English
Français
Deutsch
Español
Italiano
Português
日本語
한국어
Русский
Home
UHP HP RP 600mm Graphite Electrodes with Manufacturer Cost
Basic Info
| Model NO. | RP |
| Transport Package | as Customer′s Requirments |
| Specification | different size |
| Trademark | XS |
| Origin | Hebei China |
| HS Code | 8545110000 |
| Production Capacity | 2000 Tons/Month |
Product Description
RP Graphite Electrode For Steel-Making
Model Number:RP
Resistance (μΩ.m):≤ 8.5
Apparent Density (g/cm³ ):
Product name: RP 300mm Length 1800mm Graphite Electrode\
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.
Product Paramenters
| RP (Regular Power Grade Graphite Electrodes | |||||||
| ITEM | UNIT | (M M)NOMINAL DIAMETER | |||||
| 75-130 | 150-230 | 250-350 | 400-500 | 75-130 | |||
| BULK DENSITY | ELECTRODE | G/CM3 | ≥1.58 | ≥1.58 | ≥1.58 | ≥1.58 | ≥1.58 |
| NIPPLE | ≥1.65 | ≥1.65 | ≥1.65 | ≥1.65 | ≥1.65 | ||
| RESISTIVITY | ELECTRODE | μΩM | ≤ 8.5 | ≤ 8.5 | ≤ 8.5 | ≤ 8.5 | ≤ 8.5 |
| NIPPLE | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 | ||
| BENDING STRENGTH | ELECTRODE | MPA | ≥12.0 | ≥12.0 | ≥12.0 | ≥12.0 | ≥12.0 |
| NIPPLE | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 | ||
| ELASTIC MODULUS | ELECTRODE | GPA | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 |
| NIPPLE | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ||
| C.T.E.(100-600/ºC) | ELECTRODE | 10-6/ºC | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 |
| NIPPLE | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 | ≤ 2.9 | ||
| ASH | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | |
Packaging Details :in wooden case or package as customer's order
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
WE havea large customers from international market .