.

UHP 350mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrode Cast Steel


Essential details

Place of Origin:Hebei, China

Brand Name:ben hong

Type:Electrode Bolt

Application:EAF (Electric arc furnace) /LF (Ladle Furnace)

Length:1600-2400mm

Grade:UHP (Ultra High Power), UHP HP RP

Resistance (μΩ.m):4.4-5.8 μΩm

Apparent Density (g/cm³ ):1.68-1.74g/cm3

Thermal Expansion:1.1-1.4

Flexural Strength (N/㎡):10-14 Mpa

Product Name:Arc Furnaces RP HP UHP Diameter Graphite Electrodes with Nipples

Raw Material:Petroleum coke, needle coke, coal tar

ASH:0.3% Max

Nipple:3TPI/4TPI/4TPIL

Diameter:500mm

Applicattion:Smelting Steel

Superiority:Low Consumption Rate

Color:Black Grey

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Specification

Product Name

High Quality Arc Furnaces Use RP HP UHP Diameter Graphite Electrodes with Nipples

Application

Steel Making

Grade

UHP (Ultra High Power), HP (High Power), RP (Regular Power)

Nipple

3TPI/4TPI/4TPIL

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Item Unit Graphite Electrode
RP(mm) HP(mm) UHP(mm)
φ100-φ600 φ100-φ800 φ200-φ500 φ550-φ800
Resistivity Electrode μΩm 7.0-10.0 5.8-6.6 4.8-5.8 4.6-5.8
Nipple 4.0-4.5 3.5-4.0 3.5-4.0 3.5-4.0
Modulus of Rupture Electrode Mpa 8.0-10.0 10.0-13.0 10.0-14.0 10.0-14.0
Nipple 19.0-22.0 20.0-23.0 20.0-24.0 22.0-26.0
Young's Modulus Electrode Gpa 7.0-9.3 8.0-12.0 9.0-13.0 10.0-14.0
Nipple 12.0-14.0 14.0-16.0 15.0-18.0 16.0-19.0
Bulk Density Electrode g/cm3 1.53-1.56 1.64-1.68 1.68-1.74 1.68-1.74
Nipple 1.70-1.74 1.75-1.80 1.78-1.82 1.78-1.84
CTE (100-600℃) Electrode 10-6/℃ 2.2-2.6 1.6-1.9 1.1-1.4 1.1-1.4
Nipple 2.0-2.5 1.1-1.4 0.9-1.2 0.9-1.2
Ash % 0.5 0.2 0.3 0.3

Nominal Diameter Actual Diameter Nominal Length(mm)
mm Inch Max(mm) Min(mm)
75 3 78 73 1000
100 4 103 98 1200
150 6 154 149 1500-1800
200 8 205 200 1500-1800
225 9 230 225 1500-2100
250 10 256 251 1500-2100
300 12 307 302 1500-2100
350 14 357 352 1500-2400
400 16 409 403 1500-2400
450 18 460 454 1500-2400
500 20 511 505 1800-2700
550 22 562 556 1800-2700
600 24 613 607 2100-2700
650 26 663 657 2100-2700
700 28 714 708 2100-2700
750 30 765 759 2400-2700
800 32 816 810 2400-2700



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