Latest seamless steel tube Tenders | Government seamless steel tube Tenders

Central Government And Public Sector

CTN :42509266

12 Jan, 2026 NA

Damanjodi - Odisha

Tender For bid to ras supply of 8" top steam header for heating tank as per drawing nalco/mech/6353_ 12701100010_ 1_ 3000011462 , 6" bottom steam header for heating tank as per drawing nalco/mech/6354_ 12701100020_ 2_ 3000011462 , tube bundle 4th phase as per drawing nalco/mech/6356_ 12701100030_ 3_ 3000011462 , tube bundle old pd tank as per drawing nalco/mech/6355_ 12701100040_ 4_ 3000011462

CTN :43521964

29 Jan, 2026 NA

Multi City - Multi State

Tender For supply of complete , spirit level precision metallic , tap set with matching drills , refrigerant cylinder , heating kit with infrared bulb , plumbing hammer weight , cylinder 134 a , torque wrench , piercing valve , feeler gauge , four way reversible valve , vernier height gauge , tape measuring graduation in mm , voltmeter ac dc portable precision grade digital panel board type , ammeter ac dc portable precision grade digital panel board type , megger , wattmeter multi-range up , multi meter digital type , k.w. meter , service oscillator , c.r.o single beam , c.r.o dual trace double beam , a.f.o oscillators , pressure gauge digital type , compound gauge , digital type , service man thermometer in metal case , gas leak detector for halogen gas , electronic leak detector , sling psychrometer mounted on aluminum back, , stop watch , vernier caliper , micrometer outside measurement , multi meter analogue type , tachometer digital, multi range , micron vacuum gauge , sensor thermometer digital , fin straightened fin comb , filler gauge , wire gauge metric and british , dial thermometer remote control armored capillary dial , anemometer , compressors testers for small hermetic compressors , digital thermometer , temperature humidity recorder , instrumentation screw driver set , digital weighing machine , split phase induction motor , bldc motor with controller , idu pulse generation type motor , capacitor start induction motor , ac 3 phase motor 400 50 hz , star delta starter , auto transformer starter , d.o.l starter , portable air lpg brazing kit , oxy acetylene welding set complete , single door direct cool refrigerator, carrying with hfc and hc , frost free refrigerator , three four door refrigerator inverter type , core drill machine , bench drilling machine , grinding machine , evacuating and refrigerant charging station, consist of , evacuating and charging station as above but fitted with weighing scale , two stage rotary vacuum pump,3or 4 cfm. , dry n2 cylinder , window a.c , split a.c , duct able split a.c 1.5 ton , recovery unit with cylinders , decibel meter , cassette air conditioner , de scaling pump set , fan coil unit , shell and tube, dx chillers small , circulating water pump small , refrigerant cylinder , gauge manifold with gauges , shell and tube type condenser , rotary hermetic compressor , bottle cooler visible , deep freezer , display cabinet , water cooler storage type , water dispenser bubble type hot and cold , ice candy plant , air-conditioning, direct system. , air- conditioning indirect system water cooled , package a c , car a.c components full kit , car ac tutorial model , bus ac tutorial model , automatic ice cube m c , storage type water cooler hot and cold , visi cooler , vrf vrv unit with two indoor units 2.5tr each and 5tr capacity out door nit complete with air cooled condenser accessories and controls. , split a c inverter technology , walk in cooler puf insulated for cold room 6x4.5x8 cft , absorption system , class room table , work bench , almirah , lockers , glass board portable , instructor table , instructor chair , computer table , computer chair , white board , chart stand , desktop computer , lcd projector led lcd tv , laptop , ups , copier machine. , interactive board , stool , book self with glass panel , storage rack , storage shelf

CTN :43487003

22 Jan, 2026 24.53 Lacs

Robertsganj - Uttar Pradesh

Tender For supply of chemical engineering lab equipments c c -open pan evaporator , fermenter bioreactor aerobic and anaerobic , distillation apparatus glass sieve and plate type , distillation flask with side arm , heating mantle 2 to 3 inch , beakers 100 ml , beakers 200 ml , beakers 500 ml , round bottom flask , nephelometer , hydrometer , titration experiment set-up , laboratory oven , electronic weighing balance , electrolysis experimental set-up , batch reactor , isothermal plug flow reactor , isothermal mixed flow reactor continuous stirred tank reactor , pfr and cstr in series , electronic weighing machine , density bottles 5 10 100 ml , ostwald viscometer digital viscometer , redwood viscometer digital viscometer , u tube manometer for demonstration puprose , reynolds experiment setup , bernoullis theorem experiment setup , venturi meter and orifice meter experiment setup , vacuum pump with experiment setup , determination of friction loss through pipe , centrifugal pumps reciprocating pump for demonstration purposes , rotameter venturimeter orificemeter pitot tube , globe valve check valves butterfly valve needle valve gate valve diaphragm valve , equipment to measure thermal conductivity of metal rod. , heat transfer through compound wall equipment. , thermal conductivity insulating powder apparatus , forced convection apparatus , natural convection apparatus , open pen evaporator , drop and film wise condensation apparatus , parallel and counter flow apparatus for heat exchanger , shell and tube heat exchanger , double pipe heat exchanger for heat transfer coefficient , single effect evaporator , finned tube heat exchanger , ball mill , jaw crusher , sieve shaker with sieves , roller mill roll crusher , cyclone separator , plate and frame filter press , mixer liquid liquid mixer and solid liquid mixer , centrifuge experimental set up , ribbon mixer , industrial slurry mixer ) /bid number: gem/2026/b/7073381 * /dated: 06-01-2026 & & / bid document1 / 36

CTN :43487060

29 Jan, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of stick copper 502 to 878 leco chn628 , lance tube assy qrtz 616 to 147 leco chn628 , reagent n catalyst 502 to 049 irtech chns , tube combustion 606 to 313 irtech chns , tube combustion 606 to 309 irtech chns , o to ring 616 to 138 leco chn628 , o to ring 702 to 557 irtech chns , o to ring 625 to 602 to 297 irtech chns , o to ring 601 to 684 leco , o to ring 774 to 425 irtech chns , o to ring 619 to 192 leco chn628 , quartz wool fine 502 to 177 irtech chns , stick copper deox 502 to 705 irtech chns , filter screen 617 to 441 irtech chns , jaw male assy 611 to 351 to 156 irtech chns , jaw female 625 to 501 to 466 irtech chns , spatula 501 to 614 irtech chns , tweezer 4 point 75l chns 502 to 028 leco , tweezer curved sst 3 point 9 chns 604 to 378 leco , sensor press asy 622 to 001 to 596 irtech chns , vlv sol 616 to 567 to 106 irtech chns , tc assy type s 660 to 013 to 050 irtech chns , window 2in blue 619 to 461 irtech chns , elem heating spiral 625 to 067 irtech chns , stop ceramic stepped 606 to 308 irtech , holder cup 604 to 398 irtech chns , holder cup 604 to 373 irtech chns

CTN :43487283

22 Jan, 2026 NA

Nawabganj - Uttar Pradesh

Tender For tender for supply of chemical engg eqpt sonp : : -batch reactor , isothermal plug flow reactor , isothermal mixed flow reactor/continuous stirred tank reactor , pfr and cstr in series , electronic weighing balance , ball mill , jaw crusher , roller mill/roll crusher , cyclone separator , plate and frame filter press , mixer a liquid-liquid mixer , bk drying recorder(digital) , colorimeter , condenser with tube and heating material , digital ph meter , digital weighing balance , distillation boiling range apparatus , flash point apparatus , ford cup , high speed disperser , hot oven , hot plate 7.5 inch , 3 inch diameter , lab stirrer digital , refractometer , stirrer with speed regulator , hegman gauge (0-8 scale) , gravity feed spray gun , orbital sander , conventional spray gun with accessories , conductivity meter , muffle furnace (1000-1200 deg c)

CTN :43488135

17 Jan, 2026 16.34 Lacs

Lucknow - Uttar Pradesh

Tender For supply of mise item d d--isolator switch (q3) , piano type modular domestic fan regulator as per is 11037 (q3) , piano type non modular electrical switch socket combination as per is 3854 and is 1293 (q3) , led emergency lamp 12 watt , led emergency lamp 9 watt , casing and capping pvc 25x20 mm , heating element 1500 watt , heating element 2000 watt , decorative wall light fitting with acrylic cover in polycarbonate base suitable for 9 watt led lamp , led surface mounted square type surface led 18 watt fitting with in built driver suitable for ceiling roof 120 lmn w , ac box modular type pvc body with mcb sp 25 a , ac box with mcb 16 amp sp , mcb db 4 way tpn double door , cable flat sumerceble sheathed 3 core 6 sqmm , beeding teak wood 4 mm x 32 mm , beeding teak wood 4 mm x 20mm , beeding teak wood size 12 x 6 mm x 8 feet long , telescopic channel 12 inch oblique 10 inch , pu foam 40 density cushion with chain cover , prelam edhmr or hdmr board 8 feet x4 feet 18 mm thick , plywood comercial 8 feet x 4 feet x 6 mm bwr , tw plywood commercial 8 feet x 4 feet x 4 mm , white synthetic adhessive fevicol sh , french polish , auto lacquer polish in one ltr pack , fancy brass coated knob 32 mm , knob decorative type 32 mm , touchwood polish , nc thinner for polish , thinner normal , anti termite oil , screw wood steel 15 mm , nails wire steel 50 mm , nails wire steel 75 mm , nails wire steel 100 mm , piano type hinges ss 20x20 mm x 6 feet long , ply wood commercial 8 feet x 4 feet x12 mm , ply wood 8 feet x 4 feet x 6 mm one side teak face , ply wood 8 feet x 4 feet x12 mm one side teak face , ac copper pipe 5 oblique 8 , copper pipe 1 oblique 4 inch , copper tube 1 oblique 2 inch , condenser coil for 1. 5 tr for window ac outdoor , condenser coil for 1. 5 tr for split ac outdoor unit , compressor 80 ltr 1 oblique 3 tr , compressor 150 ltrs 1 tr , compressor 2 tr ac rotary type , compressor 1. 5 ltr rotary type

CTN :43220354

14 Jan, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of , tube insul condensing isl 2005 004 001, main boardpacpn 2101 340 001, holder heater 1202004002 pac optidist, element heating 3203400001m pac optidist, electric igniter

CTN :43452452

16 Jan, 2026 NA

Hisar - Haryana

Tender For supply of self ballasted led lamps (led bulb) (v3) conforming to is 16102 (part 2) (under bis scheme - ii) (q2) , aluminium alloy cold shrink cable joint kit 3 core x 120 sq mm , flame proof tube light fitting 20 watt , heating element 1. 5 kw round type isi marked , heating element 1. 5 kw triangular type isi marked , led surface luminaire 18 watt square , led surface luminare 12 watt square , multi standard aluminium conductor, flat twin sheathed service cable 4 sqmm 2 core isi marked , multi standard aluminium conductor, flat twin sheathed service cable 6 sqmm 2 core isi marked , pvc insulation tape 25mm x 25 mtr, isi marked , wall mounting fancy light 12 watt

State Government

CTN :43432724

13 Jan, 2026 635

Bengaluru - Karnataka

Tender For supply, installation and maintenance of science lab equipment to government first grade colleges under rusa - youngs modulus by uniform bending, koenigs method, searles method, katers pendulum, andersons bridge kit, stefans law verification kit, stokes method apparatus, lee and charltons disc method apparatus set, sonometer(electromagnet, ac step down transformer and slotted weight 500gm), meldes apparatus, searles method youngs modulus, newtons law of cooling, boltzmanns constant, thomsons method_1, quincks tube, millikans oil drop experiment_1, digital thermometer with probe_1, refrigerated centrifuge_1, sci8085 kit, sci805 kit, superposition theorem kit_1, maximum power transfer theorem kit_1, thevenins and nortons theorem kit_1, analog stop clock_1, optical bench 1m heavy duty_1, tuning fork set- welch type heavy_1, galvanometer_1, poiseulle method- viscosity_1, maxwell vibration needle_1, screwgauge digital_1, vernier callipers digital_1, helmholtz resonator_1, claussius clapeyron enthalpy model_1, rheostat-100ohm_1, plancks constant by blackbody_1, e/k using silicon transistor_1, ldr characteristics_1, maxwell bridge_1, desauty bridge_1, torsional pendulum with masses_1, travelling microscope-bridge type_1, laser diffraction setup_1, diffraction halos_1, thermo emf apparatus_1, ferro magnetic curie temperature_1, fermi energy in copper_1, optical fiber kit_1, lcr meter_1, photo cell experiment kit_1, specific heat by electrical method_1, ballistic galvanometer with lamp and scale arrangement_1, spring constant setup_1, bar pendulum set_1, thermistor kit_1, zener diode kit_1, newtons ring setup_1, photodiode characteristics_1, tunnel diode characteristics_1, solar cell spectral characteristic with colour filters_1, planks constant by photo cell with optical filters_1, flywheel_1, lcr series parallel resonance kit_1, abbe refractometer_1, dielectric constant of solids and liquids_1, energy gap of semiconductor kit_1, plancks constant led kit_1, polarimeter_1, stop clock_1, travelling microscope_1, spectrometer lc 0.5 min_1, ultrasonic interferometer_1, ic trainer kit_1, he-ne laser_1, hall effect_1, diamagnetic and paramagnetic susceptibility_1, gm counter_1, four probe setup_1, bh curve set_1, function generator_1, digital storage oscilloscope_1, resistance box- constatan coil- 1-10000ohm_1, resistance box- constatan coil- 1-500ohm_1, resistance box- constatan coil- 0.1-10ohm_1, decade capacitance_1, decade resistance_1, decade inductance_1, digital voltmeter 0-2v and 0-20v_1, digital microammeter, milli ammeter_1, multimeter_1, fixed voltage source 5v dc_1, single power supply 0-30v_1, dual power supply 0-30v_1, ph/ise/conductivity/dissolved oxygen multiparameter benchtop meter_1, dna/protein blotting instrument_1, pcr thermocycler_1, dissecting microscope_1, double beam uv-visible spectrophotometer_1, trinocular microscope with camera_1, muffle furnace_1, refrigerator double door_1, distillation unit_1, autoclave vertical 22l_1, hotplate-rectangular_1, gel electrophoresis_1, bacteriological incubator_1, rotary shaker_1, water bath_1, electric burner_1, heating mantle_1, magnetic stirrer_1, ph meter_1, melting point apparatus_1, laminar air flow cabinet_1, hotplate with magnetic stirrer_1, hot air oven_1, potentiometer with calomel and platinum electrode_1, digital flame photometer_1, analytical balance_1, digital balance_1, conductivity meter_1, colorimeter_1, compound microscope_1, centrifuge_1, binocular microscope_1

CTN :43345026

10 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : providing of custom bid for services - amc - nitrogen psa plants molsieves make; supply of items: service charges/visit, changeover valve, 40 mm, changeover valve, 25 mm, changeover valve, 15 mm, auto shut valve, 15 mm, valve, 2 way 5 port, valve, 2 way 3 port (cu), valve, 2 way 3 port(psa), 3 way valve, 15 mm, nrv valve, 50 mm, nrv valve, 25 mm, pressure gauge, 0-10 kg, supply and installation of cms, pressure gauge, 0-21 kg, air filter , 1st stage, air filter , 2nd stage, air filter, 3rd stage, glass tube for psa, glass tube 1 for cu unit, glass tube 2 for cu unit, sply and loading of software, mass flow meter, glass tube h2, controller, rtd sensor, pressure switch, 0-10 bar, pressure switch, 0-5 bar, pressure switch, 8-28 bar, h2 pressure switch, 0-5 br, seal kit, 25 mm, seal kit, 15 mm, sply of o2 analyzer, seal kit&seat, 40 mm, seal kit&seat, 25 mm, seal kit&seat, 15 mm, seal kit bpc valve,25 mm, seal kit bpc valve,15 mm, supply and instln of charcoal, supply and instln of alumina, sply&instln of copper catalyst, sply and instln of fine filter, sply&instln of heating element, fuse link, lamp, relay card, annunciator, ammeter, transformer, switch, relay, 32 a contactor, 16 a contactor, transmitter, gasket set, mass flow meter n2, dp flow meter orifice, modulating valve, analogue card, rotameter n2, rotameter h2, filter cum pressure regulator, auto drain valve (ac), needle valve upto 1/2" ss304, needle valve 25mm ss304.

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Central Government And Public Sector

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