Mag Wire | Welding Electrode | Mild ＆ High Tensile Steel | Chosun Welding MC-50T

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MC-50T

For mild steel and 50kgf/mm2 class high tensile strength steel

AWS

A5.18 ER70S-6

D 7025 YGW12

JIS

Z 3312 YGW12

ISO 14341-A G 42 A 3 C1[M21] Z
ISO 14341-B G 49 A 3 C1[M21] S12

Applications

Butt and fillet MAG welding of structures such as automobiles, vehicles, electric appliances, ships, steel frames, bridges in all position.

Characteristics

(1) MC-50T is a solid wire whose arc stability is good at low current ranges (short-circuiting arc range) and spatter loss is low.
(2) It is suitable for all-position welding of steel sheets by CO2 or Ar+CO2mixturd gas shielding, for higher speed welding.
(3) The arc stability is good in wide range of current.

Notes on usage

(1) Flow rate of shielding gas (CO2) should be 20ℓ/min generally.
(2) Flow rate of shielding gas should be 25~30ℓ/min under the condition of 2m/sec wind speed and use wind screen under the condition of over 2m/sec wind speed.
(3) Keep the distance between tip and basemetal within 10~20mm at less than 300A Weldingcurrent and within 20~25mm at over 300A.

Shielding Gas