| Print |
Steel wire
line
Assortment


WELDING STEEL WIRE
GOST 2246-70

APPLICATION: for arc welding and for electrodes production.

WIRE DIAMETER: from 0,8 mm up to 5,0 mm.

TYPE OF COATING:
-without coating
-copper coating - for providing of good electric contact of wire with metal and stability of welding.
Diameter of wire: 0,8; 1,0; 1,2; 1,4; 1,6; 2,0; 4,0 mm. The thickness of copper coating is min 0,15 mcm

TOLERANCE:
Diameter, mm Ultimate tolerances for wire, suitable for
electrode production welding (fusing)
0,8 -0,07 -
1,0 - 1,5 -0,09 -
1,6 - 2,0 -0,12 -0,06
2,5 - 3,0 -0,12 -0,09
4,0 - 5,0 -0,16 -0,12

CHEMICAL COMPOSITION:
Wire grade Chemical composition
Carbon Silicon Si Manganese Mn Chrome Cr Nickel Ni Sulfur S Phosphorus Р Other elements
Sv-08 <0,10 <0,03 0,35 - 0,60 <0,15 <0,30 <0,04 <0,04 Aluminium 0,01
Sv-08A <0,10 <0,03 0,35 - 0,60 <0,12 <0,25 <0,03 <0,03 Aluminium 0,01
Sv-08GS <0,10 0,60 - 0,85 1,40 -1,70 <0,20 <0,25 <0,025 <0,03 -
SV-08G2S 0,05-0,11 0,70 - 0,95 1,80-2,10 <0,20 <0,25 <0,025 <0,03 -

MECHANICAL PROPERTIES:
Diameter, mm Tensile strength, N/mm2
for welding (fusing) for electrode production
0,8-1,5 882 -1323 -
1,6 882 -1274 686 - 980
2,0 784 -1176 686 - 980
>2,0 686 -1029 637 - 931

Mechanical properties for wire made of steel grades Sv-08 and Sv-08A are not fixed.

Wire by the diameter:
- 0,80mm - is produced in coils of type Z2 with weight 200-250kg or in coils with weight 80kg;
- 1,0-2,0mm- is produced in coils of type Z2 with weight 300-350kg or in coils with weight 80kg;
- 3,0-5,0mm - is produced in big coils with weight 800-1000kg or in coils with weight 80kg.

<<Assortment