supply of carbon steel pipe at rcf trombay unit , carbon steel pipe -size: 10 inch x sch 40 seamless , ibr approved andstamped ;in random length of 5 to 7 meters;moc: a 106 gr-b;note:1 ) pipes should be ibr certified and duly stamped . 2 ) pipe should haveibr stamping . 3 ) party should submit mtc and ibr certificate indicatingheat and lot number as on supplied material along with supply . , carbon steel pipe -size: 12 inch x sch-std , seamless , ibr approved and stamped ;in random length of 5 to 7 meters;moc: a 106 gr-b;note:1 ) pipes should be ibr certified and duly stamped . 2 ) pipe should have ibr stamping . 3 ) party should submit mtc and ibr certificate indicatingheat and lot number as on supplied material along with supply .