supply of pipes to ptps, panipat , supply ofpipes to ptps, panipat , pipe metallic, nominal size: 100 mm schedule/wall thickness: 6 mm, material: mild steel, material specification: grade fe 410, manufacturing process: erw, end connection: plain end, indian standard: is:3589 , additional information: length: 10-12 meter , pipe metallic, nominal size: 200 mm schedule/wall thickness: 6.4 mm, material: mild steel, indian standard: is:3589 , additional information: length: 5-6 meter , pipe metallic, nominal size: 150 mm schedule/wall thickness: 4.8 mm, material: mild steel, surface finish: medium black,indian standard: is:1239 part (1) ,