Steel tubes galvanised isi mark to is:1239(part-1)/2004 nominal bore dia 20mm.

Steel tubes galvanised, isi marked.(nominal bore 40 mm, medium class.)

Steel tubes galvanised isi (nominal bore size 25 mm. class-medium).

Galvanised mild steel tubes nominal bore dia is 40mm

1 inch nominal bore galvanized iron pipe, c-class, 4 mm thickness, 6 meters long as per is 1239,2 inch nominal bore galvanized iron pipe, c-class, 4.5 mm thickness, 6 meters long as per is 1239

Supply of erw steel tube as per is: 3589 outside dia. 168.3 mm (6” ),supply of ms pipe /steel tube nominal bore 100 mm dia.

Cs erw tubes of dia. 50.8 mm x 2.08 mm tkx 7180 mm length as per bs 6323, pt-5, erw2, gzf for taph

15 mm galv. steel tubes medium grade is: 1239 part-i/2004 both ends screwed one end with socket and other end with plastic thread protector , randum length of 4 to 7 m continuously welded electric resistant weld(erw), high frequency induction welded(hfiw), hot finished welded (hfw) light coated isi mark and socket also to be isi marked confirming to is: 1239 (part-ii)/2011.

Sealing wire 20 s wg soft mild steel galvanized to is:280-2006 or latest packed suitably bound & compactly fastened in coils of 10cm dia. weighing each 1 kg

Pipe water g. i. 1/2” medium quality conforming to is: 1239 (part-i) (weight should be 1.22 kg per met,pipe water g. i. 3/4” medium quality conforming to is: 1239 (part-i) (weight should be 1.58 kg per met,pipe g. i. 1 inch (25 mm) medium quality conforming to is: 1239 (part-i) screwed at both ends, pipe th,g. i. pipe 40mm dia medium weight, screwed at both end socket at one end and other end protected with,pipe g. i. size 2” medium quality confirming to is: 1239 (part-i) 1980, threaded at both end socketed,a set of 1/2” gi fittings consist of nipple 1/2” x4” -75 nos. , socket-50 nos, elbow-50 nos. , union-50,a set of 3/4 gi fittings consist of socket-50 nos, . elbow-50 nos. , nipple 3/4” x4” -75 nos. , union–,a set of 1” gi fittings consist of socket-75 nos, . elbow-75 nos. , nipple 1” x4” -75 nos. , union– 50