... welcome to buy customized cast tube hangers/brackets/guides, tube sheet hangers, tube supports, petrochemical tube bracket, tube guides and hangers made in ... no cracks for each casting we made, all the tube supports , tube hangers, brackets, will be 100% PT tested. ... A217 WC9,A216 WCB and more.The tube sheets, tube supports, side wall supports, tube hangers and brackets, return bends, plug headers, ...