sale ultra-high power uhp 700 mm graphite electrode with 4tpi nipple contents need coke

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Description



Product Description


Graphite electrode  raw materials use the domestic petroleum coke and pitch coke and imported Japanese needle coke .HP grade graphite electrode add 30% imported needle coke. UHP graphite electrode use more than 80% imported needle coke. They are widely used in electric arc furnace, ladle furnace for the production of alloy steel, metal and nonmetallic materials. They are characterized by low resistance, good electric and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc


Graphite Electrode Technical Data
Specification
RP
HP
UHP
φ200-300
φ350-600
φ200-400
φ450-600
φ250-400
φ450-700
Resistance    μ Ω.m ≤
Electrode
8.5
6.5
5.5
Nipple
6.5
5.5
4.5
Bulk Density g/cm³ ≥
Electrode
1.55
1.55
1.65
1.65
1.70
1.70
Nipple
1.69
1.73
1.75
Flexural Strength
Mpa ≥
Electrode
8.5
7.0
10.5
9.8
11.0
Nipple
15.0
16.0
20.0
Elastic Modulus
Gpa ≤
Electrode
9.3
12.0
14.0
Nipple
14.0
16.0
18.0
Ash
% ≤
Electrode
0.5
0.3
0.3
Nipple
0.5
0.3
0.3
CTE(100℃-600℃)
10 -6/℃ ≤
Electrode
2.9
2.4
1.5
Nipple
2.8
2.2
1.4


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FAQ


1.When can you delivery our goods ?

15-20days

2.What about your quality?

we will test graphite electrode one by one before delivery , then send data sheet to you .I will delivery your goods when you confirm data sheet

3.When can I get your quotation

within 24 hours when I get your detailed specification .




0.0115 s.