Elgaloy Hard 30 deposits a martensitic type weld metal with a hardness of around 35 HRC. Suitable
as a build-up material or buffer layer under a harder weld metal. The deposit has moderate abrasion
resistance, very good impact resistance and is machinable. Also available as a self-shielded flux cored
wire, Elgaloy Hard R 30.
Rails, roller guides, mill rolls, track wheels, tractor rolls and idler wheels etc.
Chemical composition, wt.%
Hardness as welded:
360 - 430 HB,
380 - 450 HV 10