Cupronickel Tube Tenders

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Central Government/Public Sector

CTN :39670377

10 Jun, 2025 NA

Raigarh - Chhattisgarh

Tender For corrigendum : tender for supply of alloy boiler tubes - tube , strt , as , a213-t12 , 38mm , 6.8mm , 4-7m , tube , strt , smls , as , a213-t12 , 60.3mm , 4mm , tube , strt , smls , as , a213-t22 , 48.3mm , 4mm , tube , strt , as , a213-t22 , 38.1mm , 9.09mm , tube , strt , as , a213-t22 , 38.1mm , 10.6mm , tube , strt , as , a213-t22 , 42.4mm , 8.3mm , tube , strt , a213-t22 , 63.50mm , 5.08mm , tube , strt , as , a213-t22 , 42.2mm , 4mm , 4-7m , tube , strt , as , a213-t22 , 32mm , 6mm , 7-10m

State Government

CTN :40526420

09 Jun, 2025 NA

Karur - Tamil Nadu

Tender For erection of protection shield for bed evaporator tubes in boiler # 4, 5 and 6 at energy - mechanical - in tnpl unit - 1

Co-operative

CTN :40528337

06 Jun, 2025 NA

Saharanpur - Uttar Pradesh

Tender For compititive ebidding for supply of tube cleaning equipment for season 2025-26 - job work of tube equipments cleaning, extra heavy duty export quality flexible shafts complete with inner core made from genuine spring steel wire of high tensile strength, double wounded and duly heat treated, complete with flexible metallic heavy gauge outercasing made from 22swg galvanised c.r.c.a. strips,first of its kind manufactured in india and provided with heavy gauge special steel antrifriction linig inside the full length, with couplingss, guards and hand piece fitted with double ball bearing dia (12mm) innercore x 27/28mm od outer casing x 25 mtr.long, -do- but 5/8 (16 mm) dia inner core x 31/32mm od outer casing x 25 mtr. long., -do- but (18/19mm) dia inner core x 38mm od outer casing x 20 mtr. long., spare hand piece (short) fitted with a set of high speed journal single zz ball bearing with continuous gease system suitable for above flexible shaft inner core 12 mm x 27/28 mm od outer casing, spare hand piece (short) fitted with a set of high speed journal single zz ball bearing with continuous gease system suitable for above flexible shaft inner core 16 mm x 31/32 mm od outer casing, spare hand piece (short) fitted with a set of high speed journal single zz ball bearing with continuous gease system suitable for above flexible shaft inner core 18/19 mm x 38 mm od outer casing, turk heads tool cutter with 3 cutter wheels made from special high carbon steel duly case hardened and tempered suitable for 2-1/2 od boiler tubes x 4.06mm wall thickness, -do- but 2 od boiler tubes x 4.06mm wall thickness, -do- but 3 od boiler tubes x 4.06mm wall thickness, spare pin for 2 od turk head tool cutter ., spare pin for 2-1/2 od turk head tool cutter, -do- but for 76.2mm od turk head cutter, nipple 1/2" x 20 mm (length of nipple 40 mm)., nipple 1/2" x 13 mm (length of nipple 40 mm), nipple 3/8" x 13 mm (length of nipple 38 mm), nipple 3/8" x 20 mm (length of nipple 38 mm), nipple 3/8" x 16 mm (length of nipple 38 mm), nipple 1/2" x 16 mm (length of nipple 38 mm), stud for 12mm inner core shaft hand piece, stud for 16mm inner core shaft hand piece, stud for 19mm inner core shaft hand piece, steel wire brush 2 x6 ., heavy duty turk head brushes filled with 27/28swg round pring steel wire of high tensile strength, hand filled and preased double locked with thick padding having female thread cut ends suitable for 76.2mm od tubes. ( head of brushes should not be more than 22-24 mm long), -do- but 2-1/2 od tubes. ( head of brushes should not be more than 22-24 mm long), -do- but 2 od tubes ( head of brushes should not be more than 22-24 mm long)., -do- but 56mm for 63.5mm od tubes., cleaning goods(manufacturing), extra heavy duty export quality flexible shafts complete with innercore made from genuine spring steel wire of high tensile strength, double wounded and duly heat treated, complete with flexible metallic heavy gauge outercasing made from 22swg galvanized c.r.c.a. strips, first of its kind manufactured in india and provided with heavy gauge special spring steel antrifriction lining inside the full length with couplings, gaurds and handpiece fitted with double ball bearing 15/16mm (5/8 ) dia innercore x 32mm od outercasing., -do- but 18/19mm dia(3/4 ) inner core x 36mm od outercasing., spare hand piece fitted with a set of high speed journal ball bearings with continuous grease system suitable for above flexible shafts complete with outercasing adoptor., heavy duty turkhead brushes filled with 27/28 swg round spring steel wire of high tensile strength, hand filled and pressed double locked with thick padding, having female thread cut ends suitable for 38mm id tubes., -do- but 42mm id tubes., -do- but 100mm id tubes., flexible shaft drive double spiral brushes filled with 28swg round spring steel wire of high tensile strength hand filled and heavy duty having male thread cut ends suitable for 38mm id tubes., -do- but 42mm id tubes., -do- but 100mm id

State Government

CTN :40544230

12 Jun, 2025 NA

Ernakulam - Kerala

Tender For replacing the 46 no.s of tubes of waste heat recovery boiler k-1866

Private Sector

CTN :40504296

03 Jun, 2025 NA

Raipur - Chhattisgarh

Tender For tender for corrosion mapping of water wall tubes in boiler.

State Government

CTN :40515069

01 Jun, 2025 NA

East Nimar - Madhya Pradesh

Tender For enquiry for procurement of protection shield of boiler tubes installed at boiler area of 2x 660 mw,sstpp dongalia.

corporations/Associations/Others

CTN :39996700

12 Jun, 2025 18.69 Lacs

Kasimpur - Uttar Pradesh

Tender For corrigendum : procurement of racks to store material and racks for boiler tubes and material for store etps, htps kasimpur

CTN :40476490

09 Jun, 2025 NA

Mettur - Tamil Nadu

Tender For mtps-i - bm - unit-i boiler pressure parts ?? aoh ?? 2025 -rectification/ replacement of defective tubes in water wall area, s panel area, water wall reducer tubes, inter pass area, steam cooled wall tubes and fin welding at boiler i st & ii nd pass area

CTN :40476498

09 Jun, 2025 NA

Mettur - Tamil Nadu

Tender For mtps-i - bm - unit-i boiler pressure parts ?? aoh-2025 - removal and refixing of skin casing sheet and insulation for attending boiler 1st pass water wall tubes and 2nd pass steam cooled wall tube rectification works, replacing damaged insulation in boiler steam lines, valves, boiler drum, headers etc.