KT Group Members

Applications and Features

( 1 ) Weld metal is austenite structure with low carbon 18%Cr-12%Ni-2%Mo.

( 2 ) Superior corrosion resistance to acetic acid, phosphoric acid, acetate and phosphate due to additional Mo content.

( 3 ) Ideal for welding chemical vessels (AISI 316L) or 13% Cr or 18% Cr stainless steels without PWHT.

Welding Position

Welding Instruction

Please refer to Appendix C and F.

Typical Chemical Composition of Weld Metal (wt%)

C

Si

Mn

P

S

Cr

Ni

Mo

0.02

0.42

1.91

0.012

0.009

18.65

12.63

2.53

Typical Mechanical Properties of Weld Metal

Tensile Strength

N/mm²

Yield Strength

N/mm²

Elongation

%

550

380

39

Size and Polarity (DC-)

Diameter (mm)

1.0

1.2

1.6

2.0

2.4

3.2

Length (mm)

1000