碳鋼手焊條
KTS-347

Shielding Gas: 100% Ar

KTS-347 welding wire is an austenitic stainless steel containing 20% Cr, 10% Ni, and Nb.

▎Classification

AWS A5.9/A5.9MER347
JIS Z3321YS347
EN ISO 14343-AW 19 9 Nb
YB T5092H08Cr20Ni10Nb

▎Applications and Features

  • KTS-347 welding wire is an austenitic stainless steel containing 20% Cr, 10% Ni, and Nb.
  • The addition of niobium improves resistance to intergranular corrosion and enhances high-temperature strength.
  • It is suitable for welding AISI 308L, 321, and 347 stainless steel plates.
  • KTS-347 is recommended for welding applications in food processing machinery, medical equipment, pressure vessels, and petrochemical facilities.

▎Welding Instruction

Please refer to the GTAW welding guidelines for proper usage.

▎Applications

KTS-347 is recommended for welding applications in food processing machinery, medical equipment, pressure vessels, and petrochemical facilities.

▎Typical Chemical Composition of Wire (wt%)

CSi
Mn
PSCrNiNb
0.040.411.630.0140.01020.429.970.78

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²
Yield Strength
N/mm²
Elongation
%
62045041

▎Size and Polarity (DC-)

Diameter (mm)1.01.21.62.02.43.2
Length (mm)100010001000100010001000

▎Certification