Item Description: hot finish seamless tube, hfs with nominal bore 20mm, length 5 to 7 metres, heavy, plain en d black and painted with two coats of red oxide zinc chrome primer to is- 2074/ 2023 after grit blasting or m echanical brushing for air brake stock to is. 1239/ 2004, ra 2019 pt- 1, table- 5, amendment no. 6 of ju ne 2021. [ warranty period: 30 months after the date of delivery ] [ quantity tolerance, +/-: 5 % age, item category: normal, total po value variation permitted: max 8 lacs ] ]

Chennai, Tamil Nadu, India