Kobelco; AWS A5.4 E308L-16; NC-38LT; SMAW(Stick Electrode)


Description

Features:
  • Suitable for 18%Cr-8%Ni steel for cryogenic temperature service
Classification: AWS A5.4 E308L-16
Redrying Conditions: 150~200℃x 0.5~1h
Identification color: 1st Red, 2nd Yellow
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, 115H, 380L
4.0 350 5 20 51 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 0.46 1.00
Mn 2.2 0.5-2.5
P 0.02 0.04
S <0.01 0.03
Ni 10.3 9.0-11.0
Cr 18.8 18.0-21.0
Mo 0.05 0.75
Cu 0.05 0.75
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 85-130
5.0 135-180 -

All-weld mechanical properties

  Typical (AC) Guaranty
0.2%YS (MPa) 370 -
TS (MPa) 540 518min.
EI on 4d (%) 51 35min.
IV -196°C (J) 52 34min.

Approvals / Click here for certificates

ABS MG(AWS 5.4 E308L-16)
LR 304L m(CRYO)
DNV VL308L,MG
BV 308L BT
NK a) KD308
a):AC

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