不鏽鋼輪軸
KFX-81TW2

Shielding Gas CO2
It is suitable for butt or fillet MAG welding of 590N/mm2 grade steel with 100% CO2 gas.

▎Classification

AWS A5.29/A5.29ME81T-W2
JIS Z3310T553T1-1CA-NCC1

▎Applications and Features

  • It is suitable for butt or fillet MAG welding of 590N/mm2 grade steel with 100% CO2 gas.
  • It is a titania type flux cored wire applicable for al-position welding.
  • It has good bead appearance, smooth bead shape and low spatter.
  • It is ideal for welding A588 and A242 (which are normally used without painting).

▎Welding Instruction

Please refer to Appendix C

▎Application

It is a titania type flux cored wire applicable for al-position welding.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PSCrNiMo
0.060.450.770.020.0120.550.510.42

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm² (kgf/mm2)

Yield Strength
N/mm²
(kgf/mm2)

Elongation
%
Charpy V-Notch ℃Charpy V-Notch J
588(60)530(54)24-20
-29
-40

45

▎Size and Recommended Current Range (DC+)

Diameter (mm) 1.21.41.6
F120~300150~400180~450
H-Fillet 120~300150~350180~400
V-up120~200150~320180~240
H120~280150~320180~350
V-down200~260220~270230~280

▎Certification