Graphite Electrodes
Product Description
Product Overview
Product name: Graphite Electrode RP , UHP ,HP Graphite Electrodes 200mm-700mm
Other Name: Carbon Electrode /UHP Graphite Electrode /Graphite Electrodes
Size: Customized
Regular Package: wooden case
Origin: China
Appearance: Black solid
Brief Introduction :
There are different grades specified within both electrode types, such as:
· HP – High Power
· HD – High Density
· UHP – Ultra High Power
· SHP – Super High Power
Graphite electrodes are mainly used in electric arc furnace. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in EAF. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes. Graphite electrodes are divided into 4 Types: RP Graphite electrodes, HP Graphite electrodes, SHP Graphite electrodes, UHP Graphite electrodes.
Features of Graphite Electrode:
1.High physical volume density
2.Super anti-press power
3. Low rate of electric resistance
4.Strong anti-oxidizes
Our advantages
Products Parameters
Diameter and length for all grades:
Diameter mm | Length mm | |||||
Nominal Diameter | Actual Diameter | Nominal Length | Allowance | |||
mm | inch | Max | Min | mm | Standard | Short |
200 | 8 | 205 | 200 | 1800 | ± 100 | -275 |
250 | 10 | 256 | 251 | 1800 | ||
300 | 12 | 307 | 302 | 1800/2000 | ||
350 | 14 | 357 | 352 | 1800/2000 | ||
400 | 16 | 409 | 403 | 1800/2000 | ||
450 | 18 | 460 | 454 | 2100/2400 | ||
500 | 20 | 511 | 505 | 2100/2400 | ||
550 | 22 | 562 | 556 | 2100/2400 | ||
600 | 24 | 613 | 607 | 2400/2700 | ||
650 | 26 | 663 | 657 | 2400/2700 | ||
700 | 28 | 714 | 708 | 2500/2700 | ||
Machining Dimension of Electrode and Nipple：
Applicable | Dia. mm | IEC code | Nipple | Socket | ||
Large Dia. mm | Length mm | Small Dia. mm | Socket Depth mm | |||
UHP SHP HP RP | 250 | 155T3N | 155.57 | 220.00 | 147.14 | 116.00 |
300 | 177T3N | 177.16 | 270.90 | 168.73 | 141.50 | |
350 | 215T3N | 215.90 | 304.80 | 207.47 | 158.40 | |
400 | 215T3N | 215.90 | 304.80 | 207.47 | 158.40 | |
400 | 241T3N | 241.30 | 338.70 | 232.87 | 175.30 | |
450 | 241T3N | 241.30 | 338.70 | 232.87 | 175.30 | |
450 | 273T3N | 273.05 | 355.60 | 264.62 | 183.80 | |
500 | 273T3N | 273.05 | 355.60 | 264.62 | 183.80 | |
500 | 298T3N | 298.45 | 372.60 | 290.02 | 192.20 | |
550 | 298T3N | 298.45 | 372.60 | 290.02 | 192.20 | |
UHP SHP HP RP | 200 | 122T4N | 122.24 | 177.80 | 115.92 | 94.90 |
250 | 152T4N | 152.40 | 190.50 | 146.08 | 101.30 | |
300 | 177T4N | 177.80 | 215.90 | 171.48 | 114.00 | |
350 | 203T4N | 203.20 | 254.00 | 196.88 | 133.00 | |
400 | 222T4N | 222.25 | 304.80 | 215.93 | 158.40 | |
400 | 222T4L | 222.25 | 355.60 | 215.93 | 183.80 | |
450 | 241T4N | 241.30 | 304.80 | 234.98 | 158.40 | |
450 | 241T4L | 241.30 | 355.60 | 234.98 | 183.80 | |
500 | 269T4N | 269.88 | 355.60 | 263.56 | 183.80 | |
500 | 269T4L | 269.88 | 457.20 | 263.56 | 234.60 | |
550 | 298T4N | 298.45 | 355.60 | 292.13 | 183.80 | |
550 | 298T4L | 298.45 | 457.20 | 292.13 | 234.60 | |
600 | 317T4N | 317.50 | 355.60 | 311.18 | 183.80 | |
600 | 317T4L | 317.50 | 457.20 | 311.18 | 234.60 | |
650 | 355T4N | 355.60 | 457.20 | 349.28 | 234.60 | |
650 | 355T4L | 355.60 | 558.8 | 349.28 | 285.40 | |
700 | 374T4N | 374.65 | 457.20 | 368.33 | 234.60 | |
700 | 374T4L | 374.65 | 558.80 | 368.33 | 285.40 | |
Products Application Industry :
Graphite Electrodes has good electrical properties and chemical resistance, which has high mechanical strength at high temperature and good seismic performance.It is good conductor of heat and electricity, widely used in electric arc furnace steelmaking, refining furnace, ferroalloy production, industrial silicon, phosphorus corundum and other submerged arc furnace with an electric arc furnace smelting and other high temperature furnace.
We work with Several famous steel factory : Iran , Egypt , Russia , India ...etc