GEMET 302B

IDENTIFICATION : GEMET 302B

CHARACTERISTICS :

A basic coated, all position, electrode depositing tough and wear resistant weld metal. The weld metal is completely machinable.

TYPICAL APPLICATION :

Rails, dies, striking tools, rolling surfaces, sprockets, rollers, shafts, gear teech, concrete mixer blades, construction machinery parts like tractor, sprockets.

TECHNICAL DATA :

Hardness : 280 – 340 Brinell

PROCEDURE :

  • Clean thoroughly weld area.
  • Preheat heavy sections to about 100-150°C.
  • Dry the electrodes at 250°C/2 hrs before use.
  • Use short arc and recommended current.
  • Chip slag between passes.

RECOMMENDED CURRENT AND PACKING DATA :

SIZE (mm) LENGTH (mm) AMPS AC/DC (+) PACKING PER BOX
3.15 350 80-110 2 x 5 = 10 kg.
4.00 350 110-160 2 x 5 = 10 kg.
5.00 350 140-200 2 x 5 = 10 kg.