1.Grade:RP (ISO standard) 2.Diameter:150-600mm(8''-24'') 3.Length1500-2700mm 4.Nipple 4TPI, 3TPI...
Items | Position | Unit | RP | HP | UHP |
Bulk Density | Body | g/cm 3 | 1.54-1.65 | 1.60-1.70 | 1.64-1.76 |
Nipple | 1.64-1.69 | 1.70-1.80 | 1.70-1.80 | ||
Resistivity | Body | μΩ·m | 8.5-11.0 | 6.5-7.5 | 5.5-6.5 |
Nipple | 7.0-9.0 | 6.0-6.5 | 4.5-5.5 | ||
Ash | Body | % | 0.2-0.5 | 0.2-0.5 | 0.2-0.5 |
Nipple | 0.2-0.5 | 0.2-0.5 | 0.2-0.5 | ||
Bending Strength | Body | MPa | 6.5-10.0 | 10.0-12.0 | 10.0-12.0 |
Nipple | 13.0-15.0 | 14.0-16.0 | 16.0-17.0 | ||
Compressive Strength | Body | GPa | 8.5-9.5 | 10.0-12.0 | 12.0-14.0 |
Nipple | 12.0-14.0 | 14.0-16.0 | 16.0-18.0 | ||
Thermal Expansion ( 100 -600 °C ) | Body | ×10 -6 /°C | 2.8-2.9 | 2.2-2.4 | 1.4-1.5 |
Nipple | 2.7-2.8 | 2.0-2.2 | 1.3-1.4 | ||
Diameter | Body | mm | 75-600 | 200-600 | 300-600 |
Length | Nipple | mm | 1600-1800 | 1800-2400 | 1800-2400 |
Screw | IEC , ISO , NEMA Standard , or per orders | ||||
Products can be machined to the sizes as per orders |
regular power graphite electrode