AWS: SFA 5.5 E12018M; CNM (SPL) M; Medium and High Tensile Steel


Description

AWS: SFA 5.5 E12018M

EN ISO CODE: 18275-B E 83 18 N4C2M2 A H5

  •  Basic coated electrode with a stable and smooth arc, easy to strike and restrike.
  •  Low spatter and good bead finish.
  •  Welds are of radiographic quality.
  •  The weld metal displays good crack resistance and produces sound weld metal possessing excellent strength combined with good impact properties at subzero temperature.                                                     
  • It is suitable for joining many high strength, low alloy or micro alloyed steels to themselves or to lower strength steels, including carbon steels. Ideally suited for welding earth moving equipments and other heavy equipments.
Approvals
CE
CHEMICAL COMPOSITION OF ALL WELD METAL

 

Element C Mn Si Cr Ni Mo S P V
Percent 0.07 1.6 0.35 1.0 2.2 0.40 0.012 0.020 0.03

 

MECHANICAL PROPERTIES OF ALL WELD METAL

 

UTS YS Elongation CVN Impact Strength
(MPa) (MPa) (L= 5d)% at minus 50°C (Joules)
901 792 20.0 40

 

CURRENT AND PACKING DATA : DC(+)

 

Size (mm) 6.3x450 5x450 4x450 3.15x450 2.5x350
Current Range (Amps) 270-320 200-250 150-190 100-140 70-100
Qty.(Pcs./Carton) 25 35 55 75 100

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