Latest copper tube Tenders | Government copper tube Tenders

CTN :42603736

25 Nov, 2025 NA

Kamrup - Assam

Tender For supply of copper tube-bhel (q3)

CTN :42655551

12 Nov, 2025 NA

Kutch - Gujarat

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - repair / maint of copper tubes inside evaportor of chiller 150 tr; repair / maint of copper tubes inside evaportor of chiller 150 tr; service provider

CTN :41948726

24 Nov, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : repairing of water cooler of 120 ltrs. capacity with good quality copper tube.

CTN :42496496

12 Nov, 2025 NA

Salem - Tamil Nadu

Tender For supply of consumables - supply of consumables ( for technical specification and quantity details please refer nit), 12" flat rough file with handle, heavy metal cutting wheel suitable for bosch a30 3bf 355x3x25.4m, power hacksaw blade 16" x 1" x 0.062" (10 tpi, mild steel mig welding coil 0.8mm weight : 12.5kg, 250 amps mig welding torch tip 0.8mm suitable for esab migmatic 250, $\text{\frac{1}{2}\text{}}$ copper tube thickness 23 swg, surface grinding machine grinding wheel 200x13x31.75 mm bore dia spec.: a46 k5 v, bench grinding machine grinding wheel 200x25x31.75 mm bore dia spec.: a16 k5 v - 1 no, a46 k5 v - 1 no, cylindrical grinding machine grinding wheel 250x25x76.2 mm bore dia spec.: a46 k5 v, tool & cutter grinding machine grinding cup wheel 100x50x31.75 mm bore dia spec.: a46 k5 v, bright heavy duty industrial lpg gas regulator

CTN :42496515

12 Nov, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For consumables items - ms flat 60x30x6mm, ms flat 60x40x6mm, ms flat 60x60x4mm, 1 ms pipe 1 dia x4 lenth, slip on flange thread type, 22 gauge ms sheet 5 x5 , led bulb (230v-5a), soldering circuit board, copper tube dia, ply wood 4 x4 feet -1/4 thickness, ms bol nut 24mm size m16, arg welding electrode 3.15mm, lpg single nozzle brazing blow torch, resistance 100 s, 50 s each

Central Government/Public Sector

CTN :42705896

17 Nov, 2025 NA

Rourkela - Odisha

Tender For copper tubes, insulation tubes and other(10items) comprising of following: 1 - heat insulated tube,black,foam,id:5/8in , 2 - heat insulated tube,black,foam,id:1/2in , 3 - capiliary tube,copper,dia:0.04in , 4 - capiliary tube,copper,dia:0.06in , 5 - capiliary tube,copper,dia:0.08in , 6 - flare nut,brass,size:1/2inch , 7 - flare nut,brass,size:1/4inch , 8 - flare nut,brass,size:3/8inch , 9 - tape,insulation self adhesive,48mmx18m , 10 - split ac water drain pipe,dia:1/2in ,

Central Government And Public Sector

CTN :42360027

15 Nov, 2025 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of led indicators for ryb phase 220 v , 22 , mcb / isolators at mains 3 phase 440 v ac 10a , transformer 415/220 ac 45 va , led indicators 220 v , rtd 3 wire pt100 for evaporator pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc (+328 deg f to +1562 deg f) , rtd 3 wire pt100 for h2 in or out pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc(+328 deg f to +1562 deg f) , cyclic timer (220v ac , setting at 2 hr. on-0.5 hr off) , auto/manual selector dpdt , 6a , 220v ac) allows switching between automatic and manual control modes. , toggle switch auto manual selector & on/off , remote /control card with ac to dc convertor (220v ac to 24v dc) , digital temprature indicator (3.5 digit to 0-99.9 deg rtd class b pt 100 3 wire rtd as sensor) , digital temprature controller with delay timer (3.5 digit 0-10 deg adjustable , dual set point with 10 deg hysterisis and 2 set points , time delay adjustable 0-100 sec sensor 3 wire rtd) , voltmeter (300v , 72x72) , amp. meter (ammeter 0-10a , 72x72) , contactor for compressor (coil 220v 50 hz) , contactor for motor (coil220 v 50 hz) , over load relay for compressor 3 phase , 440v ac) , over load relay for motor (3 phase , 440 v ac) , compressor (3 phase , 440 v 4360 kcal/hr) , fan motor 3 phase , 440v flame proof 0.5 hp is2148 , fan blade (15 inch) typically features aerodynamically designed blades for efficient air moement and reduced noise. , condensor (4 row 16x18 , 3/8 copper with copper with al fins ) , freon receiver (1.5 ton , steel fabricated with copper connection) , freon drier filter (3/8 dcld63) , accumulator (1.5 ton , steel fabricated with copper connection) , hand shut off valve1/2 inch (brass body with ss pin) , hand shut of valve 1/4 inch (brass body with ss pin) , hand shut off valve 3/8 brass body with ss pin) , pressure guage 500 psi (350 psi operation value 20 psi to 35psi) , pressure guage 500 psi (500 psi operation value 200 psi to 70 psi) , water collection chamer ss 316 (fabricated complete in stainless steel , including 2 nos of ss drain valve & complete ss drain line nb20 from evaporator recommended by the oem 0 chance of break and escape of hydrogen. , capillary (0.64 copper tube with stainer) , drain valve (dn15 , cs body ss ball , teflon seat) , hp/lp pressure switch (kf -15/mp-15 , low set point at 5 psi and high set point at 350 psi) , complete precooler in (ss316) with inbuilt copper bundle , end plates and flanges , complete evaporator in (ss316) with spiral form cooling coil ( only with 4 joints instead of 104) , h2 interconnections ss316 welded with 4 flanges , spiral form cooling coil only for evaporator (only with 4 joints instead of 104) , refrigerant gas (r-407) (8 kg) in cylinder , gaskets (1 set) (neoprene) made from high-quality rubber of silicone) , flare nuts (1 set) refrigeration brass flare nuts , designed to fit standard refrigeration tubing sizes and flare fittings. , thermostatic expansion valve 3by8 function regulates the flow of refrigerant into the evaporator coil based on temperature and pressure conditions. , theromowell in ss316 250 mm , solenoid valve 3by8 flare fitting

CTN :42309585

12 Nov, 2025 NA

Uttara Kannada - Karnataka

Tender For corrigendum : tender for supply of galley equipment -qtemp control thermostat 50-300 deg cent 15a ego make , heating element 3kw , contactor 12a 415v coil , dry cut out stem 7 long , temperature control thermo , heating element plate asse , safety thermostat 95 deg c , relay contactor 10 a bch , main on off switch 16a 440v , control circuit on off , control circuit transforme , mcb 16 a , start stop push button set , neon lamp 3 4 dia small , hot plate element 3 kw 415 volt each 1500 415v 1set-2 nos , oven thermostat 50-300 deg , oven control switch on of , hot plate c i hot plate with grooves for element 305x405mmx2 , heating element for galley hot plate 12x12 2 5kw 127v , contactor switch b o , 3-heat control switch 16a 440v kaycee make cat no srm-139c , oven thermostat 50-300 c capillary type , deep fat fryer 4kw 415v 3ph 3wire 50hz ac , fryer deep fat , hot plate element 3kw-415v , rice boiler 80 ltrs , 300 ltrs calorifier 12 kw 415v 3ph 50hz , control fuse 2a 415v hrc link cat no ns 2 , hot plate elements set of 2 nos , heating element 8 2mm dia copper tube 1 5 kw 230v for kettle , heating element set for 4 , contactor 16a 240v coil siemens make , heating element 9kw with base plate for 90l rice boiler , control fuse 4a ns-4 , heating element deep fat fryer , 2 pole on off switch 16a 250v 10a 440v cat srp-123 , on off switch rotary 16 amps , marine galley range hot plate 3 kw 415 v , series resistor for lamp , mcb 20a 415v , indicating lamp small with holder supply

State Government

CTN :41424428

14 Nov, 2025 NA

Kheda - Gujarat

Tender For corrigendum : supply of various consumable items for unit no.1 to 8, wtps. - red oxide, light gray paint size 4 liters light gray paint size >> 1 liter., pin terminal 1.5 mm2, fork terminal insulated 1.5 mm2, u type copper lug 2.5 sq.mm, 2.5 mm2 round lugs, ring terminal 1.5 sqmm, cable lugs 0.5 mm2 pin type, dowells make, cable lugs 0.5 mm2 u - type, dowells make, pvc insulated copper unshethed flexible wire 1.5 sqmm,1100 v, pvc insulated, unsheathed flexible copper cable size 1 core x 2.5 sq. mm, 1100 v grade, seamless copper tube -size: 3/8 inch od x 18 swg thickness withstand capacity: 1000 psi ., 1/4 inch od, 18swg thick, anneled pvc sheathed seamless copper tube having minimum 15 meter long, seamless tube a 213 tp316 1/4 inch od x 2.1mm thick, copper cable 3 corex2.5 sqmm, power cable 3 corex1.5 sqmm, cable tie for electricals wires & cables., test leads (probes) for digital multimeter, hand drill machine size 13mm, long rang rechargeable torch with charger., rechargeble torch, 16 amp 240 volt, 3 pin plug top, digital vernier calipers size - 0-300 mm mitutoyo make, digital vernier caliper, size - 0-150 mm, freemans make measure tape 15 metre long, measure tape 3 mtr long, cello tape brown colour, painting brush size 2" (50 mm), painting brush size 4" (100 mm)

corporations/Associations/Others

CTN :42527099

21 Nov, 2025 NA

Hyderabad-T - Telangana

Tender For supply of works related to impulse tube laying welding testing and fabrication supports at kknpp 3 and 4 d d - tubes upto 14mm od size with wall thickness up to 2mm , tubes upto 18mm od size with wall thickness up to 2.5mm , automatic orbital welding of stainless steel ss-321 impulse tubes up to 14 mm od size with wall thickness up to 2 mm and all inline components. , tubes up to 14mm od size with wall thickness upto 2mm , tubes up to 18mm od size with wall thickness upto 2.5mm , manual welding of titanium impulse tubes up to 14 mm od size with wall thickness up to 2 mm and all inline components. , radiographic testing- identification of the weld joints for impulse pipes sizes upto 14 mm od and 2 mm thick. , hydro testing of impulse tubes with equivalent medium of the system at maximum upto 25 mpa loops consisting of instrument, impulse tubes , dpt - die-penetrate testing work include identification of the weld joints, making scaffolding arrangement, shifting the dpt consumable to location , vbt - vacuum box testing for csorss transition plate welded to liner for supports. , fabrication and erection of impulse tube supports of stainless steel , fabrication and erection of isa, ismc, ismb or any other cross section of ms e250 grade a of is 2062- 2011

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