... gradeProductivity8000000T/YOthers1Special design available according to requirement2anti-corrosion and high-temperature resistant with black painting3All the production ... 317,317L,321,321HApplications industries For use in the Pulp and Paper, Water Treatment, Sewage Treatment, Chemical, Biotech, Pharmaceuticals ... Wooden cases,under the client's request. a great quantity stainless steel elbow bend