Product name:KFW-309LF
 
Classification:A5.22 / E309LT0-1/4
 
 

  1. Weld metal is 23.5%Cr-13%Ni.
  2. It is suitable for joining stainless steel to carbon steel or low alloy steel.
  3. It provides excellent weldability, corrosion resistant and crack resistance due to proper ferrite contents in the weld metal.
  4. It provides stable arc, good slag removal, and easy control of weld puddle, low spatters and good penetration.
  5. It has bright silvery bead appearance and good wettability.

Welding Position

Flat (IG), Horizontal-Fillet (2F)

Typical Chemical Composition of Weld Metal (wt %) (Shielding Gas : CO2)

C

Si

Mn

P

S

Cr

Ni

0.035

0.53

1.14

0.020

0.004

24.01

12.16

Typical Mechanical Properties of Weld Metal (Shielding Gas : CO2)

Tensile Strength

N/mm2kgf/mm2

Elongation

%

515(52.55)

38

Size and Suggested Operating Range (DC+)

Diameter (mm)

F/H-fillet

V/OH

Amp

Volt

Amp

Volt

1.2

100~300

20~36

100~200

24~30

1.6

200~360

26~40


No.8, Luke 3rd Rd., Luzhu Dist., Kaohsiung City 821, Taiwan (R.O.C.)      TEL:886-7-6955155      FAX:886-7-6955166

Copyright (C) Kuang Tai Metal Industrial Co., Ltd. All Rights Reserved.   Designed by GRNET