碳鋼手焊條
KTS-630

Shielding Gas: 100% Ar
KTS-630 is a precipitation-hardening stainless steel containing 16.4% Cr, 4.7% Ni, and 3.6% Cu.

▎Classification

AWS A5.9/A5.9MER630
JIS Z3321YS630
EN ISO 14343-A
YB T5092

▎Applications and Features

  • KTS-630 is a precipitation-hardening stainless steel containing 16.4% Cr, 4.7% Ni, and 3.6% Cu.
  • It is suitable for steels such as ASTM 564/630, SUS630, and 17-4PH.
  • KTS-630 is recommended for welding applications including golf club heads and hydraulic supports.

▎Welding Instruction

Please refer to the GTAW welding guidelines for proper usage.

▎Applications

KTS-630 is recommended for welding applications including golf club heads and hydraulic supports.

▎Typical Chemical Composition of Wire (wt%)

CSi
Mn
PSCrNiNbCu
0.030.370.520.0100.00716.484.600.213.25

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²
Yield Strength
N/mm²
Elongation
%
PWHTAir-cooled to room temperature
990850101050℃
1 hr
630℃
4 hrs

▎Size and Polarity (DC-)

線徑(mm)
1.01.21.62.02.43.2
長度(mm)100010001000100010001000

▎Certification