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Molybdenum electrodes

Product descriptions

Dimensions of Mo99.95-PM electrodes

Molybdenum electrodes
Electrode type Diameter,mm
 Tolerances,mm
 Roughness Ra Length tolerances,
mm
Turned From 25 to 30 ± 0.26 2.5  <± 6.35
> 35 to 50 ± 0.31 2.5
> 50 to 80 ± 0.37 2.5
Grinded From 25 and more ± 0.08 1.25

Electrode lengths and diameters of more than 80 mm are set based on client`s request.

Guaranteed chemical composition of Mo99.95-PM electrodes

Molybdenum electrodes
Grade Mo,% Impurities, ppm, maximum
O N C Fe Al Ni Si Mg Na K Ca W
 M99.95-PM  >99.95 70 50 100 100 30 50 50 20 30 80 40 130
∑Fe, Si, Ni, Al, W, Mg, Na, K, Ca <400
Total content of metallic impurities <500

Sample chemical composition of Mo99.95-PM electrodes of various diameters

Molybdenum electrodes
Electrode
dimensions		 Mo,% Impurities, ppm
O N C Fe Al Ni Si Mg Na K Ca W
Ø48x1000  >99.95 60 20 27 44 10 10 10 10 10 30 10 130
Ø50.8x631 40 20 50 43 10 10 10 10 10 20 10 115
Ø63x1000 70 20 14 37 10 10 10 10 10 30 10 130