graphite electrode

FOB Reference Price:Get Latest Price
$18,000.00 - $25,000.00 / Ton | 1 Ton/Tons (Min. Order)
Shipping:
Support Sea freight
Lead Time:
Quantity(Tons) 1 - 100 >100
Est. Time(days) 20 Negotiable
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
MLK
Model Number:
HP
Type:
Electrode Block
Application:
arc furnaces
Diameter:
250MM
Length:
1800MM
Grade:
HP (High Power)
Resistance (μΩ.m):
5
Apparent Density (g/cm³ ):
1.78
Thermal Expansion:
1.3
Flexural Strength (N/㎡):
18
BLACK:
POWER
Supply Ability
Supply Ability:
500 Ton/Tons per Month
Packaging & Delivery
Packaging Details
STANDARD EXPORT PACKING ,CARTON AND WOODEN
Port
QINGDAO/TIANJIN/LIANYUNGANG
Lead Time :
Quantity(Tons) 1 - 100 >100
Est. Time(days) 20 To be negotiated

Description:The electrodes carry the electricity that heats electric arc furnaces, the vast majority steel furnaces. They are made from petroleum coke after it is mixed with petroleum pitch, extruded and shaped, then baked to sinter it, and then graphitized by heating it above the temperature (3000 °C) that converts carbon to graphite. They can vary in size up to 11 ft. long and 30 in. in diameter.

 

Usage: An increasing proportion of global steel is made using electric arc furnaces, and the electric arc furnace itself is getting more efficient and making more steel per tonne of electrode

Specification:

HP (High Power Grade Graphite Electrodes)

ITEM

UNIT

(M M)NOMINAL DIAMETER

200-300

350-400

450-500

550-600

BULK DENSITY

ELECTRODE

G/CM3

≥ 1.65

≥ 1.65

≥ 1.65

≥ 1.65

NIPPLE

≥ 1.75

≥ 1.75

≥ 1.75

≥ 1.75

RESISTIVITY

ELECTRODE

μΩM

≤6.5

≤6.5

≤6.5

≤6.5

NIPPLE

≤4.0

≤4.0

≤4.0

≤4.0

BENDING STRENGTH

ELECTRODE

MPA

≥12.0

≥12.0

≥12.0

≥12.0

NIPPLE

≥16.0

≥16.0

≥16.0

≥16.0

ELASTIC MODULUS

ELECTRODE

GPA

≤10.0

≤10.0

≤10.0

≤10.0

NIPPLE

≤14.0

≤14.0

≤14.0

≤14.0

C.T.E.

(100-600/°C)

ELECTRODE

10-6/°C

≤ 2.2

≤ 2.2

≤ 2.2

≤ 2.2

NIPPLE

≤ 2.2

≤ 2.2

≤ 2.2

≤ 2.2

ASH

 

%

≤0.3

≤0.25

≤0.25

≤0.25