ES 400 is a rutile basic coated electrode that produces a machinable martensitic deposit if weld metal is not quenched, designed for rolling, sliding and metal to metal wear resistance.
Low spatter, and the electrode can be used with the drag or contact welding technique as well as out of position.
It gives a weld metal that is resistant to deformations of high rolling forces including metal to metal friction.
Weld metal is airhard enable and can be machined with carbide cutting tools.
Hardness varies with respect to the number of passes and cooling rate.
Re-drying is 300 °C for min.2 hour.
