MC 56 

 

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DIN 8555                  MSG 6-55

 

Application/ Properties: Medium-alloy tubular cored electrode of basic type designed for tough and wear resistant hard facing deposits on parts subjected to heavy wear. Weld metal is though and free from cracks and therefore resistant to shock and impact. Machining is only feasibly by grinding. A buffer layer with AMA FC 31 is only required in case of difficult – to – weld base metals.

 

All-Welded metal analysis% (typical values) :

C	Si	Mn	Cr	Mo
0.35	0.5	1.5	5.2	0.6

 

Mechanical properties of all-weld metal (typical values) :

 

Hardness as-welded : 52-57 RC
Values apply to the use of Co2 shielding gas.

 

Shielding: Co2 and mixed gas M21 (5-25% Co2, Balance Ar) to EN 439

Consumption ≤1.6mm Ǿ 12-15 L/ min

                      ≥2.0mm Ǿ 15-20 L /min

Material:

Excavator parts, scraper blades, dipper teeth, worm conveyors, beaters crusher jaws, crusher cones, etc

Delivery: coil in diameter: 1.4,1.6,2,2.4 mm & weight 15kg.

Note: other weight & sizes are produced upon customers request.