APPLICATION:
VSS-430 is for welding of 17% Cr stainless steel such as SUS430.
CHARACTERISTICS:
VSS-430 us a lime titania type electrode for all-position welding. It shows good corrosion resistibility and good oxidation resistibility to Nitric Acid.
INSTRUCTION FOR WELDING
(1) Keep the arc length as short as possible.
(2) Weaving width should be within two and a half times electrode diameter
(3) The welding current should be used as low as possible.
(4) Dry electrode at 300-350 deg C for 30-60 minutes before use.
(5) Preheat interpass temperature at 150-250 deg C
(6) PWHT at 700-820 deg C
Typical Chemical Composition of Weld Metal (%):
C |
Si |
Mn |
Cr |
0.06 |
0.35 |
0.47 |
17.3 |
Typical Mechanical Properties of Weld Metal:
Tensile Strength
N/mm2 (Ksi) |
Elongation
(%) |
546 (79) |
27 |
Size and Recommended Current Range (AC/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. |
