Model NO.: SHP DIA.450mm(18inch) 2100mm(84inch) 3TPIL Graphit Diameter: 12inch, 14inch, 16inch, 18inch, 20inch, 24 Inch Length: 1800mm 2100mm 2400mm Nipple: 3tpi 4tip 4tpil Type: Graphite Electrodes Grade: HP