China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron
China Factory Supply High Capacity hp Graphite Electrode For Melting Iron

China Factory Supply High Capacity hp Graphite Electrode For Melting Iron

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Product Overview

Description



Product Description


Product details

Graphite electrode  raw materials use the domestic petroleum coke and pitch coke and imported Japanese needle coke .HP grade graphite electrode contain 30% imported needle coke. UHP graphite electrode contain more than 80% imported needle coke. They are widely used in electric arc furnace(EAF), ladle furnace(LF) 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

Application

1. Widely used in electric arc furnace and ladle refining furnace for steelmaking

2. Widely used in the electric smelting furnace for producing the ferroalloy, pure silicon, yellow   phosphorus, copper matte, calcium carbide and so on.

     3. Widely used in the electrical resistance furnace for glass melting, silicon carbide making, graphite product manufacturing, etc.




Specification
RP
HP
UHP
φ200-300
φ350-600
φ200-400
φ450-600
φ250-400
φ450-600
Electrical
Resistivity
μ Ω.m ≤
Electrode
8.5
6.5
5.5
Nipple
6.5
5.0
4.5
Bulk Density
g/cm3 ≥
Electrode
1.53
1.52
1.62
1.6
1.67
1.66
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
2.7
2.2
1.4


Nominal Diameter
(mm)
Actual Diameter (mm)

Nominal Length (mm)
Max
Min
Black Min
75
78
73
72
1000/1200/1400/1600
100
103
98
97
1000/1200/1400/1600
130
132
127
126
1000/1200/1400/1600
150
154
149
146
1200/1400/1600/1800
175
179
174
171
1200/1400/1600/1800
200
205
200
197
1600/1800
225
230
225
222
1600/1800
250
256
251
248
1600/1800/2000
300
307
302
299
1600/1800/2000/2200
350
358
352
349
1600/1800/2000/2200
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
2000/2200/2400/2700
600
613
607
604
2000/2200/2400/2700
650
663
659
656
2000/2200/2400/2700
700
714
710
707
2000/2200/2400/2700
750
765
761
758
2000/2200/2400/2700
800
816
812
809
2000/2200/2400/2700


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Our Company


Shijiazhuang Jinshi Graphite Co.,Ltd


Shijiazhuang Jinshi Graphite Co.,Ltd is specialized in exporting raw material used in steel mill and foundry factoty .our main goods is as flowing:Graphite Electrode Graphitized petroleum coke Calcined petroleum coke carbon raiser Silicon CarbideGraphite Powder Graphite block Artificial Graphitized Square...





1.When can you delivery our goods ?
15-30days 
 
2.What about your quality?
we will test quality 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 .



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