- Refractory[10]
- Other Mining Machinery[1]
- Crusher[1]
- Spherical Roller Bearings[1]
- Cast & Forged[1]
- Metallurgy Machinery Parts[1]
- Other Bearings[1]
- Other Non-Metallic Mineral Deposit[2]
- Aluminum Powder[1]
- Industrial Furnace[1]
- Other Refrigeration & Heat Exchange Equipment[1]
- Other Heat Insulation Materials[2]
- Other Metals & Metal Products[2]
- Graphite Electrodes[5]
- Steel Wire[1]
- Contact Person : Mr. Zhao Benney
- Company Name : Smetal Group Co., Ltd.
- Tel : 86-0411-82640133
- Fax : 86-411-82640533
- Address : Liaoning,DaLian,Rm1273,World Trade Center,No25 Tongxing Street,Zhongshan District,Dalian,China
- Country/Region : China
RP grade graphite electrode
Graphite Electrode
Graphite Electrode raw materials use low sulphur and low ash CPC, coke plant pitch, HP grade graphite electrode add 30% Japan needle coke, UHP grade graphite electrode use 100% Janpan needle coke. Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.
Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capability, precise machining accuracy, especially with low sulphur and low ash will not give steel second time impurity.
Please specify the dia and nipple size in your inquiry. (Nipple size including 3TPI, 3TPIL, 4TPI,4TPIL.) Typical specification are as following chart.
Item | unit | Nominal Diameter | ||||||
RP | HP | UHP | ||||||
<Φ300 | >Φ350 | <Φ400 | >Φ450 | <Φ400 | >Φ450 | |||
Resistance | E | μΩ.m | <8.5 | <6.5 | <5.5 | |||
N | <6.5 | <5.5 | <4.5 | |||||
Bending Strength | E | Mpa | >8.5 | >7.0 | >10.5 | >9.8 | >11.0 | |
N | >15.0 | >16.0 | >20.0 | |||||
Elastic Modulus | E | Gpa | <9.3 | <12.0 | <14.0 | |||
N | <14.0 | <16.0 | <14.0 | |||||
B.D. | E | g/cm3 | >1.53 | >1.52 | >1.62 | >1.60 | >1.66 | >1.67 |
N | >1.69 | >1.73 | >1.75 | |||||
C.T.E (100~600°C) | E | 10-6/°C | <2.9 | <2.4 | <1.5 | |||
N | <2.8 | <2.2 | <1.4 | |||||
Ash |
| % | <0.50% | <0.30% | <0.30% | |||
RP grade graphite electrode
