Latest tube system Tenders | Government tube system Tenders

Co-operative

CTN :45077118

15 May, 2026 NA

Kawardha - Chhattisgarh

Tender For supply of non authorized suppliers - "bearing hose pipe with connector ,din-20022-en853-isn-1/4""-06mm- w.p.-225 bar/3270psi-4q2012make - polylex", cane unloader bridge wheel as per drg. bssuk/mh/821/16 (modified) moc - forged steel confirming to is : 2707 gr. ii duty spin hardness 300 bhn or steel cast en-9 , cane unloader trolley wheel as per sample (modified) moc - forged steel confirming to is : 2707 gr. ii duty spin hardness 300 bhn or steel cast en-9 , cane unloader bridge wheel gear as per drg. no. bssuk/mh/832/16 moc - forged steel confirming to is : 2707 gr. ii duty spin hardness 300 bhn or steel cast en-9 , "pinion unloader no. 1 & 2 bssuk drg. no. u-1moc - en-19/en-9 materials precision machined and teeth cutting by hobbing machine duly hardend to with stand the heavy load. ", "pinion unloader no. 1 & 2 bssuk drg. no. u-2moc - en-19/en-9 materials precision machined and teeth cutting by hobbing machine duly hardend to with stand the heavy load. ", "big gear unloader no. 1 &2 bssuk drg. no. u-03moc - en-19/en-9 materials precision machined and teeth cutting by hobbing machine duly hardend to with stand the heavy load. ", "pinion unloader no. 3 bssuk drg. no. u-4moc - en-19/en-9 materials precision machined and teeth cutting by hobbing machine duly hardend to with stand the heavy load. ", self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-6 mm make-champion/spitman, self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-8 mm make-champion/spitman, self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-10 mm make-champion/spitman, self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-12 mm make-champion/spitman, self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-20 mm make-champion/spitman, self lubricatingasbestos plaited non metalic gland packinggraphited style-1800 size-30 mm make-champion/spitman, "s.s wire reinforced asbestos packing for high temp. metallic graphited gland packing style -1916 size 03mmmake - champion/spitman", "s.s wire reinforced asbestos packing for high temp. metallic graphited gland packing style -1916 size 06 mmmake - champion/spitman", "s.s wire reinforced asbestos packing for high temp. metallic graphited gland packing style -1916 size 08mmmake - champion/spitman", "s.s wire reinforced asbestos packing for high temp. metallic graphited gland packing style -1916 size 10mmmake - champion/spitman", "s.s wire reinforced asbestos packing for high temp. metallic graphited gland packing style -1916 size 12mmmake - champion/spitman", "low pressure joint sheet size - 1.5mm style - 20make -champion/spitman", "low pressure joint sheet size - 3mm style - 20make - champion/spitman", "low pressure joint sheet size - 5 mm style - 20make - champion/spitman", "h.p. metallic steam joint 1.5mm style - 54 supermake - champion/spitman", "h.p. metallic steam joint 3 mm style - 54 supermake - champion/spitman/ ferrolite", "h.p. metallic steam joint 5 mm style - 54 supermake - champion/spitman/ ferrolite", rubber joint sheet size-2mtr x 2 mtr., "wire rope cuppi 2 wear(way)make - heavy duty", "wire rope cuppi 1 wear(way)make - heavy duty", "gauge glass a-9 (with mica & gaskit set) make - klinger", spiral joint 308x 275x 5mm moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint 342x310x5mm, moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint 255x395x3mm, moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint 154x245x3mm, mmoc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint 248x218x5mm,moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint sheet size 220x242x3 moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, spiral joint sheet size 310x340x5moc-s.s 316/nicle alloys(inconel 625) make - iso/isi marked, "asbestos rope size - 03mmmake - champ

CTN :45123676

25 May, 2026 6.64 Lacs

Tirupati - Andhra Pradesh

Tender For removing of old pipeline and providing new pipe line from boiler to steam vessels at spw degree college tirupati reserved for sc or st or wadderas individuals only unemployed and retrenched engineers

CTN :45072308

25 May, 2026 NA

Auraiya - Uttar Pradesh

Tender For supply of spares for steam spargers : : - flange wnrf 100 nb sch 80 cl300 , flange blrf 200 nb cl150 , flange wnrf 50 nb sch 80 cl300 , flange blrf 150 nb cl150 , pipe or tube 100 nb sch 80 , pipe or tube 50 nb sch 80 , plate thk 20mm , plate thk 10mm

corporations/Associations/Others

CTN :45086510

20 May, 2026 13.22 Lacs

Anpara - Uttar Pradesh

Tender For supply of ribbon bolt with nut & washer , size- dia 24.0 mm , l 120 mmxhd-55x55x45 , ribbon bolt with nut & washer , size-dia 24 mm , l 150 mmxhd-55x55x45 , set plate small ss 310 code- 3051-15 , set plate small ss 310 code- 3051-17 , pivot pin for coal compartment assembly , l-103 mm , pivot pin for air compartment , pivot pin for coal compartment assembly , l-143 mm , end air compartment upper , end air compartment lower , stainless steel seal tube assembly , sealing air steel corrugated pipe assembly , flame scanner guide pipe assembly , steel corrugated pipe assembly for oil line , cooling air steel corrugated pipe assembly , steel corrugated pipe assembly for steam line , ignitor guide steel corrugated pipe assembly

CTN :45071478

25 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of 25b47c008 (n4710-000351) tube copper nickle iron alloy 12 to 15 ft len. ext. dia 0.596 , 25b47c008 (n4710-000508) tube ms 188 wdg solid drawn in 12- 18'l, for steampipes , 25b47c008 (n4710-000407) ms pipe 6'' seamless (165.860 dia. thick 6.731mm) , 25b47c008 (n4710-000409) piping, steel, seamless, inside coated with water repellent oil , 25b47c008 (n4710-000423) tube ms 4-1/2''x219 wdg solid drawn in 15-20'l for steam pi , 25b47c008 (n4710-000424) tube ms 5''x234 wdg solid drawn in 15-20ft, for steam pipes , 25b47c008 (n4710-000422) tube ms 4''x207 wdg solid drawn in 15-20'l, for steam pipes , 25b47c008 (n4710-000421) pipe steel s/l with water repellent oil d 99.314 th 5.258mm , 25b47c008 (n4710- 000022) piping steel bore 80 th 4.87mm for shipwork water oil steam , 25b47c008 (n4730-000013) nipple grease button heal 1/8 bsf x 12mm long body

Central Government/Public Sector

CTN :45008632

05 May, 2026 NA

Medak-T - Telangana

Tender For fabrication items/b9azs00085 - casing of lp shaft sealing(front)2/2, casing of lp shaft sealing(rear)2/2, a3 extraction, 13 extraction, inner guide plate of diffuser (2/2), steam inlet pipe ( lpc ), a2 extraction line, a2 extraction line, a2 extraction line, a1 extraction line), a3 extraction line, a1 extraction line

CTN :45024720

19 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of stud titanium m 42 x 260 , washer titanium size 12 , stud titanium m 36 x 190 , nut titanium m 24 , nut titanium m 14 , handle , brass , chest or lifting 4 , stud titanium m 30 x 190 , lip piece scupper discharge diameter of pipe 5 no no of screw6 , decelerating unit for 0413/9709257 , valve grinding paste coarse , allu.alloy pop revit 2.3mm x 50.5mm , packing material hemp 7/8 (22.2mm) square , bushing rubber 2 unit type k , 180-360 kgs(soft) , neoprene rubber sheet thick 12.5mm (1/2) width 1mtr , neoprene rubber sheet 9.5mm (3/8) width 1mtr , rubber beading for ramp well 59 x 10 cm for trv , mount resilient typep7d(1542kh)mkll shock/vibration mounting , lip piece scupper discharge dia pipe 2 no of screw 3 , gasket asbestos joint steam & water drum 406.4x25.4x4.80mm , paper gasket oil proof jointing , pin drop nose c/w key chain and s books 7/16 d , pin drop nose c/w key chain and s hooks 3/4 d , hydraulic door closer , mortise lock 6 lever open-in right hand , pad locks iron galvanised (65mm) 2-1/2 , nails steel wire brad swg17 length 3/4 , hasp staple steel 125mm , hasp & staple 6 , padlock iron galv 4 levers with male keys 40mm , glip butterfly tapped 3/4 gun metal for hatch covers , nut butterfly nb open type m6 , nut butterfly nb close type m6 , washer titanium size 10 , stainless steel counter sunk screw (10x1.50x35mm) , packing hemp 1/2 square (12.7mm)

CTN :45033523

20 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of tube nickel soft copper 90 x 5 ( n4710-041359) , tube ms 5" x234 wdg solid drawn in 15-20ft, for steam pipes (n4710-000424) , pipe copper nickel 90/10 (od16x1.0 mmwt) (n4710-p031130)

CTN :44802649

12 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : providing of custom bid for services - lumpsum job scope for cdu - 1.a. blinding and deblinding - rate per , 1.b. blinding and de-blinding with using , 1.c. blinding and de-blinding with using , 1.d. gasket repacement , 1.e. gasket repacement using non sparkin , 1.f. gasket repacement using torque wren , 1.g. bolt servicing upto 12" dia flanges , 1.h. bolt servicing above 12" dia flange , 1.i. bolt servicing from 24" dia flanges , 1.j. bolt servicing upto 12" dia flanges , 1.k. bolt servicing above 12" dia flange , 1.l. bolt servicing from 24" dia flanges , 1.m. bolt servicing upto 12" dia flanges , 1.n. bolt servicing above 12" dia flange , 1.o. bolt servicing from 24" dia flanges , 1.p arresting flange leaks , 1.q. arresting flange leaks using non sp , 1.r. arresting flange leaks using torque , 1.s. opening of flange using flange spre , 1.t blind fabrication , 1.u. plate flange fabrication , 1.v. cold cutting of pipelines , 1.w. providing air / steam hose connecti , 1.x. splitting of nuts using nut splitte , 1.y. bolts cutting with hacksaw/grinding , 2.a. piping - cs fillet joint per inch d , 2.b. piping - cs fillet joint per inch d , 2.c. piping - cs fillet joint per inch d , 2.d. piping - as/ss fillet joint (smaw) , 2.e. piping - as/ss fillet joint (tig) , 2.f. piping - fillet joint monel/inconel , 2.g. piping - fillet joint monel/inconel , 2.h. piping - cs butt joint non x ray qu , 2.i. piping - cs butt joint x ray qualit , 2.j. piping - cs butt joint x ray qualit , 2.k. piping - cs butt joint x ray qualit , 2.l. piping - as/ss butt joint (tig root , 2.m. piping - as/ss butt joint (tig) , 2.n. piping - butt joint monel/inconel ( , 2.o. piping - butt joint monel/inconel ( , 2.p. piping - cs corrosion pad per inch , 2.q piping - cs corrosion pad with shoe , 2.r. piping - as/ss corrosion pad per in , 2.s. piping - as/ss corrosion pad with s , 2.t. wrap coating using "pykote" of 4 mm , 2.u. nozzle replacement/provision, rate , 2.v. cs gusset fabrication n welding per , 2.w. as/ss gusset fabrication n welding , 2.x. piping - cs rf pad per inch dia usi , 2.y. piping - as/ss rf pad per inch dia , 2.z. non-pressurized piping welding join , 2.aa. grit blasting , 2.bb. primer painting - inorganic zinc s , 2.cc. painting - for insulated pipe havi , 2.dd. painting - for insulated pipe havi , 2.ee. manual cleaning of pipelines , 2.ff. erection / dismantling of piping / , 2.gg. hot work area preparation in runni , 2.hh. hot work area preparation in runni , 2.ii. hot work area preparation in runni , 2.jj. hot work area preparation in runni , 2.kk. power tool cleaning on surfaces , 3.a. dye penetrant test , rate per inch , 3.b. dye penetrant test , rate per runni , 3.c. dye penetrant test , rate per sq me , 3.d. wfmpt, rate per inch dia of wfmpt d , 4.a. radiography on piping with iridium , 4.b. radiography on piping or any other , 4.d. radiography on piping with selenium , 4.e. radiography on piping or any other , 4.g. mobilization charges for digital ra , 4.h. radiography film devolopment with d , 4.i. profile radiogrpahy of surface - mo , 4.j. profile radiogrpahy of surface - re , 4.k. profile radiogrpahy of surface - ch , 4.l. profile radiogrpahy of surface - re , 4.m. profile radiogrpahy of surface - ch , 5.a. stress relieving done using electri , 5.b. stress relieving done using electri , 5.c. stress relieving done using electri , 6. ultrasonic flaw detection test. rate , 7.a. overlay patch work (rate per sq.foo , 7.b. overlay patch work (rate per sq.foo , 8.a. inlay patch work - cs inlay patch p , 8.b. inlay patch work - ss inlay patch p , 9. replacement of casing plates 8 mm thk , 10.a. weld build up cs – upto 1000 sq in , 10.b. weld build up cs – from 1001 sq in , 10.c. weld build up cs – from 3001 sq in , 10.d. weld build up cs – from 5001 sq in , 10.e. weld build up cs – above 10000 sq , 10.f. weld build up as / ss (all varieti , 10.g. weld build up as / ss (all varieti , 10.h. weld build up as / ss (

CTN :45021438

19 May, 2026 NA

Nilgiris - Tamil Nadu

Tender For supply of pipe steam mild steel size: 38mm (1-1/2" )

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