Note: F (Flat) , FW (Fillet Weld), VU (Vertical Upward), H (Horizontal); OH (Overhead).
2. Mechanical properties of the weldment:
Brand
Yield strength (N/mm2)
Tensile strength N/mm2
Elongation (%)
Impact value (J/00C)
NB-500
σ0,2 ≥ 380
σ0,2 ≥ 450
δ5 ≥ 22
≥47
3. Chemical composition of the weldment:
%C
%Si
%Mn
%S
%P
≤ 0,09
≤ 0,35
≥ 0,40
≤ 0,03
≤ 0,03
4. Applications and Usage instructions:
NB-500 welding electrode is the high-quality product with advantages of less smoke, stable arc, less spark, and easy-to-remove slag. The weldment has good appearance. This welding electrode is suitable for all welding positions.
Suitable for welding structure of the carbon and low-alloy steel such as steel plate, building structure, machinery, bridge and road, pressure tank, ship building,...
