KAWAT LAS INCONEL 187 DIAMETER 2.4MM ECuNi
MEREK : SPESIAL METAL
KODE AWS : ECuNi
DIAMETER : 2.4mm
BERAT : 4.54kg/box
Discription :
MONEL Welding Electrode 187 is used for shielded-metal-arc welding of wrought
or cast 70/30, 80/20, and 90/10 copper-nickel alloys. Like the base metals with which
it is used, the weld metal resists fouling and corrosion in sea water and is useful for many
marine and desalination applications. Dissimilar joints welded with the electrode include
those between copper-nickel alloys and MONEL alloy 400 or Nickel 200.
The electrodes provide excellent operability for groove and fillet welding in the downhand
position and the smaller diameter electrodes are also suitable for all position welding. Power
supply: direct current, electrode positive.
Ni+Co…………………. 29.0 min. Si ………………………. 0.50 max.
C………………………… 0.05 max. Cu …………………….. Remainder
Mn ………………………… 1.0-2.50 Ti………………………… 0.50 max.
Fe ………………………. 0.40-0.75 P ………………………. 0.020 max
S ………………………. 0.015 max. Others ……………… 0.50 max.
Minimum Tensile Strength, psi 50,000
Mechanical MPa 345
Properties Elongation, (4d) % 30








