supply and erection of ss pipes and fittings , supply of ss316l pipes and fittings , 450 nb pipe dimension : schedule 40 material : ss316l make : jindal/tata/sail , 300 nb pipe dimension : schedule 40 material : ss316l make : jindal/tata/sail , 50 nb pipe dimension : schedule 40 material : ss316l make : jindal/tata/sail , 25 nb pipe dimension : schedule 40 material : ss316l make : jindal/tata/sail , 450 nb bend dimension : schedule 40 material : ss316l , 450 nb flange dimension : class 150 material : ss316l , 300 nb flange dimension : class 150 material : ss316l , m24 x 170 bolt & nut full threaded with 2 nos washer material : ss316 , m20 x 80 bolt & nut full threaded with 2 nos washer material : ss316 , gate valve size : 50nb dimension : class 150 material : ss316, body, bonnet, wedge, disc, trim & seat : astm a351 cf8m, stem : astm a276 wheel : malleable iron, end details : flanged ends confirm to ansi b16.5, operating pressure : 10bar operation : manual, process fluid : sea water, duty : continuous , gate valve size : 25 nb dimension : class 150 material : ss316, body, bonnet, wedge, disc, trim & seat : astm a351 cf8m, stem : astm a276 wheel : malleable iron, end details : flanged ends confirm to ansi b16.5, operating pressure : 10bar operation : manual, process fluid : sea water, duty : continuous , fabrication & erection , charges for fabrication and erection of ss316 l pipes and fitting as per site requirement, dismantling the existing damaged ms pipe lines and devolute to stores