不鏽鋼線籃
KMS 276

Shielding Gas: 75%Ar+25%He
KMS-276 is 57%Ni-16%Cr-15.5%Mo-5.5%Fe-4%W alloy. Excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres.

▎Classification

AWS A5.14/A5.14MERNiCrMo-4
JIS Z3334SNi6276
EN ISO 18274S Ni 6276
GB T15620S Ni 6276

▎Applications and Features

  • KMS-276 is 57%Ni-16%Cr-15.5%Mo-5.5%Fe-4%W alloy.
  • Excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres.
  • Suitable for welding Hastelloy C-276, ASTM B574, B575, B19, B622, B628 Ni-Cr-Mo alloy.
  • Ideal for welding the clad side of joints on steel in the chemical, petrochemical and petroleum industries.

▎Welding Instruction

  • Clean surface of base metal before welding.
  • Heat input should be controlled as low as possible.
  • For other instructions, please refer to Appendix B.

▎Application

Ideal for welding the clad side of joints on steel in the chemical, petrochemical and petroleum industries.

▎Typical Chemical Composition of Wire (wt%)

CSiMnPSCrMoFeWNi
0.010.050.500.0030.00115.6015.905.703.6058.44

▎Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm²Yield Strength
N/mm²
Elongation
%
Charpy V-Notch
Charpy V-Notch
J
72943345

▎Size and Suggested Operating Range (DC+)

Diameter (mm)0.80.91.21.6
Current (A)140-180160-200190-230200-250
Voltage (V)24-2725-2826-3029-33

▎Certification