| 出生地 |
Liaoning China (Mainland) |
| 牌子的名字 |
Hongfeng |
| 模式的数量 |
HP |
Specification ofHPgraphite electrodes: Items UnitNominal Diameter(mm)250-400450-600Specific Resistance (not over)Electrode NippleμΩ.m6.2 4.56.5 5.0Bending Strength (not below)Electrode NippleMpa10.5 15.010.5 15.0Elastic Modulus (not over)Electrode NippleGpa12.0 16.012.0 16.0Bulk Density (not below)Electrode Nippleg/cm31.65 1.751.65 1.75CTE(100-600)0C (not over)Electrode Nipple10-6/0C2.0 1.62.0 1.6Ash(not over)Electrode Nipple%0.3 0.30.3 0.3Suggested Current Carrying Capacities Diameter Suggested Current-Carrying Capacities ( A )mmInchAA/cm2250108000-1300018-253001213000-1740017-243501417400-2400017-244001621000-3100016-244501825000-4000015-245002030000-4800015-245502234000-550006002438000-61000Size DiameterLengthNominalActual(mm)NominalTolerancemminchLow SpotMinMaxmmmm1600 1800 Max+100 Min-100 250102482512563001229930230735014349352357400164004034091600,1800, 2000,2200 45018451454460500205025055111800,2000. 2200,2400 55022553556562600246046076132000 2200 2400 Our Logistics: High qulitynipples