supply of alloy steel pipe , alloy steel pipe . size: 6 nb , sch 40; seamlessl ends: plain / be . moc: astm a335 gr . p11 , seamless . length shall be min . 5 meters . dimensional standard: asme b36 . 10 ( latest edition ) . note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , alloy steel elbow-seamless size: 6 nb sch 40 , 90 deg , long radius , ends: butt weld ends , moc: astm a 234 wp11 dimensional standard: asme b16 . 9 ( latest edition ) note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , alloy steel weldolet: size: 6 nb x 2nb sch . 80 ends: butt weld end; moc: astm a182 f11; dimensional standard: mss sp 97 note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , alloy steel concentric reducer , size: 6 x 4 nb , sch-40 , ends: butt weld ends; moc: astm a234 wp11 dimensional standard: asme b16 . 9 ( latest edition ) note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , forged alloy steel flange , size- 6 nb x 600 # , weld neck raised face with serrations ( wnrf ) to suit 6 nb sch 40 pipe; moc: astm a182 f11 dimensional standard: asme b16 . 5 ( 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 . , forged alloy steel flange , size- 4 nb x 600# , weld neck raised face with serrations ( wnrf ) to suit 4 nb sch 40 pipe; moc: astm a182 f11 dimensional standard: asme b16 . 5 ( 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 . , forged alloy steel flange , size- 2 nb x 600# , weld neck raised face with serrations ( wnrf ) to suit 2 nb sch 80 pipe; moc: astm a182 f11 dimensional standard: asme b16 . 5 ( 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 . , alloy steel pipe . size: 2 nb , sch 80; seamlessl ends: plain / be . moc: astm a335 gr . p11 , seamless . length shall be min . 5 meters . dimensional standard: asme b36 . 10 ( latest edition ) . note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , alloy steel elbow-seamless size: 2 nb sch 80 , 90 deg , long radius , ends: butt weld ends , moc: astm a234 wp11 dimensional standard: asme b16 . 9 ( latest edition ) note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , forged alloy steel half coupling; size: 3/4 nb x 3000#; ends: socket weld ends; moc: astm a182 f11; dimensional standard: asme b16 . 11 ( 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 . , alloy steel pipe . size: 3/4 nb , sch 80; seamlessl ends: plain / be . moc: astm a335 gr . p11 , seamless . length shall be min . 5 meters . dimensional standard: asme b36 . 10 ( latest edition ) . note: vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , alloy steel threaded ( npt ) nipple; size: 3/4 nb x 4 long; sch . 80 moc: astm a335 p11; ends: threaded ( npt-m ) at both ends . note:vendor shall submit material test certificate for chemical composition and physical properties from manufacturer / nabl accredited laboratory . , cap , size: 3/4 x 3000#; moc: astm a182 f11; ends: threaded npt ( f ) ; dimensions: as per asme b16 . 11 ( latest edition ) ; 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 600# , weld neck raised face with serrations ( wnrf ) to suit 1 nb sch 80 pipe; moc: astm a105 dimensional standard: asme b16 . 5 ( 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 .