Product description 319 type I brass with a material-free cutting formulation or free shaping brass according to BS 249 Type I standards or high unrestricted precision cutting brass or any crafted from a unique blend of brass materials per customers requirement threads millimeter ISO standard threads finish and coating natural, Nickle coated with tin, Plated, Or any finish as required customer specificationdescription we present full spectrum of various kinds of lpg valve fittings parts. Regardless of your requirements electrical lpg valve fittings parts or searching for thread brass lpg valve fittings parts all your brass lpg valve fittings parts related requirements can be cater here.