Applications and Features :

• Weld metal is 19%Cr-13%N-3%Mo, which is suitable for welding AISI 317L steel.

• It provides good corrosion and heat resistance due to low C and additional Mo content.

• It provides good strength at high temperature and no post weld heat treatment required.

• It is ideal for welding critical chemical vessels for sulfuric and sulphurous acid.

Typical Chemical Composition of Weld Metal (wt %) (Shielding Gas : Ar+2%O2)

C

Si

Mn

P

S

Cr

Ni

0.025

0.059

1.11

0.021

0.008

19.16

13.11

Typical Mechanical Properties of Weld Metal (Shielding Gas : Ar+2%O2)

Tensile Strength                    Yield Strength N/mm2(kgf/mm2)                N/mm2(kgf/mm2)

Elongation  %

560                              380

39

Size and Suggested Operating Range (DC+)

Diameter         (mm)   Operating range

0.8

0.9

1.0

1.2

1.4

1.6

Ar+1~2%CO2

Amp

—

60~140

80~160

100~210

—

—

Volt

—

15~21

16~22

17~22

—

—

Ar+1~2%O2

Amp

—

170~260

180~280

200~300

210~320

220~330

Volt

—

24~30

24~30

24~30

24~32

24~32