Welding Handbook Quick View

SAW

MF-38 / US-49

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

Packaging data & Type of flax

FluxMeshCanWireφ mmSpoolCoil
MF-3812x6525kgUS-491.6-20kg--

20x20025kg

2.410kg-25kg-

20xD25kg

3.2--25kg
76kg




4.0--25kg
75kg




4.8--25kg
75kg




6.4--25kg
-
Volume mm240W, 350H, 240LVolume mm240W, 110H, 240L300W, 110H, 300L430W, 90H, 430L740W, 110H, 740L

Composition (wire mass%)

 TypicalGuarantya
C0.100.07-0.12
Si0.030.05
Mn1.581.25-1.80
P0.0090.025
S0.0110.025
Ni0.020.25
Cr0.050.15
Mo0.520.45-0.60
Cu0.120.35
Note: aSingle values are maximium.

Composition (weld metal mass %)

 TypicalGuarantya
C0.100.15
Si0.370.80
Mn1.351.60
P0.0140.030
S0.0140.030
Mo0.530.40-0.65
Cu0.090.35
Note: aSingle values are maximium.

Weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)520510470min.
TS (MPa)640600550-690
EI on 4d (%)282920min.
IV (J)-40°C: 37-51°C: 40-40°C: 27min.-51°C: 27min.
PWHT (°Cxh)AW600x3AW620±15x1

Approvals (Single)

ABS3YTM
LR3T, 3YM, 3YT
DNVⅢYTM
BVA3YTM
NKKAW3Y46TM, H10
CCS3YTM

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