Kobelco; AWS A5.4 E2209-16; NC-2209; SMAW(Stick Electrode)


Description

Features:
  • Suitable for normal duplex stainless steel (S32205, S31803, etc.)
Classification: AWS A5.4 E2209-16
Redrying Conditions: 250~350℃x1~2h
Identification color: -
Polarity: AC, DCEP

 

Packaging data

φ mm Length mm kg/pack kg/carton g/piece carton mm
2.6 300 2 20 20 300W, 95H, 330L
3.2 350 5 20 35 175W, 135H, 380L
4.0 350 5 20 53 175W, 130H, 380L
5.0 350 5 20 79 175W, 130H, 380L

Composition (all-weld metal mass %)

  Typical (AC) Guarantya
C 0.03 0.04
Si 0.47 1.00
Mn 1.1 0.5-2.0
P 0.02 0.04
S <0.01 0.03
Ni 9.0 8.5-10.5
Cr 23.2 21.5-23.5
Mo 3.2 2.5-3.5
N 0.17 0.08-0.20
Cu 0.05 0.75
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F, 2G 3G uphill, 4G
2.6 75-95 70-90
3.2 85-120 80-115
4.0 110-160 90-140
5.0 150-200 -

All-weld mechanical properties

  Typical (AC) Guaranty
0.2%YS (MPa) 667 -
TS (MPa) 845 690min.
EI on 4d (%) 30 20min.
IV -50°C (J) 72 -

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