Weld Mold 9335 description: Weld Mold 9335 is a high tensile strength martensitic low alloy, high deposition rate product that produces sound, porosity-free, crack-free weld deposits in the “good” machinable range of hardness. It is an excellent build-up, underlay and hardfacing material for all wrought or cast steels and provides high impact and medium abrasion resistance.