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SAW

MF-38 / US-49A

SAW flux and wire combination
Features:
  • Suitable for multi-layer butt welding
  • Excellent impact value down to -40°C
Classification:AWS A5.17 F7A6-EH14, F7P6-EH14
Type of flux:Fused
Redrying of flux:150-350°Cx1h
Polarity:AC
Welding Positions: Canvas is Not Supported.

Packaging data

FluxMeshCanWireφ mmCoil
MF-3812x6525kgUS-49A2.425kg--

20x20025kg

3.225kg
-150kg

20xD25kg

4.025kg
75kg150kg




4.825kg
75kg
-
Volume mm240W, 350H, 240LVolume mm430W, 90H, 430L740W, 110H, 740L
840W, 110H, 840L

Composition (wire mass%)

 TypicalGuarantya
C0.120.10-0.20
Si0.020.10
Mn1.991.70-2.20
P0.0070.030
S0.0050.030
Mo0.240.20-0.35
Note: aSingle values are maximium.

Composition (weld metal mass %)


Typical
C0.09
Si0.40
Mn1.63
P0.019
S0.013
Mo0.21

Weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)540490400min.
TS (MPa)620590483-655
EI on 4d (%)283022min.
IV -51°C (J)506027min.
PWHT (°Cxh)AW620x1AW & 620±15x1

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