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VOLTAWELD VSS-312-17

AWS Specification: E312-17
JIS Specification: NONE
Other Specification:

DESCRIPTION

VSS-312-17 is a lime-titania type electrode which is gives 29%Cr-9%Ni. As the weld metal has high ferrite structure, its crack resistibility is excellent. It is used for welding of dissimilar metals and underlaying welding of hard surfacing.

APPLICATIONS

Welding of dissimilar metals such as stainless steel to mild steel and low alloy steel. Welding of stainless clad steel. Under-laying of hard surfacing.

INSTRUCTIONS FOR WELDING

  1. Choose the welding current as low as possible to prevent cracking of plate.
  2. it is necessary to preheat the plate at 200°C and over in the case of welding of special steel such as high alloy tool steels.

Typical Chemical Composition of Weld Metal (%):

C

Si

Mn

Cr

Ni

Mo

0.09

0.46

1.62

28.75

9.39

-

Typical Mechanical Properties of Weld Metal:

Tensile Strength

N/mm2 (Ksi)

Elongation

(%)

791 (110)

24

Size and Recommended Current Range (AC or DC +):

Diameter (mm)

1.6

2.0

2.5

3.2

4.0

5.0

 

Length (mm)

255

255

300

350

350

350

 

Ampere

Flat

20-50

20-50

50-80

70-110

100-150

130-180

V&OH

15-45

15-45

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.

 

HEADQUARTERS Syracuse, New York Tel. (966) 399-3414