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Applications and Features

( 1 ) Due to high molybdenum content, this alloy offers excellent resistance to stress corrosion cracking, pitting and crevice corrosion.

( 2 ) Ideal for welding materials of similar composition, such as Hastelloy C-276.

( 3 ) Suitable for welding pipelines, pressure vessels, chemical processing plants, offshore oil and gas facilities, and marine environments

Welding Position

Welding Instruction

( 1 ) Clean surface of base metal before welding.

( 2 ) For other instructions, please refer to Appendix B.

Typical Chemical Composition of Weld Metal (wt%)

C

Si

Mn

Cr

Fe

Mo

W

Ni

0.009

0.03

0.42

16.06

5.71

15.46

3.38

57.06

Typical Mechanical Properties of Weld Metal    

Tensile Strength

N/mm²

Yield Strength

N/mm²

Elongation

%

Charpy V-Notch

℃

J

729

567

42

-

-

Size and Suggested Operating Range (DC+)

Diameter (mm)

0.9

1.2

1.6

Current (A)

150~190

180~220

200~250

Voltage (V)

26~29

28~32

29~33