Ecc Reducer, BW,SEAMLESS A-234 GR. WPB Standard: BS,ANSI,JIS,DIN,ASME Size:1/ ... , BW,SEAMLESS, Bevel Ends.24 "x16",ASTM A-234 GR. WPB Size13.7mm-1219.2mm (1/4''-48''),DN8-DN1200WTSCH5S ... 75, BS1387Raw materialCarbon steel , stainless steel, alloy steelCarbon Steel 10# 20# Q235B ASTM A234 ASTM A105 ASTM A403Stainless Steel 1Cr18Ni9Ti 0Cr18Ni9 ... platform Ecc Reducer,BW,SEAMLESS,Bevel End,ATM A234 GR. WPB