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SAW

MF-38 / US-A4

SAW flux and wire combination
Features:
  • Suitable for butt and fillet welding
  • Applicable for 0.5%Mo steel
Classification:AWS A5.23 F8A4-EA4-A4, F8P6-EA4-A4
Type of flux:Fused
Redrying of flux:150-350°Cx1h
Polarity:AC
Welding Positions: Canvas is Not Supported.

Packaging data

FluxMeshCanWireφ mmCoil
MF-3812x6525kgUS-A43.225kg

20x20025kg

4.025kg

20xD25kg

4.825kg
Volume mm240W, 350H, 240LVolume mm430W, 90H, 430L

Composition (wire mass%)

 TypicalGuarantya
C0.090.07-0.12
Si0.040.05
Mn1.591.25-1.70
P0.010.025
S0.0140.025
Ni0.020.25
Cr0.040.15
Mo0.520.45-0.60
Cu0.100.35
Note: aSingle values are maximium.

Composition (weld metal mass %)

 TypicalGuarantya
C0.100.15
Si0.390.80
Mn1.351.60
P0.0130.030
S0.0130.030
Mo0.520.40-0.65
Cu0.110.35
Note: aSingle values are maximium.

Weld mechanical properties

 Typical Guaranty
0.2%YS (MPa)520510469min.
TS (MPa)640600552-689
EI on 4d (%)282920min.
IV (J)-40°C: 37-51°C: 40-40°C: 27min.-51°C: 27min.
PWHT (°Cxh)AW620x1AW620±15x1

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