Kobelco; AWS A5.5 E9018-G; LB-62D; SMAW(Stick Electrode)


Description

Features:
  • Suitable for 550 to 610MPa tensile strength steel
Classification: AWS A5.5 E9018-G
Redrying Conditions: 350-400°Cx1h
Identification color: 1st Pink, 2nd Yellow
Polarity: DCEP

 

Packaging data

φ mm Length mm kg/pack kg/carton g/piece carton mm
3.2 350 5 20 34 170W, 120H, 380L
4.0 400 5 20 61 170W, 120H, 430L
5.0 450 5 20 93 170W, 110H, 480L

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.06 0.09
Si 0.68 0.40-0.75
Mn 1.21 0.80-1.40
P 0.01 0.03
S <0.01 0.03
Ni 0.59 0.45-0.80
Mo 0.26 0.20-0.35
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F, 2G 3G uphill, 4G
3.2 90-130 80-120
4.0 135-185 110-170
5.0 190-250 150-200

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 570 531min.
TS (MPa) 660 621min.
EI on 4d (%) 29 17min.
IV -20°C (J) 170 27min.

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