Latest chain coupling Tenders | Government chain coupling Tenders

corporations/Associations/Others

CTN :45722326

14 Jul, 2026 NA

Sant Kabirnagar - Uttar Pradesh

Tender For supply of general engineering item - ss 304 wire mesh size 2390 x 990 mm 18 mesh 24 swg , multi crowned geared coupling size ed2200 as per sample , emery cloth tape rough grit 60 size 2 inch x 50 meter , emery cloth tape medium grit 80 size 2 inch x 50 meter , emery cloth tape fine grit 80 size 2 inch x 50 meter , gi screw size 1 3 by 8 inch , gi wire 22 gauge , oil seal size 80 x 110 x 10 mm , oil seal size 80 x 110 x 12 mm , oil seal size 65 x 30 x 10 mm , oil seal size 50 x 72 x 8 mm , oil seal size 50 x 80 x 10 mm , oil seal size 43 x 63 x 10 mm , oil seal size 60 x 80 x 10 mm , oil seal size 55 x 70 x 8 mm , oil seal size 120 x 150 x 13 mm , oil seal size 75 x 95 x 10 mm , oil seal size 130 x 160 x 12 mm , oil seal size 72 x 90 x 10 mm , neoprene rubber o ring size 4 mm , neoprene rubber o ring size 5 mm , virgin ptfe rod od 50 mm length 1000 mm , virgin ptfe rod od 75 mm length 1000 mm , high pressure hydraulic hose assembly one straight 1,5 inch , high pressure hydraulic hose assembly one straight 1 inch , high pressure hydraulic hose assembly one straight 0.75 inch , retaining compound grade 641 equivalent , high tensile hex head bolt with nut size m16 x 75 mm , high tensile hex head bolt with nut size m8 x 50 mm , high tensile hex head bolt with nut size m6 x 50 mm , high tensile socket head cap screw size m16 x 150 mm , high tensile socket head cap screw size m12 x 80 mm , high tensile socket head cap screw size m10 x 50 mm , tyre coupling complete set size f60 , gear coupling size fgc5 , pin bush coupling size urb162 , polyurethane snap wrap coupling element size sw280 , pin bush coupling size urb198 , brass wire netting back liner size 4800 x 1150 mm wire diameter 1.25 mm mesh 4 , brass wire netting sandwich screen size 4800 x 1150 mm , annealed brass working liner thickness 0.55 to 0.60 mm , rubber cord size 13 x 16 x 17 mm roll length 25 meter * /bid number : gem/2026/b/7722353 + /dated: 29-06-2026 ' ' / bid document 1 / 41

Central Government/Public Sector

CTN :45705813

30 Jun, 2026 NA

Multi City - Chhattisgarh

Tender For ,[1] straight bulkhead fitting 16 mm 50.000 ea,[2] straight bulkhead fitting 20 mm 40.000 ea,[3] straight bulkhead fitting 30 mm 40.000 ea,[4] coupling,parallel male stud,cp-25-sr.nr 60.000 ea

CTN :45704947

16 Jul, 2026 NA

Tezpur - Assam

Tender For supply of plumbing items c c - 40 mm , extension nipple-cp 15 mm x 50 mm , extension nipple-cp 15 mm x 80 mm , ro flexible white pipe one fourth inch , ro flexible white pipe three eighth inch , ro flexible blue pipe one fourth inch , ro flexible blue pipe three eighth inch , ro on off inlet valve one fourth inch , ro push fit tee one fourth inch , ro straight connector one fourth inch x one fourth inch , ro elbow connector one fourth inch x one fourth inch , ro brass diverter valve one fourth inch x three eighth inch , ro tap adaptable for kent , round knob cp angle valve 15 mm , swr equal bend 45degree 40 mm , swr equal bend 45degree 50 mm , swr equal bend 45degree 63 mm , swr equal bend 45degree 75 mm , swr equal elbow 40 mm , swr equal elbow 50 mm , swr equal elbow 63 mm , swr equal elbow 75 mm , swr equal tee 40 mm , swr equal tee 50 mm , swr equal tee 63 mm , swr equal tee 75 mm , swr pipe type a solfit type 40 mm , swr socket 40 mm , swr socket 50 mm , swr socket 63 mm , swr socket 75 mm , swr socket 90 mm , swr socket 110 mm , swr end cap 40 mm , swr end cap 50 mm , swr end cap 63 mm , swr end cap 75 mm , swr end cap 90 mm , swr end cap 110 mm , swr reducing bush 50 mm x 40 mm , swr reducer coupler 63 mm x 50 mm , swr reducer coupler 75 mm x 50 mm , swr reducer coupler 75 mm x 63 mm , swr reducer coupler 110 mm x 75 mm , sink coupling 100 mm , sink coupling 80 mm , pvc solvent 50 ml , pvc fta 50 mm , upvc coupler sch 80 40 mm , upvc coupler sch 80 32 mm , upvc coupler sch 80 25 mm , upvc pipe 32 mm , upvc reducer coupler sch 80 32 mm to 25 mm , upvc reducer coupler sch 80 40 mm to 25 mm , upvc reducer coupler sch 80 40 mm to 32 mm , upvc fta 25 mm , upvc fta 32 mm , upvc fta 40 mm , upvc mta 25 mm , upvc mta 32 mm , upvc mta 40 mm , upvc clear medium solvent cement 59 ml tube , upvc union 20 mm , upvc union 25 mm , upvc union 32 mm , upvc union 40 mm , cp basin pillar cock 15 mm long body , ceramic urinal partition 90 x 320 x 720 mm , conventional wc s type , curved jaw locking plier 250 mm length , exposed plastic cistern flush tank 10 ltrs , gland packing 12 mm thickness , gland packing 10 mm thickness , gi hex head self drilling screw 2 inch , hackshaw blade half inch x 1 feet long , health faucet 1 meter hose , bottle trap with chrome plating , m seal 90 gm packet , pvc gitti 75 mm , rack bolts 4inch , screw 3inch , screw extractor range 3 mm to 22 mm , thread seal teflon tape 12 mm width 8 mtr , wc seat cover polypropylene , white portland cement 1 kg bag , waste coupling short full thread , waste coupling long aluminum strip for saddling of pipes; (14 mm wide, 0.25 mm thick), air release ball hard plastic coated; 76 mm dia., clinical faucet; bib cock long body with wall flange and 200 mm lever handle, connection pipe (size 24 inch), cpvc brass elbow 90 (20 mm x 15 mm size), cpvc brass elbow 90 (20 mm x 20 mm size), cpvc coupler/socket (size 15 mm), cpvc coupler/socket (size 32 mm), cpvc coupler/socket (size 40 mm), cpvc coupler/socket (size 50 mm), cpvc elbow 90 (20 mm size), cpvc elbow 90 (25 mm size), cpvc elbow 90 (32 mm size), cpvc elbow 90 (40 mm size), cpvc elbow 90 (50 mm size), cpvc end cap (size 25 mm), cpvc end cap (size 32 mm), cpvc end cap (size 40 mm), cpvc female adapter plastic threaded (size 25 mm), cpvc female adapter plastic threaded (size 32 mm), cpvc female adapter plastic threaded (size 40 mm), cpvc male adapter plastic threaded (size 32 mm), cpvc male adapter brass threaded (size 20 mm), cpvc male adapter brass //bid details 2 / 104

CTN :45728106

19 Nov, 2026 NA

Bokaro - Jharkhand

Tender For supply of 1" x 24" flexible hose coupling type-uic with 1" straight nipple to clws drg. no.- 0/3/65/66 (alt.-ii). [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :44736526

10 Jul, 2026 29.66 Lacs

Delhi - Delhi

Tender For corrigendum : supply of re 122 nephrology c c - crrt filter and tubing for multifiltrate crrt machine including bloodlines online substitution line collecting bags and needles equipment specific , diasafe dialysis fluid filter for fresinius hemodialysis machine , extracorporeal hemoperfusion cartridge cytosorb with coupling , hollow fibre dialyser polysulphone polyurethane polyamide size 1 point 8 m 2 to 2 point 0 m2 with tubing , hemodialyser medium flux with pore size 2 point 2 nm having kuf 14 ml min mmhg with in line steam sterilisation with biocompatible synthetic membrane with b2 microglobulin , hemodialyser medium flux with pore size 3 point 3 nm having kuf 20 ml min mmhg with in line steam sterilisation with biocompatible synthetic membrane with b2 microglobulin clearance , part a 10 lit cans of hemodialysis concentrate solution with glucose part b 2 kg pack bicarbonate powder , calciumline prismaflex ca 250 , av blood line set for 5008 hd machine , spring loaded biopsy instrument for kidney biopsy 18g assorted lengths , bibag fresinious make 650 gm , hollow fibre dialyser polysulphone polyurethane polyamide size 1 point 4 m2 to 1 point 7 m2 , haemodialysis double lumen catherer curved adult with insertion set complete 11 point 5 fr 13 point 5 cm dilator 12f and 9f ptfe nitinol ported j tip wire on loader 0 point 035 x 50 cm introducer , part a can for bibag 10 ltr , hemodialysis double lumen catheter straight adult with insertion set complete 12 f 19 cm dilators 12 f 9f with intoducer needle straight , haemodialysis dry concentrate part a citrate dialysate a with dextrose , haemodialysis dry concentrate part b bicarbonate b , medium cut off dialyzer with 1 point 7m2 area hemodialyzer with asymetrical wall structure and higher permeability for large middle molecules 25kda to 60kda removal in hd mode , chronic dual lumen catheter 14 point 5 fr ch 4 point 8mm x19cm a 1 point 6mm v 1 point 7ml with dual cuff tunneled staggered tip without sides holes tunneled catheter size 36cm , hollow fibre polysulphone polypropylene plasma filter with tubing 0 point 3 0 point 6 m2 p1 or p2 dry , tal palindrome emerald heparin coated pemacath for hemodialysis 19cm complete kit with venatrac over the wire insertion sylet flowgaurd 16 f valved pull apart safety sheath bifurcated tunneler tissue , tal palindrome ruby antimicrobial pemacath for hemodialysis assorted 19cm complete kit with venatrac over the wire insertion sylet flowgaurd 16 f valved pull apart safety sheath bifurcated tunneler , blood tubing set for hemodialfiltration machine specific , endotoxin cut filter for hemodialfiltration machine specific , citric acid disinfectant for hemodialysis machine citric la contains citric acid mallic acic and lactic acid machine specific , gamma irradiated high flux dialyzer having synthetic membrane 1 point 5 m2 machine specific , gamma irradiated high flux dialyzer having synthetic membrane 1.9 m2 machine specific //bid details 2 / 29

CTN :45566075

29 Jun, 2026 NA

Darjeeling - West Bengal

Tender For bid to ras supply of stop cable , temp gauge water , cable , comp temp switch , fuel stop solenoid , staight coupling , tee connection , adapter , nylon tube , straight coupling , blow down valve , silencer , copper washer , nylock nut , unloader valve , valve , flange , gasket , spring , oil stop valve , filter , filter housing , loading valve , seal ring , locating ring , brake cable , clamp , anti vibration mount , rubber buffer , rain cap , hose clip , hose cps 180 , hose cps 325 , cap , hex bolt , ball valve 1by 2 inch

CTN :45689515

16 Jul, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of auxiliary contacts for mpcb , series -3rv19 , aux contacts - 1no and 1nc each for trip & s or ct trip , siemens make , front auxiliary contacts for mpcb , series-3rv19 , aux contacts-1no 1nc , siemens make , mpcb , series-3rv11 , relay function , size-s0 , rating-2.5a , ol range-2.2 to 3.2a , siemens make , mpcb , series-3rv11 , relay function , size-s0 , rating-3.2a , ol range-9 to 12.5a , siemens make , mpcb , series-3rv11 , relay function , size-s0 , rating-20a , ol range-14 to 20a , siemens make , mounting for mpcb with door coupling rotary mechanism , series-3rv19 , size-s0 , with door interlock , padlocking facility , extension shaft 300mm , siemens make , power contactor , series-3tf , duty-ac-3 , rating-16a , aux contacts , size-s1 , coil voltage-ac 110v , siemens make , power contactor , series-3tf , duty-ac-3 , rating-32a , aux contacts , size-s2 , coil voltage-ac 110v , siemens make , power contactor , series-3tf , duty-ac-3 , rating-22a , aux contacts , sizes1 , coil voltage-ac 110v , siemens make , push buttons , mushroom actuators for emergency stop , series-3sb5 , red , mushroom actuator 40mm push to trip , turn to release with 1nc , siemens make , push buttons , modular push button actuators , series-3sb5 , aux contacts-normal , black , opaque actuator , siemens make , auxiliary contacts for pb , contact blocks for pb , selector , key actuators , series-3sb5 , aux contacts-1no , for rear mounting , siemens make , contactor relays , series-3th3 , duty-ac-15 , rating-10a , aux contacts-2no 2nc , size-s0 , coil voltage-ac 110v , siemens make , aux contact block , series-3tx4 , aux contacts-1no , for 3tf30 to 35 , 3th30 , siemens make , aux contact block , series-3tx34 , aux contacts- 1nc , for 3tf30 to 35 , 3th30 , siemens make , trolley limit switch , normal arrangement , 2no 1nc contacts , siemens make , super switch- d or o , nd type , rating-20a , 3km47301ya00 , frame size-size 1 , suitable for-din type fuse link of size 00 or 000 , siemens make , selector switch , series-3st , rating-6a , black knob , ammeter selector , siemens make , add on block 1no 1 nc , 230v dc , 6a , siemens make , spring charge motor -220-250vdc new ic , siemens make , spring charge motor -220-250vdc old ic , siemens make , spring charge motor -220-250vdc , 4100rpm , hdz-202.06 , 90310059k , siemens make , tripping , closing coil voltage -220-250vdc vp , siemens make , tripping , closing coil voltage-220-250vdc ic , siemens make , control contactor 2no 2nc , coil volatge -220 v dc , siemens make , control contactor 2no 2nc , coil voltage- 220v dc , siemens make , control contactor 4no , coil voltage-220 v dc , siemens make , 12a power contactor with 1nc aux. contact , coil voltage-240v ac , siemens make , 16a power contactor , coil voltage- 220v dc , siemens make , 32a power contactor , coil voltage- 110v ac , siemens make , 63a power contactor with 2no 2nc aux contact , coil voltage-110v ac , siemens make , 110a power contactor with 2no 2nc aux. contact , coil voltage-110v ac , siemens make , 10a , ac 15 aux. contactor with 2no 2nc aux . contact , coil voltage-110v ac , 10a , ac 15 aux. contactor with 2no 2nc aux . contact , coil voltage-220v dc , siemens make , 10a , ac 15 aux. contactor with 4no aux . contact , coil voltage-220v dc , siemens make , 1 nc aux. contact block , siemens make , 1 no aux. contact block , siemens make , 1no 1nc left aux. contact block , siemens make , simocode pro-v motor protection , control device with aux. supply 110-240v ac or dc , with 4i or 3o freely assignable , communication via profibus-k91b , current measuring device for motor protection , control device having setting range - 0.3-3a with straight- thorough transformers- k91m , current measuring device for motor protection , control device having setting range - 2.4-25a with straight- thorough transformers- k91m , current measuring device for motor protection , control device having setting range - 10-100a with straight- thorough tra

CTN :45648694

13 Jul, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For supply of er6150b-202620 bearing ring rotating , er6150b- 205013 pulley spa 250x3 groove , er6150b-205304 bearing hp pump , er6150b-206102 valve kit for pump , er6150b-106004 uv water purifier filter insert , er6150b-131200291004 high pressure transmitter 4 to 20 ma pt60 , er6150b-101002 servo motor control valve 230v 3 by 8 , er6151b-100650116002 hydraulic disc , er6151b-100801702031 straight connector , er6151b-101100103105 circuit breaker 14 to 6 point 3 amps , er6150b-100400101503 o ring for head distributor , er6150b-100802114001 pu4 hose , er6150b-100803116501 coupler 1 , er6150b- 100805414003 3 by 8 sraight connector , er6150b- 102550108001 dolomite , er6150b-104255 pressure gauge 0-100 bar , er6150b-204901 quick acting coupling , er6150b-206496 o ring overhauling , er6150b-302911 media for sand filter grade-1 , er6150b-302913 support gravel 2 point 0-3 point 0 mm , er6150b-703211 mounts for plant , er6150b- 705104 hp pump driving belt set , er6151b- 100690001005 dt module , er6151b-101101 pressure switch , er6151b-101700302010 lp hose 15mm 500mm long with 1 by 2 bsp m both sides , er6151b- 102000101004 s by v mounts main high pressure pump frames , er6151b-102550008001 support gravel 0 point 75- 1 point 5 mm , er6151b-102550008002 support gravel 3 point 0-5 point 0 mm , er6151b- 302921 dolomite , er6151b-902002 belt spanner , er6150b-100700405004 flow switch , er6150b- 100902103005 solenoid valve 1 by 2 f 3 by2 way ve82 , er6150b-100925001001 air regulator , er6150b- 101113 pressure transmitter , er6150b-101200601351 conductivity sensor , er6150b-101200901001 temperature indicator , er6150b-104401 compressed air regulator , er6150b-206414 bearing case shim 1 by 2 circle , er6150b-206415 oil seal crankshft , er6150b-206695 plunger retainer kit , er6150b- 702103 hp flexble hose , er6150b-702201 rubber hose from c by f outlet to hp pump inlet , er6151b- 100100103001 filter pump , er6151b-100103001043 impeller , er6151b-100120101505 o ring , er6151b- 100200112508 anode plug , er6151b-100200131039 bearing for pump and motor , er6151b-100200131079 spacer discharge valve , er6151b-100200139501 seal kit , er6151b-101700401001 rubber hose 20mm , er6151b-101800104039 hp hose 1 by 4 idx6 mm unf- n and f x2500l , er6151b-101800202009 high pressure hose module outlet , er6151b-101900241008 pulley taper bush 2012 42mm bore for motor , er6151b- 102000201003 av mount for hp pp , er6151b- 131200291004 high pressure transmitter 4 to 20 ma pt60 , er6151b-132900202003 abs service kit , er6151b-132900401001 ele spare kit , er6150b- 100301611007 o ring hp connection , er6150b-101101 pressure switch , er6150b-104297 air pressure gauge , er6150b-206497 hp pump anode plugs , er6150b-301100 cartridge filter assembly 20 , er6150b-302921 dolomite , er6151b-100125101043 oil drain plug p 19c , er6151b-100125101051 breather p 45 , er6151b-100902111006 solenoid valve , er6151b- 101200351001 pressure switch , er6151b- 101200604003 hand conductivity meter , er6151b- //bid details 2 / 53 101900102017 hp pump motor pulley 5s , er6151b- 101922241009 taper bush 2517 bore 42mm

State Government

CTN :45656416

07 Jul, 2026 84.07 Lacs

Belgaum - Karnataka

Tender For tender for refurbishment of laboratories in bosch-rexroth centre at vtu mysuru - qrc - male, coupling sleeve, minimess hose, hydraulics oil, smps, pressure relief valve, hose, pressure gauge, emergency off button, protective cover, male stud coupling, straight fitting, elbow swivel connector, stud coupling, male stud coupling for pneumatics, male stud fitting, male stud fitting with nrv, fr unit, compressor, compress oil, electrical limit switch, magnetic reed sensor, three way commector, plastic pipe 4mm, plastic pipe 6mm, pneumatic base, batteries for servo drive, filter bowl, t connection

corporations/Associations/Others

CTN :45377778

25 Jun, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For corrigendum : 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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