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GRIDUR 350

AN EXTRUDED, MEDIUM-HEAVY COATED, HARD FACING ELECTRODE.

IDENTIFICATION
Gridur 350

DESCRIPTION
An extruded, medium-heavy coated, hard facing electrode. For building up the parts, not more than 3 layers of deposition should be made. If more layers are required, an inter layer with GEECON PURPLE is recommended. A buffer-layer with GEECON PURPLE is recommended for application on high carbon steel or hard base materials.

WELD METAL ANALYSIS (RANGE) %

C Mn Si P S Cr
0.15 - 0.25 0.35 - 0.45 1.0 max 0.03 max 0.03 max 2.0 - 3.0

WELDING PROPERTIES
•    Striking and restricting properties are good. The arc is stable and the slag is easy to remove.
•    Weld metal surface is smooth and shows fine ripples.
•    Weld deposit is machinable.

TYPICAL APPLICATIONS
•    Impact and Abrasion resistant hard facing of machine parts made out of mild steel, structural steels and cast steel.
•    Rails, couplings, rollers, pulleys, wheel rims, conveyer screws, axles, shafts, hammers etc.

APPLICABLE FOR
•    Impact and Abrasion resistant hard facing of machine parts made out of mild steel, structural steels and cast steel.

HARDNESS OF WELD METAL
325-400 BHN, depending on parent metal and welding conditions.

PACKING PARAMETERS

Size (mm) Length (mm) Amps AC / DC (-) Packing / Box (kg)
2.5 350 70 - 90 5 x 4 = 20
3.15 / 3.20 450 90 - 110 5 x 4 = 20
4 450 120 - 150 5 x 4 = 20
5 450 170 - 220 5 x 4 = 20