5: 2-3 weeks after got the deposit.

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