purchase of m . s . pipes , pipe fittings and seamless pipelines and bend etc . , purchase of m . s . pipes , pipe fittings and seamless pipelines and bend etc: , m . s band 2 long type ( heavy duty ) , m . s band 3 long type ( heavy duty ) , m . s band 4 long type ( heavy duty ) , m . s band 5 long type ( heavy duty ) , m . s band 6 long type ( heavy duty ) , m . s band 8 long type ( heavy duty ) , m . s . flange 1 as per table- d , m . s . flange 2 do , m . s . flange 3 do , m . s . flange 4 dimension as per ansi b16 . 5 , class 150 , m . s . flange 5 do ( thickness-10m . m ) , m . s . flange 6 do , m . s . flange 8 do ( thickness-12m . m ) , m . s . flange 10 , m . s . flange 12 m . s . flange 12 do , m . s seamless pipe 3 schedule 40 , m . s seamless pipe 4 schedule 40 ( do ) , m . s seam less pipe 2 schedule 40 , m . s . seamless pipe 5 schedule 40 , m s seamless pipe 6 do , m . s seamless bend 3 long type ( schedule-40 ) , m . s seamless bend 4 long type ( do ) , m . s seamless bend 5 long type ( do ) , m . s seamless bend 6 m . s seamless bend 6 seamless bend 6 long type schedule 80 , m . s . pipe 1 c-class ( jindle make ) , m . s pipe 2 c class ( jindal make ) , m . s pipe 3 m . s pipe 3 c class ( jindle make ) , m . s pipe 4 c-class ( jindel make ) , m . s pipe 5 c class ( jindal make ) , m . s . pipe 6 c class ( jindal make ) , m . s . pipe 8 c class ( jindle make )