notice inviting tender for supply of pipe fittings , concentric reducer , size: 6 x 4 nb , sch 40 , moc: astm a234 wpb; butt weld ends as per asme b16 . 25 , dimensions: conforming to asme b 16 . 9 . note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer/nabl accredited laboratory , carbon steel concentric reducer , size: 10x6 nb , sch-40 , ends: butt weld as per ansi b16 . 25 moc: astm a234 wpb conforming to ansi b-16 . 9 ( latest edition ) note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , concentric reducer , size:4 x 3 , ends:butt weld , sch 40 as per ansi b 16 . 9 , moc: a234 wpb . note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer/nabl accredited laboratory . , forged carbon steel flange , size- 1 nb x 150# , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 ( latest edition ) ; moc: astm a-105 , forged carbon steel flange , size- 2 nb x 150 lbs , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 ( latest edition ) ; moc: astm a-105 , forged carbon steel flange , size- 3 nb x 150# , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 moc: astm- a 105 / a 181 - cl 70 . note: mtc indicating heat < ( >&< ) > lot no . to be furnished along with supply from manufacturer or nabl accredited lab . , forged carbon steel flange , size- 4 nb x 150# , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 moc: astm- a 105 / a 181 - cl 70 . note: mtc indicating heat < ( >&< ) > lot no . to be furnished along with supply from manufacturer or nabl accredited lab . , forged carbon steel flange , size- 6 nb x 150# , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 moc: astm- a 105 / a 181 - cl 70 . note: mtc indicating heat < ( >&< ) > lot no . to be furnished along with supply from manufacturer or nabl accredited lab . , forged carbon steel flange , size- 10 nb x 150# , slip on raised face , spiral serrated finish and drilled as per ansi b16 . 5 ( latest edition ) ; moc: astm a-105 gr ii , note: vendor shall submit material test certificate indicating heat and lot number from manufacturer / nabl accredited laboratory . , carbon steel elbow-seamless , size: 2 nb x sch 40 , 90 deg , long radius , butt weld ends , moc: astm a234 wpb , conforming to ansi b16 . 9 ( latest edition ) note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory , carbon steel elbow-seamless , size: 3 nb x sch 40 , 90 deg , long radius , butt weld ends , moc: astm a234 wpb , conforming to ansi b16 . 9 ( latest edition ) note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory , cs elbow; seamless;size : 4 nb x sch 40; 90 degree; long radius; butt-weld ends; moc: a-234 wpb; conforming to asme b 16 . 9 note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory , tee unequal bw ends , cs , size: 6 inch x 6 inch x 4 inch x sch 80; moc a234 wpb , cs elbow; seamless;size : 6 nb x sch 40; 90 degree; long radius; butt-weld ends; moc: a-234 wpb; conforming to asme b 16 . 9 note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory , equal tee , ibr approved , seamless with bw ends; size- 6in x 6in x sch40; astm a234 wpb as per ansi b16 . 9 note- ( 1 ) ibr certificate in form iii-c shall be furnished . ( 2 ) mtc indicating heat and lot number shall match with the supply . ( 3 ) hydraulic test certificate shall be furnished along with supply . , 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 , tee , straight equal , butt weld ends , carbon steel astm a234 wpb , size: 4 x 4 sch 40 , conforms to ansi b 16 . 9 / ansi b 16 . 25 , carbon steel tee , straight equal , butt weld ends , astm a234 wpb , size: 2 inch x 2 inch x sch 40 , as per asa b-16-9 , cs tee-equal ( seamless ) size: 3 nb , sch 40 , m . o . c: astm a 234 wpb ends : butt weld as per ansi b 16 . 25 dimensions: conforming to ansi b 16 . 9 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 , size: 8 x 6 , bw , sch 40 as per ansi b 16 . 9 , moc: a234 wpb . note: mtc indicating heat < ( >&< ) > lot no . to be furnished along with supply from manufacturer or nabl accredited lab . , tee- reducing , forged , astm a234 wpb as per ansi b16 . 9 . size: 3 x 2 , bw , sch-40 .