1.Elbow, tee, reducer,cross,pipe holder,manhole cover,clamp, union,valve etc 2.Accurate specification, competitive ... price NameStainless Steel FittingsSpecificationElbow, Tee, Reducer, Cross, Pipe holder, Manhole cover, Clamp, Union, Valve etc StandardDIN, SMS, ISO, 3A ... %Hardness (HV)<253<253<200<200 stainless steel fitting QX-009