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FCAW

MX-55LF

Flux cored wire
Features:
  • Excellent porosity resistibility to inorganic zinc primer
  • Excellent impact value down to -60°C
Classification:AWS A5.20 E70T-9C-J
Shielding gas:CO2
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmSpoolDrum
1.215kg--
1.415kg-150kg
1.6-20kg-
Volume mm300W, 110H, 300L530φ, 820H

Composition (all-weld metal mass %)

 TypicalGuarantya
C0.050.12
Si0.440.90
Mn1.421.75
P0.010.03
S0.010.03
Ni0.340.50
Cr0.030.20
Mo0.010.30
Cu0.020.35
V0.010.08
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F2F
1.2150-300180-300
1.4170-400200-350
1.6200-450270-400

All-weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)540400min.
TS (MPa)590483-655
EI on 4d (%)2922min.
IV -60°C (J)5827min.

Approvals


Single
Tandem
ABS
3YSA, MG
3YA, MG
LR5Y40S H5
-
DNVⅤYMS
-
BVSA3YM, UP
A3YM, MG
NKKSW54G (C), KSWL3G (C)
KAWL3MPG (C)

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