Latest longitudinal tube Tenders | Government longitudinal tube Tenders

Central Government/Public Sector

CTN :40961083

25 Jul, 2025 NA

Karaikal - Pondicherry

Tender For supply of chemicals and glasswares-, , 2 , acetaldehyde , acetamide , 3 , acetic acid , 4 , acetic anhydride , 5 , acetone , 6 , acetyl chloride , 7 , ammonium nitrate , 8 , anthracene , 9, , benzaldehyde , 10 , benzene , 11 , benzophenone , 12 , benzoyl chloride , 13 , bismuth nitrate , 14 , bromobenzene , 15 , con. hydrochloric acid , 16. con. nitric acid , 17 , con sulphuric acid , 18 , 2.4-dinitrophenyl hydrazine , 19 , dry sodium metal , 20 , ethanol , 21 , ethyl benzoate , 22 , ethyl bromide , 23 , ferric alum , 24 , ferrous sulphate , 25 , hydrogen peroxide 30% , 26 , methyl benzoate , 27. m-dinitrobenzoic acid , 28 , o-iodobenzoic acid , 29 , oxalic acid , 30. p-bromoaniline , 31 , paraffin oil , 32 , p-bromoacetanilide , 33 , phenanthraene , 34 , 1-phenylalanine , 35 , phenylhydrazine , 36 , phthalic acid , 37 , phthalic anhydride , 38 , p-hydroxybenzoic acid , 39 , p-nitrotoluene , , 40 , potassium acetate , 41 , potassium iodide , 42 , p-toluidine , 43 , pyridine , 44 , resorcinol , 45 , salicylaldehyde , 46 , s-benzyl isothiuronium chloride , 47 , schiff reagent , 48 , semicarbazide hydrochloride , 49 , silver nitrate , 50 , sodium bisulphite , 51 , sodium hydroxide , 52 , sodium nitroprusside , 53 , tartaric acid , 54 , tollen's reagent , 55 , toluene , 56 , alpha naphthol , 57 , 2-mercapto ethanol , 58 , 8-hydroxy quinoline , 59 , acetyl acetone , 60 , ammonium acetate , 61 , ammonium phosphate , 62 , cetyltrimethylammonium bromide , 63 , manganous sulphate monohydrate , 64 , n. n-dimethylacetamide , 65 , nickel sulphate , 66 , polyvinylpyrrolidine , 67 , stannous chloride , 68 , broches reagent , 69 , zinc acetate , 70 , methyl iodide , 71 , sodium potassium tartarate , , , 1 , beaker (100ml) , 2 , beaker (250ml.) , 4 , beaker (500ml.) , 5 , standard measuring flask , burette 50ml , 6 , pipette-10ml. , 7 , pipette - iml. , 8 , glass rod , 9 , funnel-2 inch (plastic) , 10 , sodium fusion tube , 11 , watch glass 9cm , 12 , wash bottle , 13 , capillary tubes , 14 , mortar pestle -3 inch , 15 , measuring cylinder - 10ml. (glass) , 16 , tissue paper roll , 17 , liquid hand wash , 18 , glassware washing liquid , 19 , examination gloves , 20 , face mask , 21 , lint-free tissue paper

corporations/Associations/Others

CTN :40933769

16 Jul, 2025 NA

Kolar - Karnataka

Tender For auction sale of scrap m.s. turning and boring chips,m.s. melting scrap - cut pieces,used scrap wooden furnitures,scrap dc wheels,condemned scrap filters,nickel chromium heating elements,used scrap stainless steel canteen utensils,scrap automobile spares,scrap gears,condemned transformers,scrap bolts nuts washers,used cond scrap forklifts,end bits of steel rods and pipes,used scrap small casting forging bushes,used scrap ms stands,used scrap sheet metal,flame cutting powder,scrap control panel board,scrap ms tubes channels,used damaged wheel discs disc rims,scrap co2 annual rate contract welding machines,cond scrap used damaged sealing fans,scrap codemned ms cabins,used damaged light fittings,condemned electric motors,used scrap condemned sanitary items,scrap high percentage nickel chromium charge trays,used scrap heavy castings forgings,used scrap m.s. items,m s turning and boring chips,condemned hardwares,condemned rusted springs,used cond drill bits reamers end mills etc,brass bronze turning and boring chips,used damaged tatra back bone tube,cond used chips handling trolleys,electrical cabinet scrap,cond ms end bits of rods tubes,used scrap ms items,scrap ms fabricated sq tubes channels pipes,used damaged hpmv light fittings,used damaged tube light fittings,used scrap stainless steel items,used scrap misc,condemned scrap e-waste,scrap wood,damaged tyres,scrap plastic welding spools,condemned used empty plastic barrels,used oil filled in barrels,condemned used empty can,e waste,used damaged empty steel barrels

CTN :40916795

15 Jul, 2025 NA

Bangalore - Karnataka

Tender For supply of dental expendable item d d - ceramic seperating liquid bott of 15 ml , wash opaque bott of 50gm , shade opaque bott of 50gm , dentine ceramic powder bott of 50gm , enamel ceramic powder bott of 50 gm , ceramic opaque liquid bott of 250 ml , ceramic glaze powder of 05 gm and vita akzent plus liquid of 20ml , ceramic vita akzent stains kit , ceramic modeling liquid bott of 1000 ml , investment liquid for np alloy bott of 01 ltr , ceramic finishing and polishing kit , ceramic build up brush pkt of 05 , crucible for induction casting machine , butane gas bott of 225 ml , honey comb firing tray for porcelain furnace , dental lab splint thermoforming material sheet for vacuum forming pkt of 10 , woodpecker various scaler tips pkt of 05 , acrylic polishing cake , inter dental brush pkt of 05 , endo solvent bott of 13 ml , bur assorted inverted cone oblique round pkt of 5 , sand blaster dental lab 1kg pkt , nickel chromium alloy for pfm crowns pkt of 01 kg , bone graft in syringe 0 point 5cc , lignocaine anesthetic spray bott of 100 ml , post extraction dressing jar of 10 gm , inter dental floss pkt 50 , endodontic safe bur set of 2 , mta based root canal sealer pack of 2 to 3 gm , endodontic file system for re treatment , stainless steel diamond burs dumble shape for airotor hp pkt of 05 , modeling wax pkt of 12 , hemostat gel tube of 3 gm , absorbable haemostatic gelatine sponge 10 into 10 into 10 mm pack of 32 , ss diamond burs flame shape for airotor hp length 20mm pkt of 05 , ss diamond burs straight for airotor hp length 20mm pkt of 05 , composite finishing kit set 12 burs , tapered fissure airotor bur ss diamond burs for airotor hp length 25mm pkt of 05 , complete teeth set of 28 shade a2 and a3 , veneering preparation kit set of 14 burs , debbulizer for crown and bridge bott of 200ml ) /bid number : gem/2025/b/6369081 * /dated: 01-07-2025 & & / bid document 1 / 30

CTN :40717053

02 Jul, 2025 NA

Leh Ladakh - Jammu And Kashmir

Tender For corrigendum : supply of chemicals and laboratory wares - copper , zinc , silver , lead , magnesium oxide , manganese , cadmium , iron reduced , cobalt metal powder , lithium metal , arsenic trioxide , sodium metal , calcium , barium rod , potassium , nickel , chromium , mercury , boron , bismuth , fluoride , chloride , aluminium , molybdenum , dimethyl formamide , boric acid , lab detergent , replaced with list annexed at a , silicon , ethanol , acetone , chloroform , methanol , edta solution , sodium hydroxide pellets , isopropyl alcohol , dimethyl sulphoxide , ferrous ammonium sulphates , ammonium chloride , manganese sulphate , nitrile gloves , butter paper , tissue paper , aluminium foil , liquid nitrogen cryogenic container , tarson polypropylene centrifuge tube , tarson polypropylene sample bottle , tarson polypropylene sample bottle wide neck , plastic dropper , volumetric flask , eppendorf , tarson polypropylene beaker , coupling jar for staining , polypropylene wash bottle with flexible delivery tube , tarson polypropylene amber bottle wide neck , bristle test tube bottle cleaning brush

Corporations/Associations/Others

CTN :40861214

05 Jul, 2025 30.00 Lacs

Washim - Maharashtra

Tender For supply of electrical materials on annual rate contract. - 1 sq.mm f.r copper pvc insulated wire., 2.5 sq.mm f.r copper pvc insulated wire., 4 sq.mm fr copper pvc insulated wire., 6 sq.mm fr copper pvc insulated wire., mains with isi mark wp 2 x 2.5 sq.mm. 1100 v grade aluminium pvc insulated cable., mains with isi mark wp 2 x 4 sq.mm. 1100 v grade aluminium pvc insulated cable., mains with isi mark wp 2 x 6 sq. mm.1100 v. grade aluminium pvc insulated cable., retrofit t8 led 18 / 20 tube light., ceiling rose / batten holder /slanting holder /hanging cord switch / hanging bell push/ pendent holder bakelite base 6a., street light bracket made from 25 mm. dia b classg.i. pipe, 0.6m. in length with clamps for suitable pole., street light bracket made from 32 mm. dia b classg.i. pipe, 0.6m. in length with clamps for suitable pole., street light bracket made from 40 mm. dia b classg.i. pipe, 0.6m. in length with clamps for suitable pole., condenser 2.5 micro farad for ceiling fan., ceiling fan of 600mm. sweep complete, ceiling fan of 900mm. sweep complete, energy saving ceiling fan 230 v a.c. 50 cycles 1200mm complete, ceiling fan 230 v a.c. 50 cycles 1400 mm complete, double pole metal clad switch with hc type fuse 240v, 63a, triple pole metal clad switch and fuse 415v, 100a, spmcb 0.5a to 5a, c-series, spmcb 6a to 32a, b- series (for lighting), spmcb 40a to 63a, b- series (for lighting), tpmcb 6 a to 32a, 3 pole mccb upto 100a, 415v, with short circuit rating 25 ka (ics=100% of icu), adjustable thermal (overload) setting and fixed magnetic setting with provided leads, provision for installation of shunt/ uv/ trip alarm contact and mccb should have phase barriers both sides, in provided enclosure., 3 pole mccb upto 200a, 415v, with short circuit rating 25 ka (ics=100% of icu), adjustable thermal (overload) setting and fixed magnetic setting with provided leads, provision for installation of shunt/ uv/ trip alarm contact and mccb should have phase barriers both sides, in provided enclosure., hc pattern porcelain fuse bridges with base & hc type fuse links 240v 16a erected on polished wooden block complete, hc pattern porcelain fuse bridges with base & hc type fuse links 240v 32a erected on polished wooden block complete, porcelain fuse bridges with base hc type fuse links 240v 63a erected on polished wooden block complete, porcelain fuse bridges with base hc type fuse links 415v 100a erected on polished wooden block complete, porcelain fuse bridges with base hc type fuse links 415v 200a erected on polished wooden block complete, xlpe armoured cable 2 core 6 sq.mm. aluminium conductor with continuous 5.48 sq. mm, xlpe armoured cable 2 core 10 sq.mm. aluminium conductor with continuous 5.48 sq. mm, xlpe armoured cable 2 core 16 sq.mm. aluminium conductor with continuous 5.48 sq. mm, xlpe armoured cable 3 core 25 sq.mm. aluminium conductor, xlpe armoured cable 4 core 6 sq.mm. aluminium conductor, xlpe armoured cable 4 core 10 sq.mm. aluminium conductor, xlpe armoured cable 4 core 16 sq.mm. aluminium conductor, gi earth wire of high purity of different sizes used for earthing or any other purposes, providing pair of duly tested rubber hand gloves as per is:47705 suitable for working upto 22 kv supply complete., ding dong / electronic musical type call bell with heavy duty coil suitable to operate on 230v a.c., electronic type cordless call bell erected on t.w. board having portable bell push working on 9v d.c. battery and (effective range upto 45 meter) bell on 250 v a.c.supply, electronic type step regulator for ceiling fan 600/ 900/ 1200/ 1400 mm. sweep, complete, double pole isolator only switch version of miniature circuit breaker of 40a, triple pole isolators only switch version of miniature circuit breaker of 63a, triple pole isolators only switch version of miniature circuit breaker of 100a, quartz electronic time switch having 24 hour dial to work on 250 v 50 cycle ac having built in rechargeable nickel cadmium batteries

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

CTN :40800334

17 Jul, 2025 NA

Hyderabad-T - Telangana

Tender For supply of bsp,material m.s. with nickel,coating , hex reducing nipple male, suitable,for hydraulic hose fitting,size 1 inch bsp to 3 by 4 inch bsp,material m.s. with nickel,coating , allen socket head plug,size 1 by 8 inch bsp,material m.s. with nickel coating , allen socket head plug,size 1 by 4 inch bsp,material m.s. with nickel coating , allen socket head plug,size 3 by 8 inch bsp,material m.s. with nickel coating , allen socket head plug,size 1 by 2 inch bsp,material m.s. with nickel coating , allen socket head plug,size 3 by 4 inch bsp,material m.s. with nickel coating , allen socket head plug,size 1 inch bsp,material m.s. with nickel coating , hex coupling,size female 1 by 8 inch bsp,material m.s. with nickel coating , hex coupling,size female 1 by 4 inch bsp,material m.s. with nickel coating , hex coupling,size female 3 by 8 inch bsp,material m.s. with nickel coating , swivel 90 degree elbow suitable for,ferrule fitting,size 1 by 4 inch bsp female, 1 by 4 inch,bsp male,material m.s. with nickel coating , swivel 90 degree elbow suitable for,ferrule fitting,size 3 by 8 inch bsp female, 3 by 8 inch,bsp male,material m.s. with nickel coating , swivel 90 degree elbow suitable for,ferrule fitting,size 1 by 2 inch bsp female, 1 by 2 inch,bsp male,material m.s. with nickel coating , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 8mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 10mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 15mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 12mm od,tube size.,series light,hydraulic oil servo system 32 , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 20mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal elbow coupling for hydraulic,application with ferrule and nut as,per iso 8434-1standard for 38mm od,tube size.,series light,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 8mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 10mm od,tube size.,series light,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 12mm od,tube size.,series heavy,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 15mm od,tube size.,series light,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 20mm od,tube size.,series light,hydraulic oil servo system 32 , equal tee coupling for hydraulic,application with ferrule and nut as,per iso 8434- 1standard for 38mm od,tube size.,series heavy,hydraulic oil servo system 32 , swivel 90 degree elbow suitable for,ferrule fitting,size 3 by 4 inch bsp female, 3 by 4 inch,bsp male,material m.s. with nickel coating , hex reducing coupling,size 1 by 2 inch bsp female, 1 by 4,inch bsp female,material m.s. with nickel //bid details 2 / 43 coating , hex reducing coupling,size 3 by 8 inch bsp female, 1 by 8,inch bsp female,material m.s. with nickel coating , hex reducing coupling,size 1 by 4 inch bsp female, 1 by 8 inch,bsp fe male,material m.s. with nickel coating , hex reducing coupling,size 3 by 8 inch bsp female, 1 by 4,inch bsp female,material m.s. with nickel coating , hex reducing coupling,size 1 by 2 inch bsp female, 3 by 8,inch bsp female,material m.s. with nickel coating , hex reducing coupling,size 3 by 4 inch bsp female,

CTN :40808859

05 Aug, 2025 NA

Kanchrapara - West Bengal

Tender For supply of the longitudinal tube with plug of pantograph as per rdso specn. no. rdso/2008/el/s pec/0066 rev 0, dt.20.06.2008 and amendment no. 1 dt.31.12.2008. [m/s.gsec drg.no, gsec/panto /083, m/s.contransys part no c01410 and m/s. crepl part no.010 2082 ]

Longitudinal Tube Tenders

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corporations/Associations/Others

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