MC 142 

 

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AWS/ASME SFA-5.29      E 110T5-K4

 

Application/ Properties: seamless copper coated wire, special type with metal powder no slag low alloyed in Cr-Ni-Mo. For single and multi-pass welding in all positions and high deposition rate. Suitable for welding high yield strength steels. Very good impact at low temperatures. To be used with mix Ar CO2 shielding gas.

 

All-Welded metal analysis%:

Gas	C	Mn	Si	S	P	Cr	Ni	Mo	V
Mix	0.04-0.07	1.2-1.8	0.3-0.7	≤0.025	≤0.025	0.2-0.6	1.75-2.4	0.3-0.65	≤0.05

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

 

Gas	Heat treatment	Yield Strength (N/mm2)	Tensile Strength (N/mm2)	Elongation L0=5d(%)	ISO-V Impact energy (j) -510C
Mix	-	≥680	760-850	≥17	≥27

 

Material:

Lifting devices- bridge cranes, cranes construction, earth moving machine.

Current: DC+

Gas: Mix (Ar/Co2) or Co2 to En 439-M21 (5-25% Co2, Balance Ar)

Diffusible Hydrogen: 3ml/100gr

 

Delivery: coil in diameter:1.2mm & weight 16kg.

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