GRIDUR 555

IDENTIFICATION : GRIDUR 555

CHARACTERISTICS :

A medium-heavy-coated, basic type, hard facing electrode. The weld deposit is alloyed cast iron, which is hard, and extremely resistant to abrasion and metal-to-metal wear. The weld metal is so designed as to be especially resistant to scratching abrasion and to occasional grinding abrasion. The built-up surface does not deteriorate through furrowing, local plastic flow and micro cracking.


TYPICAL APPLICATION :

Oil expeller worms, concrete mixer blades, scrapper blades, screw conveyors, cement die rings Muller tyres, ploughshares, dippers, excavator teeth, etc.


WELD METAL ANALYSIS (RANGE) % :

C Mn Si S P Cr
2.10-2.90 0.80-1.20 2.2-3.60 0.03 max 0.03 max 2.90-4.0

HARDNESS OF WELD METAL :

On 3-layer Deposit: 575-600BHN


RECOMMENDED CURRENT AND PACKING DATA :

SIZE (mm) LENGTH (mm) AMPS AC/DC (+) PACKING PER BOX (Pcs) WEIGHT 1000 Pcs (KGS)
3.15 / 3.20 450 90-120 120X4=480 36
4.00 450 110-150 80X4=320 58.50
5.00 450 150-200 55X4=220 90