Submerged arc welding wires EM12

1 Low welding costs.
2 High productivity and low electricity consumption.
3 Easy to operate. All-position welding.

Chemical Composition:
P
Ni
Cr
≤0.030
≤0.30
≤0.20

Mechanical Performance of the Deposited Metal:

σb
σs
δ5
AKV(J)

(MPa)
(MPa)
(%)
0
-20
SJ301
415-550
≥330
≥22
≥80
≥34
HJ431
415-550
≥330
≥22
≥27