Kobelco; AWS A5.4 E347-16; NC-37L; SMAW(Stick Electrode)


Description

Features:
  • Suitable for 18%Cr-8%Ni-Nb steel
Classification: AWS A5.4 E347-16
Redrying Conditions: 150~200℃x0.5~1h
Identification color: 1st Blue, 2nd Green
Polarity: AC, DCEP

 

Packaging data

φ mm Length mm kg/pack kg/carton g/piece carton mm
2.6 300 2 20 18 300W, 100H, 330L
3.2 350 5 20 33 175W, 110H, 380L
4.0 350 5 20 51 175W, 115H, 380L
5.0 350 5 20 79 175W, 115H, 380L

Composition (all-weld metal mass %)

  Typical (AC) Guarantya
C 0.04 0.08
Si 0.58 1.00
Mn 2.3 0.5-2.5
P 0.02 0.04
S <0.01 0.03
Ni 9.7 9.0-11.0
Cr 19.1 18.0-21.0
Nb 0.59 8xC%-1.00
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F, 2G 3G uphill, 4G
2.6 50-85 45-80
3.2 70-115 65-110
4.0 95-145 85-135
5.0 135-180 -

All-weld mechanical properties

  Typical (AC) Guaranty
0.2%YS (MPa) 420 -
TS (MPa) 600 518min.
EI on 4d (%) 45 30min.

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