Welding Handbook Quick View

SAW

MF-38 / US-49

Flux and wire combination for 0.5%Mo steel
Features:
  • Applied for ASTM A204 Gr. A, B, C and equivalents
Classification:AWS A5.23 F8P6-EG-A4, F8A4-EG-A4
Type of flux:Fused
Redrying of flux:150-350°Cx1h
Polarity:AC
Welding Positions: Canvas is Not Supported.

Packaging data

Flux
CanWireφ mmSpoolCoil
MF-3812x6525kgUS-491.6-20kg---

20x20025kg
2.010kg----

20xD25kg
2.410kg-25kg--




3.2--25kg76kg-




4.0--25kg75kg-




4.8--25kg75kg150kg




6.4--25kg-159kg
Volume
mm
240W, 350H, 240LVolume
mm
240W, 110H, 230L280W, 110H, 270L430W, 90H, 430L740W, 110H, 740L840W, 110H, 840L

Composition (wire mass%)

 TypicalGuarantya
C0.100.07-0.12
Si0.020.05
Mn1.581.25-1.80
P0.0090.025
S0.0110.025
Mo0.530.45-0.60
Cu0.110.35
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)510469min.
TS (MPa)590552-689
EI on 4d (%)3020min.
IV -51°C (J)5027min.
PWHT (°Cxh)620x1620±15x1

Approvals (Single electrode) / Click here for certificates

ABS3YM
LR3YM
DNV-GLⅢYM
BVA3YM
NKKAW3Y46M H10
CCS3YM

Click here for SDS

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