submerged arc welding wire

Be matched with relative solder flux, can get good metallic mechanical properties, suitable for carbon steel low alloy steel

Chemical components (%)
C: 0.10max, Mn : 0.80-1.10 , Si: 0.07max, S: 0.03max, P: 0.03max, Cr 0.20max , Ni: 0.30max, Cu: 0.20max
Mechanical properties of deposited metal(HJ431):
Tensile strengthσ
b
(MPa) 415550 , Yield strengthσ
0.2
(MPa) ≥330 , Elongationδ
5
(%)≥22,
Impact V-Notch Akv(0J) ≥27