1.stainless steel fittings: elbow,tee,cross,reducer,pipe holder,manhole cover, clamp, union,valve, etc ... specificatio From the nature to the excellence. NameStainless Steel FittingsSpecificationElbow, Tee, Reducer, Cross, Pipe holder, Manhole cover, Clamp, Union, Valve etc ... timeValid time is 3 days for price usually. stainless steel fittings