welding electrode

Detailed Product Description

welding electrode    Chemical composition of the deposited metal(%):

C≤0.12  Mn≤0.3--0.6   Si≤0.35  S≤0.035  P≤0.04

Mechanical properties of the deposited metal(%):

                    σ_b ≥ 420MPa               σ_s  ≥330MPa                  δ₅   ≥ 17          A_KV ^{(J)   0 'C}  

general value:    (460--540)                       (≥340)                            (18-26)              ≥47

Referenc Current

diameter:    2.5mm           3.2mm          4.0mm                5.0mm

current(A):  50-80             80--120         150--190            180--240