Washington Alloy 250 HT is for building-up mild and low alloy steel parts to within 3/16”-3/8” of their original size. Weld deposits will be part ferritic – part martensitic in structure. Our 250 HT weld deposits have good compressive strength and resistance to plastic deformation. Weld deposits are easily machined in the “as welded” position. An excellent underlayment prior to hardsurfacing Underlaying for Hardsurfacing, such as Steel mill Wobblers and Pods, Shafting, Small Rolls, Pump Parts and many more items.