Dissimilar steel welding qualification

Consult the question, Q245R steel and S30408 dissimilar steel welds are evaluated for welding Q345R and S30408? Does anyone know
2017-03-31 Reply
q345
2017-03-31 17:37:04 Reply
q345
2017-03-31 17:37:36 Reply
Only for Q345
2017-03-31 17:38:46 Reply