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RP HD SHP HP UHP graphite electrode for arc furnaces . Grade: RP, RPI, HP, SHP, UHP. Diameter: 50~ 700 mm (2 ~ 24 inch) Length: 1000-2700mm. Nipple: 3TPI, 4TPI, 4TPIL. Material: Made of high quality petroleum coke, needle coke and coal tar pitch, appreciated by …
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