TST Pipes Limited, is an ISO 9001:2000 organization, engaged in manufacturing & exporting of quality ERW Black and Galvanized Steel Pipes & Tubes from the past decade. TST Pipes offers pipes & tubes from 15 mm NB to 150 mm NB following IS:1239 (Part-1) 2004 (Equivalent to BS:1387) (Equivalent to EN:10255), IS:1161 - 1989 (Equivalent to BS:1139) (Equivalent to EN:39), IS:4270 (Equivalent to BS:879), IS: 9537 & IS:3601-200 ...  [ Click for details ]