Sell graphite electrodes 500UHP 550UHP 650UHP Length: 1600~2800mm Resistance (μΩ.m): <5.5 Apparent Density (g/cm³ ): >1.68 Thermal Expansion (100-600℃) x 10-6/℃: <1.4 Flexural Strength (N/㎡): >11 Mpa ASH: 0.3% max Nipple type: 3TPI/4TPI/4TPIL Diameter:300mm,400mm,450mm,500mm,600mm,650mm,700mm Packing Details:STANDARD PACKAGE IN PALLET. We're looking for sales agent or business partner of our product,if you’re interested in, please contact me for pricing and availability. Attn:Mr.Eric Wu Email:eric@qfcarbon.com Web:www.qfcarbon.com Whatsapp&WeChat:+8613722594582