HP Graphite Electrode

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Product
HP Graphite Electrode
Posting date : Oct 24, 2018
Membership
Free Member Scince Oct 24, 2018
FOB Price
USD800/Ton-USD15000/Ton
Min. Order Quantity
10Tons
Supply Abillity
50000Tons/Y
Port
Qingdao Port, China
Payment Terms
FOB/CFR/CIF
Package
Wooden pallets
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Contact
Nancy LUO
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Jiang-Long
HS-CODE
8545-11
Package & Delivery Lead Time
Package
Wooden pallets
Delivery Lead Time
15-30days after the effective sales contract
Detailed Description
The physical properties of electrodes and nipples conform to the following specifications:
Subject
Nominal Diameter (mm)
200~400
450~500
550~700
Specific Resistance/µΩ·m
Electrode
7.0
7.5
7.5
Nipple
6.3
6.3
6.3
Flexural Strength/MPa
Electrode
10.5
10.0
8.5
Nipple
17.0
17.0
17.0
Elastic Modulus/GPa
Electrode
14.0
14.0
14.0
Nipple
16.0
16.0
16.0
Ash content/%
Electrode
0.5
0.5
0.5
Nipple
0.5
0.5
0.5
Bulk Density/(g/cm3)
Electrode
1.6
1.6
1.6
Nipple
1.72
1.72
1.72
C.T.E. (10-6/℃) (room tempreture~600℃ )
Electrode
2.4
2.4
2.4
Nipple
2.2
2.2
2.2
Allowable Current-Carrying Capacities
Nominal Diameter
HP Graphite Electrode
mm
inch
Current-Carrying Capacity(A)
Current Density(A/cm2)
300
12
13000-17400
17-24
350
14
17400-24000
17-24
400
16
21000-31000
16-24
450
18
25000-40000
15-24
500
20
30000-48000
15-24
550
22
37000-57000
15-23
600
24
44000-67000
15-23
650
26
50000-68000
15-23
700
28
54000-73000
15-23
Size Of Graphite Electrodes And Allowable Tolerance
Nominal Diameter(mm)
Actual Diameter(mm)
Length(mm)
Allowable Variation(mm)
mm
inch
Max
Min
Low Spot
Length
Short Length
300
12
307
302
299
1600/1800/2000
±100
-275
350
14
357
352
349
1600/1800/2000
400
16
409
403
400
1600/1800/2000/2200
450
18
460
454
451
1600/1800/2000/2200
500
20
511
505
502
1600/1800/2000/2200
550
22
562
556
553
1800/2000/2200/2400
600
24
613
607
604
2000/2200/2400/2700
650
26
663
659
656
2000/2200/2400/2700
700
28
714
710
707
2000/2200/2400/2700
Recommended Tightening Torque
Nominal Diameter (mm)
Torque (N-m)
300
500-650
350
700-950
400
850-1150
450
1050-1400
500
1300-1700
550
1850-2400
600
2500-3800
650
3900-4300
700
4400-5200

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