our welding electrode AWS E6013 have CCS,ABS,BV,NK,DNV,LR and GL Our welding electrode E6013 is very famous in the world.CMnSiSP0.120.3-0.6≤0.35≤0.035≤0.040 Test item Tensile strength MPa Yield strength MPa Elongation Impact value(J) Guaranteed≥420≥330≥17 Tested460-54034018-2650-75 X-ray radiographic inspection: grade Weld rod diameter(mm) 2.53.2 Welding current(A) 50-9090-130