Kobelco; AWS A5.23 F9A6-EA3-A3, F8P6-EA3-A3 ; MF-38 / US-40; SAW (flux and wire combination)


Description

Features:
  • Suitable for butt and fillet welding
  • Applicable for 0.5%Mo steel
Classification: AWS A5.23 F9A6-EA3-A3, F8P6-EA3-A3
Type of flux: Fused
Redrying of flux: 150-350°Cx1h
Polarity: AC

 

Packaging data

Flux Mesh Can Wire φ mm Coil
MF-38 12x65 25kg US-40 2.4 25kg -

20x200 25kg

3.2 25kg
-

20xD 25kg

4.0 25kg
75kg

- -
4.8 25kg
75kg
Volume mm 240W, 350H, 240L Volume mm 430W, 90H, 430L 740W, 110H, 740L

Composition (wire mass%)

  Typical Guarantya
C 0.13 0.10-0.17
Si 0.02 0.05
Mn 1.80 1.70-2.10
P 0.009 0.025
S 0.014 0.025
Ni 0.02 0.25
Cr 0.06 0.15
Mo 0.52 0.45-0.65
Cu 0.11 0.35
Note: aSingle values are maximium.

Composition (weld metal mass %)

  Typical Guarantya
C 0.08 0.15
Si 0.34 0.80
Mn 1.58 2.10
P 0.017 0.030
S 0.009 0.030
Mo 0.45 0.40-0.65
Cu 0.12 0.35
Note: aSingle values are maximium.

Weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 580 560 538min. 469min.
TS (MPa) 670 630 621-758 552-689
EI on 4d (%) 28 29 17min. 20min.
IV -51°C (J) 51 58 27min. 27min.
PWHT (°Cxh) AW 620x1 AW 620±15x1

Approvals / Click here for certificates

NK KAW3Y50M H10
Note: Single electrode

 

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