Kobelco; AWS A5.11 ENiCrFe-1; NI-C70A; SMAW(Stick Electrode)


Description

Features:
  • Suitable for Inconel and dissimilar- metal joints such as Inconel to low alloy steel, and stainless steel to low alloy steel
Classification: AWS A5.11 ENiCrFe-1
Redrying Conditions: 200-250°Cx0.5-1h
Identification color: 1st Silver, 2nd Green
Polarity: AC

 

Packaging data

φ mm Length mm kg/pack kg/carton g/piece carton mm
3.2 300 2 20 29 300W, 100H, 330L
4.0 350 5 20 51 175W, 130H, 380L
5.0 350 5 20 80 175W, 130H, 380L

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.04 0.08
Si 0.20 0.75
Mn 3.0 3.5
P 0.01 0.03
S 0.003 0.015
Ni 72.0 62.0min.
Cr 14.7 13.0-17.0
Cu 0.01 0.50
Nb+Ta 1.8 1.5-4.0
Fe 7.9 11.0
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F, 2G 3G uphill, 4G
3.2 70-115 65-110
4.0 95-145 85-135
5.0 115-170 -

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 380 -
TS (MPa) 610 552min.
EI on 4d (%) 44 30min.
IV -196°C (J) 93 -

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