304 stainless steel fittings: 1.stainless steel fittings: elbow,tee,cross,reducer,pipe holder,manhole cover, clamp From the nature to the excellence. Name304 Stainless Steel FittingsSpecificationElbow, Tee, Reducer, Cross ... , Pipe holder, Manhole cover, Clamp, Union, Valve etc StandardDIN, SMS, ISO ...