... 4 Packaging Details:in plastic bag stainless steel elbow:stainless steel elbow: standard of stainless steel elbow : GB standard ASTM ... .Surface Treatment:Blacking painting,black varnish,transparent oil. Stainless steel elbow:1. Type; elbow , Tee , reducer , cap 2, ... Steel, Stainless Steel(304, 304L, 316, 316L, 321, )Pressure: For SW/Threaded, from 3000 to 9000Lbs,Structure:SeamlessPayment Term: L/C ...