... .28, DIN 2605, ISO3419,DIN EN10253,JIS B2312, JIS B2313, MSS SP-25, MSS SP-75, BS1387Raw materialCarbon steel , stainless steel, alloy steelCarbon Steel 10 ... 's requirementMain pipefittingsElbow ,Tee/Cross ,Reducer ,Cap ,Flange ,Bend,Stubtube,Weldolet/Threadolet/Olet,Nipple,Reducing Socket Insert,Union,Pipe Clamp,and ...