Mark Св-10НМА
Mark Св-10НМА
Mark Св-10НМА
Produced according to GOST 2246-70
The use of low-carbon wire Св-10НМА
Welding automatic submerged arc welding of low alloy steels increased cold resistance and durability (bearings, pipes, construction of bridges, boilers operating at high temperature and pressure).
Wire is manufactured with different diameters – 0,8-6,0 mm.
Chemical composition
|
Element |
Cr |
Ni |
Si |
S |
Мо |
Mn |
P |
С |
|
Content, % |
0,2 |
1-1,5 |
0,12-0,35 |
0,025 |
0,4-0,55 |
0,4-0,7 |
0,025 |
0,07-0,12 |
Mechanical properties:
Impact strength – 216 J / cm2;
Tensile strength – 611 MPa;
Tensile strength – 451 MPa;
Elongation – 26%.
Wire-brand Св-10НМА contains stable caliber along the entire length, a low percentage of sulfur and phosphorus to provide high-quality uniform weld.