GEMET 103

IDENTIFICATION : GEMET 103
MAINTENANCE ELECTRODE – CARBON STEEL

Low heat input all position electrode for medium tensile steel, ductile steel weld.

Alloy Basis : Fe, C, Mn, Si

CHARACTERISTICS :

  • Finely rippled bead.
  • Easily detachable slag.
  • Weld metal is ductile; resistance to cracking.
  • Radiographic quality.
  • Weld metal is ductile; resistance to cracking.
  • Radiographic quality

TYPICAL APPLICATION :

  • Pressure Vessels.
  • Section.
  • Heavy Machine.
  • Steel.
  • Oil.
  • Chain.
  • Gun plates.

MECHANICAL PROPERTIES :

  • Tensile strength : 480-600 Mpa
  • Yield strength : 400-490 Mpa
  • Elongation( I=5 d): 24-30%
  • Impact energy (ISO-V/20°C): 60-90 Joules

Mechanical Properties Range :

  • Tensile strength : 540-680 mpa.
  • Elongation : 24-30%

APPLICATION TECHNIQUE :

  • Clean the joint area.
  • Use DC reverse polarity with short arc.
  • Redry electrodes at 300 °C for one hour to obtain better results.
  • Slight weaving is recommended.

UTS : 55-68 kgf/mm.

Elongation : 24-30%.

Welding current : AC/DC(+)

Recommended Current And Packing Data :

SIZE (mm) AMPS AC/DC(+)
3.15 90-140
4.00 120-180
5.00 150-240