procurement of pipes and fittings for compressor line modification and for mill reject system under bmd , stps . , ss seamless pipe , 100nbfor ia line stgii # bhel for ia line stg-ii , ss seamless pipe , 100nb , 114 . 3mm od x 3 . 05mm thick , aisi-304 for ia line stg-ii for seamless pipes , pipe , ss , 80 nb , thickness-3 mm , moc: ss-304 , seamless pipe . , elbow 90 deg od-114 , id-108mm , ss 304 thick-3 . 05mm , butt weld , seamless . , ss304 elbow 90 deg 80nb , thick-4mm butt weld , seamless , reducer , 100nb / 80nb , th-3 . 05 mm , moc:ss-304 for compressor line concentric , seamless . , tee connection for stage#2 compressor # 100 nb pipe , thickness-3 . 05 mm , equal tee , moc-ss304 , seamless . , flange , 100nb , , 4x150 , sorf b16 . 5 p-412 8a for compressor air line moc:ss-304 , pipe , ms seamless , id-130mm , thickness-10mm for mill reject system length:5-6 mtr , pipe od-150mm . , flange , 125 nb # class-150 , ansi-b16 . 5 , bore dia-152 mm , moc:ms . , tube , 10 mm od , thickness-1 . 5mm , moc:ss316 , union # union for 10 mm od tube with double compression ferrule moc: ss316 , male stud connector hex 10 mm od tube x 3 / 8npt-m , moc:ss316 , union # union tee for 10 mm od tube with double compression ferrule moc: ss316 , elbow for 10mm od tubes , moc:ss316 with nut & ferrule at both endsrn , male connector , straight for 10mm od tube with nut & ferrule at both ends , moc:ss316rn