Latest coupling device Tenders | Government coupling device Tenders

Central Government/Public Sector

CTN :43776548

27 Feb, 2026 27.16 Lacs

Tiruvallur - Tamil Nadu

Tender For corrigendum : supply of plumbing materials and carpentry materials d d -long body tap , shower valve , flush tank , washbasin tap , urinal waste hose , urinal basin , shower , health paucet set , washbasin , angle valve pvc , short tap , iwc , tee gi , hex nipple , cpvc pipe 3meter , cpvc elbow , cpvc elbow thearded , pipe saddle , teflon tap , washbasin waste coupling , connection hose pvc , jali , fta thearded brass , mta , fta , cpvc tee , screw , female brass thearded adaptor , reducing female brass thearded adaptor , elbow brass thearded , cpvc thearded tee , brass thearded mta , reducing brass thearded coupling , cpvc -valve , cpvc tee joint , cpvc -elbow , cpvc -union , cpvc -coupler , cpvc -fta , cpvc -mta , cpvc -pipe , pvc -pipe , pvc elbow , pvc -coupler , cpvc solvent , pvc solvent , 2000 liter cylindrical water tank , 1000 liter ss304 water tank , cpvc tank nipple , hex reducing nipple , copper alloy float valve , ss hinge , tower bolt aluminium , aluminium door handle , door stopper double leg , door closer , silinding door bolt aldrop , self drilling screw , counter sunk flat head screw , pan head self drilling screw , nails , flat lock washer , towel rail ss , sider mounting bracket , door handle , wire mesh mild steel

CTN :43943189

23 Feb, 2026 NA

Patna - Bihar

Tender For bid to ras supply of iron body designation no 1 universal type suitable for door shutters of upto 700 mm in width and weight between upto 35 kg , cp waste pipe 32 mm dia , galvanised steel tubing 20 mm dia with socket , tower bolt aluminium 100 mm , grating stainless steel 100 mm dia , helicol door spring 125 mm length , helicol door spring 250 mm length , gi bend 15 mm dia , ms sliding door bolt 250 mm , gi reducers socket 20 x 15 mm , bow handle ms 125 mm , gi socket 15 mm , gi bend 15 x 100 mm , white portland cement with plastic packing of 1 kg wt each packet , door handle ms 100 mm , gi tubing 15 mm med gde , curtain rod stainless steel with brackets 20 mm , gi nipple 15 x 50 mm , gi bend 20 x 100 mm , tower bolt aluminium 150 mm , gi nipple 15 x 25 mm , cp grating 100 mm with 1 hole of waste pipe , gi tee equal 15 mm , oil putty for fixing of window glass , tee 15 mm , gi tee equal 20 mm , gi nipple 15 x 75 mm , curtain rod aluminium 20 mm , gi union socket 15 mm , hasp and staple aluminium 100 mm , nails wire 25 mm , gi socket 20 mm , gi elbow reducing 32x15mm , cp waste coupling 100 mm dia for stain ess steel kitchen sink , sliding door bolt aluminium 200 mm , connection pipe pvc size 15 mm x 600 mm with coupling , gi reducing elbow 20 x 15 mm , bow handle aluminium 150 mm , door stopper aluminium single , cp rigid conduit pipe ms 15mm x 12 feet long for curtain , gi bend 20 x 150 mm , gi bend 20 mm dia , butt hinges ms 75 mm , gi elbow reducing 25 x 20 mm , gi elbow 20 mm dia , gi union 20 mm , hasp and staple aluminium 75 mm , gi elbow reducing 25 x 15 mm , gi elbow 15 mm dia , tower bolt 100 mm dia , gi nipple 20 x 300 mm , ms plug 15 mm , gi plug 15 mm dia , bow handle aluminium 75 mm , gi plug 20 mm dia , ms screw wood 50 mm , gi elbow reducing 40x20 mm , ms plug 20 mm , butt hinges ms 125 mm , ms screw wood 65 mm , gi nipple 20 mm 6 inch long , butt hinges ms 50 mm , nails wire 50 mm , hack saw blade double edge 300 mm , gi plug 25 mm dia , ms screw wood 15 mm , hasp and staple aluminium 50 mm , hasp and stapple aluminium125 mm , ms screw wood 25 mm , ms screw wood 20 mm , ms screw wood 45 mm , cp bkt for fixing of conduit pipe 15 mm , ms screw wood 35mm , gi union socket 25 mm , gi socket 25 mm , ms screw wood 75 mm

State Government

CTN :44108021

06 Mar, 2026 NA

Doda - Jammu And Kashmir

Tender For supply of 48v dc_dc converter , 48v dc power supply unit , transmitter filter 100 to 500 khz. , power amplifier , rf hybrid , prog pilot and supervision unit , a f converter , i f converter , rx rf converter for etl-41 , tx rf converter , carrier generator , dummy load for plcc etl 41 , vft modem nsk-5 type g4ae , dsp module nsd-50 , relay interface -1 for nsd-50 command 1 and 2 , relay interface 1 for nsd-50 command 3 and 4 , modular coupling device type mcd-80.

State Government

CTN :44060664

10 Mar, 2026 NA

Gandhinagar - Gujarat

Tender For supply of various fittings for gtps : : -dropped forged carbon steel 90 degree female equal elbow, nb size-50 mm having threaded end., dropped forged carbon steel 90 degree female equal elbow, nb size-40 mm having threaded end., dropped forged carbon steel 90 degree female equal elbow, nb size-32 mm having threaded end., dropped forged carbon steel 90 degree female equal elbow, nb size-25 mm having threaded end., dropped forged carbon steel 90 degree female equal elbow, nb size-20 mm having threaded end., dropped forged carbon steel 90 degree female equal elbow, nb size-15 mm having threaded end., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-50 mm., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-40 mm., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-32 mm., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-25 mm., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-20 mm., dropped forged carbon steel hexagonal threaded nipple, male equal nb size-15 mm., forged c.s coupling 1-1/4inch dia, 1 1/4inch heavy duty cap, carbon steel, dropped forged carbon steel hexagonal head solid plug, male end bspt threading nb size-32 mm., flange connection sae 3000, size-1.5 inch for 48.3 mm od tube (hydraulic system), ms flange, size- 32 nb, moc- ms, ms flange, ansi/asme b 16.5, class-150, size- 50nb., ms flange, ansi/asme b 16.5, class-150, size- 65nb., ms flange, ansi/asme b 16.5, class-150, size- 80nb., ss316 bend 90 degree size- 1/2inch with 02 flanges (flat face) per bend size- 1/2inch (15 mm) along with fasteners, ss316 bend 90 degree size- 1inch with 02 flanges (flat face) per bend size- 1inch (25 mm) along with fasteners, brass nipple 1inch to 1/2inch, brass nipple 1/2inch, brass nipple 1inch, 25 nb ms seamless nipple sch-80, 40 nb ms seamless nipple sch-80, 50 nb ms seamless nipple sch-160, ms nipple size- 3/8inchx100 mm, ms nipple 1/2inch, nipple 1/2inch, nipple 3/4inch, nipple 1inch, ms nipple size 2inch, ss 304 nipple 1inchx100 mm, ss nipple size- 1/2inchx100 mm, s.s.pipe fitting hex nipple,male npt size-1/2 inch, ss pipe fitting hex reducing nipple,male npt size -1/2 inch, male npt size -1/4 inch, ss hex nipple, size- 1/2inch npt (m) x 1/2inch bsp (m), ss316

CTN :44045423

09 Mar, 2026 1.42 Crore

Mumbai - Maharashtra

Tender For tender for supply of screw hex head cap , gasket , housing spring pack , rubber block , hose water cooling , piston ring set , element , air cleaner , sensor , temperature , screw , hexagon head cap , shim , plug pipe , cup injector , ammeter , plunger , prs regulator , bearing ball , tube , piston cooling , v belt c47 for freshwater pump , inhibitor , corrosion ( concent 5 lt) , baffle breather , baffle breather , gasket connection , valve , air relay , lubricator , air stg motor , alternator , gear , turbocharger , set piston ring , cylinder head repair kit , screw hex flange head cap , hose plain , seal , rectangular ring , insert , valve , valve intake , pin , piston , rr crankseal serv kit , retainer , valve spring , motor starting , manifold fuel , connector , female , connection fuel inlet , element , air cleaner , hose flexible , hose flexible , washer , lock , elbow , plain adapter , screw hexagon head cap , busing , reducing pipe , gauge water , hub , jaw coupling , bearing thrust , bearing thrust , dowel , washer plain , valve intake , plug expansion , cylinder liner , o ring , bearing thrust , seal o ring , hose plain , bearing cooler , shim , hose , hump , hose flexible , hose flexible , hose flexible , gasket , barrel governor , screw , hexagon head cap , screw , hexagon head cap , collet , valve , gear , lubricating oil pump , gasket , hose , valve , pressure relief , valve exhaust , seal , o ring , spring regulator , lock plate , seal , rectangular ring , hose flexible , filter lub oil , screw hexagon head cap , screw , hexagon head cap , hose turbo supply , hose plain , kit fuel filter and ring , shim , tank expansion , connection fuel inlet , pulley , accessory drive , housing cam follower , turbocharger , connector , male , connector , male , adaptor , filter , coolant , ring retaining , lock plate , connector male , gasket fuel filter , screw , socket set , core cooler , brg. shell , cover , rocker lever , roller , cam follower , camshaft , hose , plain , damper vibration , piston , gear , lubricating oil pump , gear ring , pump , sea water , cap screw , hose flexible , manifold fuel , screw hexagon head cap , nut heavy hexagon , lock washer , washer lock , gasket , magnetic switch , exhaust temperature gauge , gasket , cup injector , seal , o ring , clamp hose , turbocharger , valve check , hrc fuse links-415v ac , 2a ns4 , hrc fuse links-415v ac , 6a ns6 , hrc fuse links-415v ac , 2a ns2 , hrc fuse links-415v ac , 10a ns6 , hrc fuse links-415v ac , 16a ns6 , gasket governor set

Central Government/Public Sector

CTN :43647520

26 Feb, 2026 NA

Gurgaon - Haryana

Tender For corrigendum : supply of for f1 selector sil , piston head disc for break cylinder , gasket kit for d1 emergency valve , gasket kit for va1b valve , gasket kit for mu2b selector , gasket kit for auto drain valve , gasket kit for c3w distributor valve of wdg3a locos , weather strip side , weather strip top horn , diaphragm horn dual tone , gasket 18 swg system water cooling , victaulic couling 3 inch flexible pipe coupling , gasket coupling , coupling 3inch dresser , gasket armoured 3inch , gasket rediator header , gasket armoured 1 by 2inch , gasket armoured , gasket armoured 1 by 4 inch , coupling 1inch dresser , dresser coupling , dresser coupling 3 by 4inch long compressor and exhaust unit , gasket lp cylinder head , gasket lp cylinder cylinder liner , gasket top cylider liner to block , gasket center or bottom cylinder liner to block cylinder head to block , gasket elbow to block , gasket elbow to head cylinder head , grommet push rod sleeve , gasket elbow to cylinder , gasket elbow to cylinder head piping lubricant oil , dresser 2 1 by 2 inch pipe strainer to base piping water , gasket branch pipe to header , gasket branch pipe to cylinder head , gasket pipe to pump , gasket pipe to cylinder block , gasket elbow to pipe and after cooler , gasket pipe to after cooler exhaust manifold , gasket manifold to cylinder head auxiliary generator and exciter , o ring between auxiliary generator to flange , gasket palm hose for brake hose pipes , after cooler gasket , gasket for lac support to lac assly , gasket inspection floors , large after cooler gasket , gasket to water pump and water inlet pipes , gasket for fttm blower , o ring 1inch od , rubber block for flexible coupling , o ring tube to cylinder head , gasket cover to base , gasket cover to lube oil filter drum , gasket kit for autodrain valve , gaket kit for c3 distributor valve , gasket armoured 1by4inch , gasket lp cylinder , weather strip top , gasket kit for vcd , gaket kit epg , gasket kit horn magnet valve , gasket kit for feed d24 b valve set , gasket center or bottom cylinder liner to block , rubber part kit for d24b feed valve , rubber part kit for n1 reducing valve , gasket kit for angle cork , mu washers , fuel oil filter gaskets , inchoinch ring for split flange , oil seal for water pump , oil seal for after cooler blower , strainer o ring , primary fuel filter gasket rubber

CTN :43830820

20 Feb, 2026 NA

Kalyani - West Bengal

Tender For corrigendum : supply of holder electric welding 600 amp arc welding electrode holder make- senor fire-fd-600 , flashback arrestor for oxygen torch end make-senor fba-ot safety test certificate should be provided by the vendor , flashback arrestor for acetylene torch end fba-at make-senor safety test certificate should be provided by the vendor , lug for 50 amps cable copper flat lugs 50sqmm flat type make-senor dowells comet , lug for 70 amps cable copper flat lugs 70sqmm flat type make-senor dowells comet , lug for 95 amps cable copper flat lugs 95sqmm flat type make-senor dowells comet , connector coupling devices mc screw type cd-mcep-70 bai 50 makesenor , co2 regulator required for mig welding machine make-senor misatu , flashback arrestor for oxygen regulator end make-senor fba-or test certificate must be provided by the vendor , flashback arrestor for acetylene regulator end make-senor fba-or test certificate must be provided by the vendor

Central Government/Public Sector

CTN :43986958

20 Feb, 2026 NA

Harnaut - Bihar

Tender For auction sale of depot ferrous scrap - (1) buffer plunger ( with & without face plate & spindle qty- 130+20=150 nos.(2) face plate for buffer plunger qty- 500 nos. (3) spindle qty-50 nos. (4) screw qty=80 nos. (5) straight link qty-400 nos. (6) draw hook qty- 20 nos. (7) nuts, bolts, cut reverts & cotter (8) casing qty-50 nos. (9) draft yoke qty- 30 nos. (10) centre pivot pin qty-20 nos. (11) draw bar & castle nut qty-60 nos. (12) draft key qty-50 nos. (13) bent link qty-60 nos. (14) destruction tube qty-200 nos. (15) rest beam qty-50 nos. (16) supporting hook qty-30 nos. (17) trunnion qty-200 nos. (18)draw gear pin qty-90 nos. (19) screw coupling pin qty-300 nos. , (20) bracket for muff coupling qty-30 nos. (21) bdg bracket for muff coupling qty-30 nos. (22) carrier plate for muff coupling qty-30 nos. (23) h. housing for bdg qty-30 nos. (24) manual uncoupling device (o.h) qty- 100 nos. (25) cbc coupler head qty- 30 nos. (26) wedge qty- 230 nos. (27) knuckle qty- 80 nos. (28) front fork for bdg qty- 30 nos. (29) front & rear carrier plate qty-250 nos. (30) coupler head for muff coupling qty- 30 nos. (31) side buffer for power car qty- 200 nos. (32) bracket qty- 155 nos. (33) knuckle pin qty- 56 nos. (34) lock qty-70 nos. (35) parting plate qty-285 nos. (36) rear stopper plate qty- 35 nos. (37) stiffener plate qty- 110 nos. (38) bracket for muff coupling qty 20 nos. (39) manual coupling device (o.h) qty- 250 nos. (40) spring loaded supporting device qty-100 nos. (41) cbc main pin qty- 150 nos. (42) rest plate assembly of three spring qty-42 nos. (43) rest plate assembly of four spring qty-50 nos. (45) base assembly of supporting device of three spring qty -42 nos. (46) base assembly of supporting device of four spring qty 50 nos. i lot no-37598452510 , 37598452511 & 37598452601 , total wt-119.973 mt, location-near west side of hrs shop

Central Government/Public Sector

CTN :43969522

04 Mar, 2026 NA

Duliajan - Assam

Tender For supply of elbow, 90 deg. fcs, 6000 psi, 50 mm (2" ) , bend, 90 deg. with coupling, size: 1/4" , bend, 90 deg. with coupling, size: 1/2" , bend, 90 deg. with coupling, size: 2" , bushing, hex. mi, npt, lp scr. size 1/4" x1/8" , bushing, hex. mi, npt, scr. size 3/8" x1/4" , bushing, hex. mi, npt, size: 1/2" x 3/8" , bushing, hex, mi, npt, size 1/2" x1/4" , bushing, hex. mi, api lp scr. , size: 4" x2" , bushing, hex. , npt, size 1" x3/4" , coupling, seamless, size: 8 mm (1/4" ) , coupling, seamless, size: 15 mm (1/2" ) , coupling, seamless, size: 50 mm (2" ) , coupling, seamless, size: 80 mm (3" ) , nipple, straight, size: 1/4" x 2" long , nipple, straight, sch. 40, 1/2" x 2" long , nipple, straight, sch. 40, 1/2" x 4" long , nipple, straight, sch. 40, 1/2" x 8" long , nipple, straight, sch. 40, 1/2" x 6" long , nipple, straight, npt, 3/4" x 4" long , nipple, straight, sch. 40, 3/4" x 6" long , nipple, straight, 1" nb x 6" long , nipple, straight, npt, size: 1" x 8" , nipple, straight, size: 2" x 4" , nipple, straight, size: 2" x 12" long , nipple, straight, sch. 40, size: 4" x 4" , nipple, straight, sch. 40, size: 4" x 6" , nipple, straight, sch. 40, 4" x 8" long , nipple, straight, sch. 40, size: 4" x 24" , nipple, straight, sch. 40, size: 6" x 12" , nipple, swadge, npt, size: 1/2" x1/4" x3. 1/2" , plug, squr/hex. head, 300 psi, size: 1" , coupling, reducing, 300 psi, size: 1" x1/2" , tee, equal, 150 psi, npt, size: 1/2" , tee, equal, 300 psi, npt, size: 1/4" , union, female, 300 psi, npt, size: 2" , coupling, seamless pipe, galv. , size: 1" , elbow, 90 deg. , galvd, scrwd, bstpt, size: 2" , elbow, 90 deg. , mci, scrwd, bstpt, size: 1" , plug, galvd. , scrwed, bstpt, size: 1/2" , coupling, redcng, scrwd, bstpt, size: 1" x1/2" , tee, equal, seamless, galvd. , size: 3/4" , tee, equal, seamless, galvd. , size: 2" , union, black, 700 psi, bstpt, size: 1/2" , union, socket, hex. , galvd, scrwd, bstpt, 2" ) /bid number: gem/2026/b/7177821 * /dated: 11-02-2026 & & / bid document1 / 26

corporations/Associations/Others

CTN :43932914

25 Feb, 2026 7.78 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of cs impulse pipe , cs reducing insert , cs elbow , cs coupling size , cs halfcoupling , straight connector , cs globe valve , seamless tube , double ferrule double compression1 , double ferrule double compression2 , two way manifold , forged tee , front ferrule tube1 , front ferrule tube2 , back ferrule tube1 , back ferrule tube2 , union connector tube1 , union connector tube2 , union tee tube1 , union tee tube2 , reducing union tube , union elbow tube1 , union elbow tube2 , male elbow tube1 , male elbow tube2 , male elbow tube3 , male elbow tube 4 , female elbow tube1 , female elbow tube2 , female elbow tube3 , female elbow tube4 , male connector tube1 , male connector tube2 , male connector tube3 , male connector tube4 , female connector tube1 , female connector tube2 , female connector tube3 , female connector tube4 , seamless tube1 , seamless tube2

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