notice inviting tender for supply of cs fittings at rcf trombay unit as per nit , carbon steel elbow ( seamless ) size: 12 nb , sch . 40 , 90 deg . , long radius , butt weld ends; m . o . c: astm a 234 wpb; conforming to ansi b 16 . 9 latest edition note: vendor shall submit mtc for chemical composition and physical properties from manufacturer/nabl accredited lab , indicating heat < ( >&< ) > lot number , along with supply . , carbon steel elbow ( seamless ) size: 12 nb , sch . 40 , 45 deg . , long radius , butt weld ends; m . o . c: astm a 234 wpb; conforming to ansi b 16 . 9 latest edition note: vendor shall submit mtc for chemical composition and physical properties from manufacturer/nabl accredited lab , indicating heat < ( >&< ) > lot number , along with supply . , concentric reducer , carbon steel , seamless , specification :- 1 ) size: 16 x 12 nb , sch-40 , 2 ) ends: butt weld as per ansi b16 . 25 3 ) moc: astm a234 wpb 4 ) conforming to ansi b-16 . 9 ( latest edition ) note: 1 ) vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory along indicating heat < ( >&< ) > lot number with supply . , concentric reducer , carbon steel , seamless , specification :- 1 ) size: 18 x 12 nb , sch-40 , 2 ) ends: butt weld as per ansi b16 . 25 3 ) moc: astm a234 wpb 4 ) conforming to ansi b-16 . 9 ( latest edition ) note: 1 ) vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory along indicating heat < ( >&< ) > lot number with supply . , concentric reducer; size: 18 x 10 , sch 40 x sch 40 , bw as per ansi b 16 . 9; moc: a234 wpb . note: mtc indicating heat and lot number shall match with supply . , forged , cs flange , slip on raised face , asa class 150# fully machined and drilled to asa b 16 . 5 size: 12 nb moc: astm a 105 , carbon steel elbow , 90 degree long radius astm a234 wpb butt weld asa b- 16 . 9 10 inch x sch 40 . note: mtc to be submitted alongwith supply , elbow , carbon steel , seamless , specification :- 1 ) size: 10 nb , sch-40 , long radious , 45 deg . 2 ) ends: butt weld as per ansi b16 . 25 3 ) moc: astm a234 wpb 4 ) conforming to ansi b-16 . 9 ( latest edition ) note: 1 ) vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory along indicating heat < ( >&< ) > lot number with supply . , tee - unequal , carbon steel , seamless , specification :- 1 ) size: 18 x x 18 x 12 nb , sch-40 , 2 ) ends: butt weld as per ansi b16 . 25 3 ) moc: astm a234 wpb 4 ) conforming to ansi b-16 . 9 ( latest edition ) note: 1 ) vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory along indicating heat < ( >&< ) > lot number with supply .