These reducers have rolled edges on both ends for use in reducing diameter of pipe and other applications. 

DCS-RE200-180REDUCER FROM 200MM TO 180MM, ROLLED EDGES ON BOTH ENDS

DCS-RE180-150REDUCER FROM 180MM TO 150MM, ROLLED EDGES ON BOTH ENDS

DCS-RE150-125REDUCER FROM 150MM TO 125MM, ROLLED EDGES ON BOTH ENDS

DCS-RE125-100REDUCER FROM 125MM TO 100MM, ROLLED EDGES ON BOTH ENDS