Latest blind flange Tenders | Government blind flange Tenders

Central Government/Public Sector

CTN :45634860

06 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of flange sow cs 6inch cl300 rf sa105 , flange sow cs 8inch cl300 rf sa105 , flange cs 24inch ansi 300 sorf sa105 , flange blind cs6inch cl300 rf sa105 , flnge blind cs 8inch cl 300 rf sa105 , cs bl flange 24inchrating300 rf sa105 , 50nb blind flange rf class 300 sa105 ibr , flange sow ss 2inch cl300 rf sa182f321

CTN :45725390

21 Jul, 2026 NA

Thumba - Kerala

Tender For fabrication and supply of blind flanges, od 1m, thickness 15mm, material sa 516 gr. 70

Central Government/Public Sector

CTN :45617076

04 Jul, 2026 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of carbon steel w90414908155 , flange ss wn nb100 w90414908260 , flange cs nb150 w90414908279 , flange ss nb80 w90414908333 , flange cs nb40 w90414908414 , flange cs nb50 w90414908422 , blind flange cs nb100 w90414908430 , blind flange cs nb80 w90414908449 , flange wn cs nb25 w90414908457 , flange grooved ss nb50 w90414908473 , flange pn16 stainless steel w90415303214 , flange pn16 stainless steel w90415303222 , flange pn16 stainless steel w90415303230

Central Government/Public Sector

CTN :45559748

03 Jul, 2026 29.00 Lacs

Medak-T - Telangana

Tender For corrigendum : tender for supply of stuffing box for cvp , impeller cone for cvp , gland cvp , shaft cover- cvp , pump floor blind flange cvp , coupling cover- cvp

State Government

CTN :45701686

06 Jul, 2026 NA

Aurangabad(Bh) - Bihar

Tender For short tender notice for purchase and supply of laboratory equipment for physics, chemistry, biology, geography and physology subject in janta college labhari-parsawan, amba , aurangabad. - district planning office, aurangabad.- spherometer, meter bridge, potentiometer, resistance box, rheostat, cathode ray oscilloscope, prism (equilateral, diffraction grating, traveling microscope, young's modulus app., , , , , crucible with lid, desiccator, equipment, , heating mantle, hot air oven, kipp's apparatus, muffle furnace, , redwood viscometer, separating funnel, stalagmometer, , water still, thermal cycler (pcr), , laminar air flow, , vortex mixer, , uv transilluminator, , compound slides set, , dissecting kit, , haemocytometer, , bod incubator, , digital photo-colorimeter, , refrigerator, first aid kit, fire extinguisher, sand buckets, lab aprons, waste disposal bin

State Government

CTN :45701688

06 Jul, 2026 NA

Aurangabad(Bh) - Bihar

Tender For short tender notice for purchase and supply of laboratory equipment in different colleges in aurangabad. - district planning office, aurangabad. - arc indicator medium, carry foster bridge, camera lucida mirror type, bar pendulum tron, bending of beem app, boyle law app double and routine, dynmo model ac/dc superior qulity, double incline planl teak wood, inertia table app, incline plane 4" aluminum arc, k-constant spring app. alum scale, hook 5 law app big size 12" glass, jagger app complete, logic gate, maxwell vibration needle brass, mew app, model of bio gas plant, model of newton law of cooling universty, post office box brass, reading telescopee, , tangent glavanometer bras deluxe, surface tension app, searle app brass, screw guage(25mm), ring ball app, pin hole camera, newton second law, newton first law, model of wind mill, model of traffic light signal controller, model of solar system electric, model of phase of moon, model of newton colur disk, model of four stroke petrol engine, hydero power turbine, gold leaf electroscope, fraction board app, electric bell, electric, 29 newton third law, spectrometer, comutatr, tunning forks (original), high resistance coil 10ohms, connecting wires, wooden stands v-shape, wooden screens black and white, geometry boxes 1 big), deflection of sound, resistance boxes 500 ohms, meter bridge, p-n junctions diode kit, plug keys (two-way), magnetic needles, tangent galvano meter, digital multi meter(superior), bar magnets(4 inches), transistor characteristics, spring constant apparatus, battery eliminator, 12volts, ammeter, volt meter, object stand of wire mesh, haguer app, galvanometer, specific gravity bottles 25ml b/s/g), soldering gun gum, lead wire, velocity of sound in air apparatus, stop clocks, magnetometer compass, copper calorimeter, tripod stands, 6x4, rheostat, 8" brass, potential meter, manganese wire, nichrome wire, soldering lead, weighing machine, resistance wire, filterpapers, ohm's law apparatus, solar cell, zenor diode app, spring balance tubuler, potestion meter 10 wire, physcis chart set of 15, three kinds of levers, pulleys (simple machines), dynamo (hindi-english), refraction of light by a prism [hindi-english, petrol engine, the steam engine, pascal's law, newton's laws of motion, light (hindi-english), refraction of light, archimedes principle, reflection of light from mirror, refraction of light through lenses, heat & temperature, sound, chemistry, test tube-15 x125 mm, borosil, glass, watch glass-3"dia, burette-50ml-screw type stop cock, borosili, conical flask-250ml-borosil glass, pipetto-20ml with one mark borosil class, measuring cylinder (100nil) with spilt cork-, borosil glass, retort stand plastic with clamp, reagent bottle-250ml, narrow mouth, indi glass borosil, reagent bottle-125ml, indian glass, narro mouth borosil, test tube-25 x 150 mm (boiling, tube) borosil, atomic model senior polylab, compound microscope- with 2 eye pleces. obj.(151), brush no "0", dissection needles, beaker-250ml-plastic, petri dish 4" dia, imported borosil glass, petri dish-polythene-4" dia, cork borer set-set of 6 sizes, brass, regular, rubber cork-one holed, cover slips-pack, filter paper-sheets, dessicator-6" dia, indian glass, with lid, chromatogrphy paper-sheets, mortar & pestle-set, porcelene, test tube stands (plastic), ipps app 500 ml plastic, model of crystel,, model of grafid, model of dimond, sprit limp s.s, bunsen surener with stop cork, gas tape 2 way, rubber cork mix, spatula 6 ss, flask round bottam 250 ml borosil, flask round bottam 500 mi borosil, flask flat bottam 250 ml borois!, falsk flat bottam 500 ml borois!, flask volumetric 250 ml borosil, beaker 250 ml boroisl, beaker 500 ml borosil, funnel 3" borosil, thisel funnel 12", cavity slide 2 cavity, rubber tubing, magnesium ribbon, gas jar 6x2 plastic, capillary tubes packet, thermo meters lab, chemistry chemical, manganese dioxide 500 gm, barium chloride 500 gm, ferric chloride 500 gm, silver nitrate

State Government

CTN :45678034

14 Jul, 2026 28.50 Lacs

Jummu - Jammu And Kashmir

Tender For providing, installation, testing and commissioning of electro-mechanical equipments at newly drilled t/well peerkho. - providing of 3 nos. submersible pump sets :- the job involves providing of 3 nos. submersible pump sets of specification 15000 gph x 80 m head of reputed make (one no. operational and two nos. standby) along with allied accessories to be installed in 10/12 inch dia. deep drilled new tube well peer kho. the job includes fabrication, providing and fitting of 2 no. clamps of span as per the required length to be fabricated and fitted with submersible pump sets with the help of heavy duty bolts and nuts (01 no. clamp to each pump set). the job also includes fabrication of 2 no. graded expander/ reducer for nrv of required size to be fabricated out of suitable thickness ms pipe threaded at one end and flanged at the other end. fitting of reducers/ expanders with 125 mm dia. column pipes at one end with flanged joint and with the discharge outlet of the submersible pumps at the other end.column pipes :- fabrication and providing of 125 mm dia. b class ms 20 nos. column pipes flanged on both ends. the length of each pipe shall be 3 mtrs. and shall be completely leak proof. the ms pipe shall be confirming to relevant isi specifications. the heavy duty flanges shall be furnished properly. one end of the flange shall be faced in such a way that a leak proof joint is made by providing and fitting a rubber sheet in between the two flanges and tightening it with nuts and bolts. each flange shall be provided with 6 no. equidistant holes of required dia. the job also includes welding of flat iron strips at each end for giving extra strength to the flanged joint and providing of 2 no. grooves on each flange on opposite sides for submersible cable to be accommodated though it. the welding of heavy duty flanges with the pipe should be carried out with superior quality pipe welding electrodes. then painting all the pipes with a coat of anti corrosive paint and two coats of super enamel paint. ms well cap, washout and riser pipe :- fabrication and fitting of ms well cap as per casing dia. of 8 mm thickness with one hole of approx 125 mm dia. in the centre and with holes/ cuts at an appropriate distance for passing submersible cable. providing and fitting of an arrangement for gi fitting near the discharge head outlet to provide water feeding to the gravel around the tube well casing. laying of delivery line for making of inter connections of top column pipe of new tube well by way of fabricating 900 ms bend out of 125 mm dia. ms pipe, welding of 2 no flanges one at each end. fabrication and fitting of 125 mm dia. ms pipe connection piece long as per site requirement with 90 degree bend with the help of nuts, bolts, washers, rubber sheet in between for leak proof joint. fitting of 1 no. 125 mm dia. heavy duty c.s. sluice valve through a connection piece as per site condition. fabrication, providing and fitting of 1 mm dia. heavy duty cast steel reflux valve. the sluice and reflux valve shall be confirming the isi standards and shall be of reputed make. fabrication and fitting of another 125 mm dia. connection piece flanged at both ends for working of washout by way of interconnecting delivery pipe through tee joint with the washout pipe.. fabrication and fitting of 1 no. blind flange at the end of washout. painting of exposed parts of the delivery line with two coats of anti rust primer and one coat of super enamel paint. the job also involves fabrication and fitting of one set of u-shaped clamps (for holding 125 mm dia. pipe) on the top column pipe for holding of column assembly on the casing and fabrication of 1 set of u- clamps to be used for extraction/ lowering of pump set along with column assembly. complete job includes cost of material, labour charges and carriage etc. and also making provision for wash out by providing and fitting of sluice valve of c.s of required capacity as per site conditions.lowering of submersible p

corporations/Associations/Others

CTN :45689433

10 Jul, 2026 NA

Ambarnath - Maharashtra

Tender For supply of copper calorimeter with stirror , magnetic needle on stand plastic , glass prism 38 x 38 , magnifying lens 3 inch , solar system eclips model , centrifugal machine 4 tube , hopes apts tin painted , galvanometer model no 65 with stand , dissection box , digital charts 5th to 10th , wire gauge with frame , convex lens 2 inch , convex mirror 2 inch , concave lens 2 inch , concave mirror 2 inch , newtons coloured disc model , microscope , pendulam bob iron 1 inch , plug key 1 way brass , plug key 2 way brass , ebonite rod 30 cm long , geometrical solid figuers , tunning fork set of 8 superior , bi metal strip , ring and ball apts , reflection of sound apts 12 inch x 18 inch s s fitting , voltmeter model no 65 with stand 10v , milli ammeter dc model no 65 with st , battery cell box on board 4 cell , magnetic compass 50mm dia , tripod stand medium , day and night model , seasons model , solar system model , phases of moon model , human respiratory system 2d model , human digestive sys 2d model , human blood circulatory sys 2d model , human nervous system 2d model , human skeleton 2d model , human heart 2d model , human ear 2d model , human exretory system 2d model , human brain 2d model , human eye 2d model , human reproductive male 2d model , human reproductive female 2d model , human skin 2d model , d n a 2d model , r n a 2d model , plant cell 2d model , animal cell 2d model , animal cell slide , ascariasis female slide , ascariasis male slide , amoeba binary fisson slide , anebena slide , aspergelis oryze slide , acetobacilus slide , acetobacter slide , animal tissue slide , azolla sporocarp v s slide , cardiac muscles t s slide , collenchyma slide , hyaline cartilage slide , hydra budding slide , lactobacilus acetophilus slide , malarial parasite palsmodium slide , mitosis slide set of 5 , miosis slide set of 12 , mucor slide , nerve slide , nostoc slide , onion tissue slide , ovary t s slide , plant cell slide , paramassium slide , parenchyma slide , strated muscles t s slide , sycon v s slide , sclerenchyma slide , sacharomyces slide , streptococus thermophilus slide , slide box empty for 50 slides , magic of magnet verticle , pythagorus therum , algebraic formula , area of a circle , appollonius therum , trignometry , mathematical symbol , decimal scale and conversion table , area model , geometrical constructions , roman numerals , xyz axis model , tetrahedron area and volume model , square pyramid area and volume model , hexagonal pyramid geometry model , cube geometry model , cuboid geometry model , triangular prism geometry model , octahedron geometry model , pentagonal prism geometry model , hexagonal prism geometry model , dodecahedron geometry model , sphere geometry model , ellipsoid geometry model , icosahedron geometry model , cone area and volume model , cylinder area and volume model , cube area and volume model , rectangular prism geometry model , tetrahedron geometry model , square pyramid geometry model , n gonal pyramid geometry model , triangular prism geometry model , n gonal prism geometry model , cylinder geometry model , cone geometry model , truncated cone geometry model , spherical wedge geometry model , spherical cap geometry model , spherical segment geometry model , geometry box , angle of earth moon and sun model , digital geographical images photos , earth internal diagram 1 , earth internal diagram 2 , earth internal diagram 3 , earth internal diagram 4 , earth round globe , four hemisphere , four sides and subsides , india major states , kit of digital charts for geography 6th to 10th , latitude longitude and equator , maharashtra major districts , major countries in two hemisphare , phases of moon krushan and shukla paksha , rain guage , rock cycle , rotation of sun earth and moon , season model , star dial , structure of enviorment , sun and shadow model , sun dial model , telescope astronomical , time zone indicator , time zone puzzle , types of rocks , volcano model , waves of earth

Central Government And Public Sector

CTN :45688561

17 Jul, 2026 NA

Narora - Uttar Pradesh

Tender For supply of supply of industrial grade cpvc 90 deg elbow size 1 inch. , supply of industrial grade cpvc ball valve size 2 inch. , supply of industrial grade cpvc blind flange size 2 inch. , supply of industrial grade cpvc cross size 1 desh 1 slash 2 inch. , supply of industrial grade cpvc flange size 2 inch. , supply of industrial grade cpvc reducer coupler size 1 desh 1 slash 2 x 1 inch. , supply of industrial grade cpvc reducer coupler size 2 inch x 1 slash 2 inch. , supply of industrial grade cpvc reducer coupler size 2 inch x 1 inch, as per astm f 439. , supply of industrial grade cpvc reducer coupler size 2 inch x 1 desh 1 slash 2 inch, as per astm f 439. , supply of industrial grade cpvc reducer coupler size 3 inch x 1 desh 2 inch , supply of industrial grade cpvc reducer coupler size 3 inch x 1 desh 1 slash 2 inch , supply of industrial grade cpvc reducer coupler size 4 inch x 2 inch. , supply of industrial grade cpvc reducer coupler size 4 inch x 3 inch. , supply of industrial grade cpvc reducing tee size 1desh 1 slash 2 inch x 1 slash 2 inch. , supply of industrial grade cpvc reducing tee size 3 inch x 1 inch

State Government

CTN :45690582

15 Jul, 2026 NA

Varanasi - Uttar Pradesh

Tender For tender for supply of glassware items - beaker , beaker , boiling tube class a , boropure cellulose nitrate membrane , bottle top dispensers , bulb pipettes class a , bulb pipettes class a , bulb pipettes class a , bulb pipettes class a , china dishes , conical flask , cover glass , crystallizing dishes , drying trays , erlenmeyer conical flask , filter paper whatman grade 1 , flat bottom evaporating dishes , flat bottom evaporating dishes , flat bottom flask , glass dishes , glass filter funnel , glass mortar and pestle , glass rods , magnetic stirrer bar , magnetic stirrer bar , magnetic stirrer bar , measuring cylinder class a , measuring cylinder class a , measuring cylinder class a , measuring cylinder class a , measuring cylinder class a , microscope glass slides , pipette graduated class a , pipette graduated class a , pipette graduated class a , pipette controller , pyknometer class a , reagent bottles wide mouth , reagent bottles with glass stopper , reagent bottles with glass stopper , reagent bottles with glass stopper , round bottom flask , s line petri dishes , separating funnel , pear shape , single channel variable vol pipette , spare extractor 100ml , specific gravity bottle , test tubes , test tubes with stopper class a , test tubes with stopper class a , test tubes with stopper class a , test tubes with stopper class a , test tubes with stopper class a , test tubes with stopper class a , variable micropipette , variable micropipette , variable micropipette , viscometer college pattern , volumetric flask class a , volumetric flask class a , volumetric flask class a , volumetric flask class a , volumetric flask class a , volumetric flask class a , volumetric flask class a , watch glasses , beaker 1000ml , beaker 250ml , beaker 500ml , burette with staright bore glass key stopocok 25ml , burette with staright bore glass key stopocok 50ml , capillary tubes tlc 100mm , chemical thermometer , co-agulated tube melting point tube , college pattern center support pack of02 , concave lens , concave mirror , convex lens , cover slip , crystallizing dish with spout , distillation apparatus , dropping bottle 125ml , dropping bottle 125ml 12 pk , flask flat bottom single neck 250ml , flask volumetric 100ml , flas volumetric 50ml , flas volumetric250ml , flask flat bottom single neck cap 100ml , flask round bottom single neck cap 250ml , flask volumetric 500ml , flassk round bottom single neck cap 100ml , gas genearator kipps with ground glass joint 500ml , glass desiccators plain 210mm , glass dropper 6 , glass rod , glass stopper size 19 , graduated cylinder 100ml , graduated cylinder 10ml , magnifying glass with led , measuring cylinder 50ml , measuring cylinder 100ml , measuring cylinder 10ml , measuring cylinder 250ml , measuring cylinder 500ml , melting point tube , micro scale ocular micrometer , micro slide , micro slide , micro slide , optical prism , ostwald standdard size viscometers , ostwald viscometer , petridishes plain , petridishes plain , pipette , pipette , pipette , reagent bottle , reagent bottle , reagent bottle , reagent bottle , reagent sprayer for tlc 100ml , separating funnel 100ml , separating funnel 125ml , separating funnel 250ml , soxhlet extraction appratus 200ml , stopper hollow hexagonal head con size , test tube with rim 15ml , test tube 15ml , thermometer , thermometerchemical , thiele tube pack of 06 , thieles tube , volumetric flask 50ml with stoper , volumetric flask , volumetric flask , watch glasses , weighing bbottle tall form cap 60ml

Blind Flange Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors