GRIDUR 35

IDENTIFICATION : GRIDUR 35
SPECIFICATION : DIN 8555 E100 M 60R

CHARACTERISTICS :

Heavy coated, rutile type, high alloy electrode depositing hypereutectic chromium hard metal. It is suitable for producing highly wear resisting deposits subject to abrasion by mineral particles. The typical transverse cracks appearing in the hard facing weld metal are not detrimental to abrasion resistance. However the weld metal is not resistant to impact and shock. On difficult to weld steels, a buffer layer is deposited using GRILOY 7N electrode. Deposition efficiency is about 160%.

TYPICAL APPLICATION :

Suitable for hard facing wearing parts subject to mineral abrasion such as conveyor screws, mixer blades, and concrete pump parts, slurry pumps, crusher parts, excavator bucket edges, coal planes subject to corrosion at elevated temperatures.


WELD METAL ANALYSIS (RANGE) % :

C Cr Si Mn
4.35 35.0 1.0 1.0

HARDNESS IN AS-WELDED METAL : (2 Layers): 58-62HRC / 620-685BHN

REDRYING : 300°C for 1 to 2 Hrs

RECOMMENDED CURRENT AND PACKING DATA :

Size (mm) Length (mm) Current AMPs DC (+)
3.15 / 3.20 450 120-140
4.00 450 170-200
5.00 450 220-250