Kobelco; AWS A5.22 E309LT0-1/4; DW-309L-XR; FCAW(Flux cored wire)


Description

Features:
  • Suitable for dissimilar-metal joint and underlaying on ferritic steels
  • Low Cr (Ⅵ) stainless steel flux cored wire
Classification: AWS A5.22 E309LT0-1/4
Shielding gas: CO2 or Ar-CO2
Polarity: DCEP

 

Packaging data

φ mm Spool
1.2 12.5kg
Volume mm 295W, 110H, 295L

Composition (wire mass%)


Typical (Ar-CO2) Guarantya
C 0.03 0.04
Si 0.8 1.0
Mn 1.1 0.5~2.5
P 0.02 0.04
S <0.01 0.03
Ni 12.4 12.0~14.0
Cr 24.1 22.0~25.0
Mo 0.03 0.75
Cu 0.03 0.75
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F 2G
1.2 130~270 150~220

All-weld mechanical properties


Typical (Ar-CO2) Guaranty
0.2%YS (MPa) 454 -
TS (MPa) 608 518min.
El on 4d (%) 32 30min.

Approvals / Click here for certificates

CWB E309LT0-1, E309LT0-4

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