DESCRIPTION
VSS-310Mo is a lime-titania type stainless steel electrode which produces perfect austenitic structure. As its weld metal contains Mo, it is resistant against sulphuric acid and has good high temperature properties.
APPLICATIONS
Welding of 25%Cr-20%Ni-Mo and clad steels of type 316, 316L, and 317 steels. It is suitable for welding of the parts where preheat and postheat treatment can not be done such as 5%Cr-Mo steel and 13%Cr Steel.
INSTRUCTION FOR WELDING
(1) Keep the arc length as short as possible.
(2) Choose the welding current as low as possible.
Typical Chemical Composition of Weld Metal (%):
C |
Si |
Mn |
Cr |
Ni |
Mo |
0.09 |
0.44 |
2.25 |
25.92 |
20.68 |
2.26 |
Typical Mechanical Properties of Weld Metal:
Tensile Strength
N/mm2 (Ksi) |
Elongation
(%) |
621 (90) |
35 |
Size and Recommended Current Range (AC or DC +):
Diameter (mm) |
2.5 |
3.2 |
4.0 |
5.0 |
Length (mm) |
300 |
350 |
350 |
350 |
Ampere |
Flat |
50-80 |
70-110 |
100-150 |
130-180 |
V&OH |
45-75 |
65-105 |
95-140 |
- |
Welding Positions:
FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD
Packing:
EXPORT (1.6-2.5mm): 16 Kg corrugated box, with 4 units of 4 Kg plastic container.
EXPORT (3.2-5.0mm): 20 Kg corrugated box, with 4 units of 5 Kg plastic container.
LOCAL: 5Kg Special Paper Box with shrink wrapped plastic |
