Graphite electrodes and activated carbon - FVA CARGOIMPEX LIMITED

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Graphite electrodes are a product that is widely used in the chemical and metallurgical industries. The electrodes are used for metal processing, arc cutting for cast iron production, for welding wires and smelting steel of various alloys and cast iron.

Graphite electrodes of the RP type

Nominal diameter	Electrical resistance, μΩ * m (no more) The electrode/Nipple	Bending strength, MPa (max.) The electrode/Nipple	Young's modulus, GPa (no more) The electrode/Nipple	Volume density, g/cm3 (not less) The electrode/Nipple	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple	Ash content, % (max)
75-130 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 8,5/8,0	Bending strength, MPa (max.) The electrode/Nipple: 10,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,58/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,7	Ash content, % (max): 0,5
150-200 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 10,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,54/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,7	Ash content, % (max): 0,5
250-300 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 8,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,53/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,8	Ash content, % (max): 0,5
350 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 7,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,53/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,8	Ash content, % (max): 0,5
400/500 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 7,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,53/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,8	Ash content, % (max): 0,5
450 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 7,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,53/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,8	Ash content, % (max): 0,5
450 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 9,0/8,0	Bending strength, MPa (max.) The electrode/Nipple: 7,0/14,0	Young's modulus, GPa (no more) The electrode/Nipple: 9,3/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,53/1,70	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,9/2,8	Ash content, % (max): 0,5

Graphite electrodes of HD type

Nominal diameter	Electrical resistance, μΩ * m (no more) The electrode/Nipple	Bending strength, MPa (max.) The electrode/Nipple	Young's modulus, GPa (no more) The electrode/Nipple	Volume density, g/cm3 (not less) The electrode/Nipple	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple	Ash content, % (max)
75-200 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/6,8	Bending strength, MPa (max.) The electrode/Nipple: 10,0/15,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,60/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,6/2,3	Ash content, % (max): 0,3
250-400 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/6,8	Bending strength, MPa (max.) The electrode/Nipple: 9,0/15,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,60/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,6/2,3	Ash content, % (max): 0,3
450-600 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/6,8	Bending strength, MPa (max.) The electrode/Nipple: 8,0/15,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/14,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,60/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,6/2,3	Ash content, % (max): 0,3

Graphite electrodes of HP type

Nominal diameter	Electrical resistance, μΩ * m (no more) The electrode/Nipple	Bending strength, MPa (max.) The electrode/Nipple	Young's modulus, GPa (no more) The electrode/Nipple	Volume density, g/cm3 (not less) The electrode/Nipple	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple	Ash content, % (max)
200-400 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/6,0	Bending strength, MPa (max.) The electrode/Nipple: 10,5/17,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/16,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,62/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,4/2,2	Ash content, % (max): 0,3
350-400 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 6,5/5,5	Bending strength, MPa (max.) The electrode/Nipple: 10,0/18,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/18,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,63/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,2/1,6	Ash content, % (max): 0,3
450-500 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/6,0	Bending strength, MPa (max.) The electrode/Nipple: 10,0/17,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/16,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,62/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,4/2,2	Ash content, % (max): 0,3
450-600 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 6,5/5,5	Bending strength, MPa (max.) The electrode/Nipple: 10,0/19,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/18,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,63/1,73	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,2/1,6	Ash content, % (max): 0,3
550-700 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 7,0/5,8	Bending strength, MPa (max.) The electrode/Nipple: 10,0/17,0	Young's modulus, GPa (no more) The electrode/Nipple: 12,0/16,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,62/1,72	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 2,4/2,2	Ash content, % (max): 0,3

Graphite electrodes of UHP type

Nominal diameter	Electrical resistance, μΩ * m (no more) The electrode/Nipple	Bending strength, MPa (max.) The electrode/Nipple	Young's modulus, GPa (no more) The electrode/Nipple	Volume density, g/cm3 (not less) The electrode/Nipple	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple	Ash content, % (max)
300-400 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 6,2/5,0	Bending strength, MPa (max.) The electrode/Nipple: 10,5/20,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/20,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,67/1,74	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 1,5/1,4	Ash content, % (max): 0,3
450-500 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 6,3/5,0	Bending strength, MPa (max.) The electrode/Nipple: 10,5/20,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/20,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,75/1,5	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 1,5/1,4	Ash content, % (max): 0,3
550-600 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 6,0/4,3	Bending strength, MPa (max.) The electrode/Nipple: 11,0/22,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/22,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,66/1,78	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 1,4/1,2	Ash content, % (max): 0,5
650-700 мм	Electrical resistance, μΩ * m (no more) The electrode/Nipple: 5,8/4,3	Bending strength, MPa (max.) The electrode/Nipple: 11,0/22,0	Young's modulus, GPa (no more) The electrode/Nipple: 14,0/22,0	Volume density, g/cm3 (not less) The electrode/Nipple: 1,68/1,78	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple: 1,4/1,2	Ash content, % (max): 0,5

Geometrical characteristics of the electrodes

Nominal diameter	Electrical resistance, μΩ * m (no more) The electrode/Nipple	Bending strength, MPa (max.) The electrode/Nipple	Young's modulus, GPa (no more) The electrode/Nipple	Volume density, g/cm3 (not less) The electrode/Nipple	Thermal coefficient of linear expansion (100 - 600 °C), x 10-6/℃ (no more) The electrode/Nipple	Ash content, % (max)