ISO9001:2000 STANDARD Graphite Electrode RP

La description

graphite electrode 1.Diameter: *5mm***0mm 2.Length: ***0mm****0mm(***0 inch) 3.Nipples: 3TPI,4TPI 4.ISO***1:***0 STANDARD Specification of RP graphite electrode Unit Nominal Diameter(mm) *****0 ******0 Specific Resistance (not over) Electrode Nipple ??.m 8.5 5.0 9.0 5.8 Bending Strength (not below) Electrode Nipple Mpa 7.8 *3.0 7.8 *3.0 Elastic Modulus (not over) Electrode Nipple Gpa 9.3 *4.0 9.3 *4.0 Bulk Density (not below) Electrode Nipple g/cm3 1.*4 1.*2 1.*4 1.*2 CTE(******0)0C (not over) Electrode Nipple ***6/0C 2.9 2.7 2.9 2.7 Ash (not over) Electrode Nipple % 0.5 0.5 0.5 0.5 Suggested Current Carrying Capacities of graphite electrode Diameter Suggested Current-Carrying Capacities ( A ) mm Inch A A/cm2 *5 3 ********0 ****1 **0 4 ********0 ****0 **0 5 1/8 ********0 ****6 **0 6 ********0 ****5 **0 8 ********0 ****1 **0 *0 *********0 ****0 **0 *2 **********0 ****8 **0 *4 **********0 ****8 **0 *6 **********0 ****8 **0 *8 **********0 ****7 **0 *0 **********0 ****6 Size of graphite electrode Diameter Length Nominal Actual(mm) Nominal Tolerance mm inch Low Spot Min Max mm mm **0 8 **7 **0 **5 ***0 ***0 Max***0 Min***0 **0 *0 **8 **1 **6 **0 *2 **9 **2 **7 **0 *4 **9 **2 **7 **0 *6 **0 **3 **9 ***0,***0, ***0,***0 **0 *8 **1 **4 **0 **0 *0 **2 **5 **1 ***0,***0. ***0,***0 **0 *2 **3 **6 **2 **0 *4 **4 **7 **3 ***0 ***0 ***0