Metrode TUF-MET-3NIB description: Construction of cryogenic plant and associated pipework eg. petrochemical industry, demanding resistance to weld brittle fracture when operating at temperatures down to -800C in the manufacture, storage and distribution of volatile liquids and liquified gases. As with Tufmet 2Ni.B, it can be used for welding C-Mn and low alloy steels for critical applications demanding a combination of strength and reliable toughness down to temperatures in the region of -600C.