DESCRIPTION
VSS-307 is a lime-titania type stainless steel electrode which may form the deposited metal of 19%Cr-9%Ni-5%Mn stainless steel with the perfect structure of austenite. The deposited metal has excellent crack resistibility and heat resistibility and has easy work hardening, and no magnetism. Therefore, NS-307 is suitable for welding of high Mn steel and lining of stain-less steel.
APPLICATIONS
Welding of AISI301, high Mn Steel and stainless steel. Welding of stainless steel to dissimilar metals.
INSTRUCTION FOR WELDING
(1) It is necessary not to use excessive current in order to prevent the dilution from base metal for welding of dissimilar metals.
Typical Chemical Composition of Weld Metal (%):
C |
Si |
Mn |
Cr |
Ni |
Mo |
0.06 |
0.45 |
5.66 |
19.87 |
9.73 |
0.98 |
Typical Mechanical Properties of Weld Metal:
Tensile Strength
N/mm2 (Ksi) |
Elongation
(%) |
640 (93) |
45 |
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
Special requests on packing are accepted. |
