Latest weld neck Tenders | Government weld neck Tenders

Central Government/Public Sector

CTN :45577870

07 Jul, 2026 NA

Ropar - Punjab

Tender For ss seamless elbow 90 degree , ss seamless elbow 45 degree , stainless-steel weld neck

Central Government/Public Sector

CTN :45057897

08 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras supply of flange d d - cs wn fl 80nbx300rating sa105 rf , cs blind fl 25nbx150rating sa105 rf , cs blind fl 25nbx300rating sa105 rf , cs sosw fl 50nbx150rating sa105 rf , cs blind fl 80nbx150rating sa105 rf , cs blind fl 50nbx150rating sa105 rf , cs sosw flange 15nb x300rating sa105 rf , cs so sw fl 80nbx150rating sa105 rf , so flg 25nb 150rating sw sa105 rf , cs so flg 40nb 150rating sa105 rf , cs bl flg 40nb 150rating sa105 rf , cs so sw fls100nbx150rating sa105 rf , 2inch sw flange 300rating sa105 rf , sw flg 1inch cl300 sa105 rf , blind flg 2inch cl300 sa105 rf , blind flg 2.5 inch cl 300 ansib165 sa105 , flange sow ss 2inch cl150 rf , flange sow cs 6inch cl300 rf sa105 , flange blind cs6inch cl300 rf sa105 , blind flng24npsrating150sa105rf , bl flange cs 150nb cl150 rf sa105 , cs blnd flange 100nbx150rating rf sa105 , sow flg 6inch cl150 sa105 , sow flg 4inch cl150 sa105 , 24inch cs flange 150rating sorf sa105 , sow flg 6inch cl300 sa105 , sow flg 8 inch cl150 sa105 , sow flg 2.5 inch cl150 sa105 , blind flg 1.5inch cl300 sa105 , sow flg 4inchcl300 sa182f22cl1 , slip on weld neck flg 6inchcl300 sa182f22 , sow flg 8inchcl150 sa182f22cl1 , wnrf flange sa105 50nb 2inch cl300ibr , fec od 225 x 55 thk sa105 , fec od 380 x 80 thk sa105 , flat end cover od 225 x 65 thk sa105 , flat end cover dia 280x80 sa105 , fec od200 x 40 thk sa105 , flange sow ss 2inch cl150 rf sa182f321dhyb , flange sow ss 2inch cl300 rf sa182f321dhyb , bl flange 8inch 300rating rf sa105 asme b165 , flange sow cs 6inch cl300 rf sa105 dhyb , flange blind cs6inch cl300 rf sa105 dhyb , bl flange cs 150nb cl150 rf sa105 ibr , cs blnd flange 100nbx150rating rf sa105 ibr , flange sow cs 8inch cl300 rf sa105 , flange cs 2inch cl300 b165 sorf , 50nb blind flange rf class 300 sa105

Central Government And Public Sector

CTN :45420069

24 Jun, 2026 NA

Kudankulam - Tamil Nadu

Tender For supply of pipe dn 100 shd.40 seamless dimensional standard asme b36.10 material standard astm a312grade tp321 , pipe dn 25 shd.40 seamless dimensional standard asme b36.10 material standard astm a312grade tp321 , elbow 90 dn l00 shd.40 seamless dimensional standardasme b16.9 material standard astm a403grade wp321 , elbow 90 dn 25 shd.40 seamless dimensional standardasme b16.9 material standard astm a403grade wp321 , elbow 45 dn 100 shd.40 seamless dimensional standardasme b16.9 material standard astm a403grade wp321 , equal t dn l00 shd.40 seamless dimensional standard asme b16.9 material standard astm a403grade wp321 , unequal t dn 200x200x100 shd.40 seamless dimensional standard asme b16.9 material standard astm a403grade wp321 , unequal t dn 100x100x25 shd.40 seamless dimensional standard asme b16.9 material standard astm a403grade wp321 , welding neck flange dn100 class 150 asme b16.5 astm a182grade f321

Central Government/Public Sector

CTN :45407977

16 Jun, 2026 NA

Ernakulam - Kerala

Tender For supply of cs and ss pipe fittings - 25mm x 300 sch80 cs socket weld raised face serrated flange , cs socket weld raised face serrated flange 40mm x 300 sch80 , cs socket weld raised face serrated flange 50mm x 300 sch80 , cs slipon raised face serrated flange 80mm x 150 , cs slipon raised face serrated flange 100mm x 150 , cs slipon raised face serrated flange 150mm x 150 , cs slipon raised face serrated flange 200mm x 150 , cs weld neck raised face wnrf serrated flange 200mm x 300 sch80 , 50mmxsch80 butt weld ends cs seamless long radius 90 deg elbow , 100mmxsch40 butt weld ends cs seamless long radius 90 deg elbow , cs seamless long radius 90 deg elbow 200mmxsch80 butt weld ends , 250mmxsch40 butt weld ends cs seamless long radius 90 deg elbow , cs seamless concentric reducer 150mm x 80mm x sch 40 butt weld ends , cs seamless concentric reducer 150mm x 100mm x sch 40 butt weld ends , cs seamless concentric reducer 200mm x 80mm x sch40 butt weld ends , cs seamless equal tee 100xsch40 butt weld ends , cs seamless equal tee 150xsch40 butt weld ends , cs seamless equal tee 200xsch40 butt weld ends , cs seamless equal tee 200xsch80 butt weld ends , cs caps 20x3000 threaded ends , cs plug 15x3000 threaded ends , cs blind raised face serrated flange 15mmx300 , cs blind raised face serrated flange 15mmx600 , cs blind raised face serrated flange 20mmx300 , cs blind raised face serrated flange 25mmx150 , cs blind raised face serrated flange 25mmx300 , cs blind raised face serrated flange 25mmx600 , cs blind raised face serrated flange 40mmx150 , cs blind raised face serrated flange 40mmx300 , cs blind raised face serrated flange 50mmx150 , cs blind raised face serrated flange 50mmx300 , cs blind raised face serrated flange 80mmx150 , cs blind raised face serrated flange 80mmx300 , cs blind raised face serrated flange 100mmx150 , cs blind raised face serrated flange 150mmx150 , ss seamless concentric reducer 25mm x 20mm x 3000 socket weld ends , ss seamless equal tee 50mm x 3000 socket weld ends

CTN :45388296

23 Jun, 2026 NA

Khammam-T - Telangana

Tender For supply of elbow 90 degree, socket welded sw ends, size 1 by 2 inches 15mm, class 6000 , elbow 45 degree, socket welded sw ends, size 1 by 2 inches 15mm, class 6000 , elbow 90 degree, socket welded sw ends, size 3 by 4 inches 20 mm, class 6000 , elbow 90 degree, socket welded sw ends, size 1 inches 25 mm, class 6000 , coupling full, socket welded sw ends, size 1 by 2 inches 15mm, class 6000 , coupling full, socket welded sw ends, size 3 by 4 inches 20mm, class 6000 , coupling full, socket welded sw ends, size 1 inches 25mm, class 6000 , tee equal, socket welded ends sw,size 3 by 4 inches 20mm, class 6000 , tee equal, socket welded ends sw,size 1 inches 25mm, class 6000 , elbow 90 degree, socket welded sw ends, size 1 inches 25 mm, class 3000 , tee equal, socket welded ends sw,size 1 inches 25mm, class 3000 , flange, weld neck raised face wnrf, bevel ended, flange face smooth to 125 micro inch aarh, size 4 inches 100mm, pressure rating 300, schedule 160 , flange, weld neck raised face wnrf, bevel ended, flange face smooth to 125 micro inch aarh, size 4 inches 100mm, pressure rating 400, schedule 160 , flange, weld neck raised face wnrf, bevel ended, flange face smooth to 125 micro inch aarh, size 2 inches 50mm, pressure rating 400, schedule 160, , flange, weld neck raised face wnrf, bevel ended, flange face smooth to 125 micro inch aarh, size 6 inches 150mm, pressure rating 600, schedule 160 , flange, weld neck raised face wnrf, bevel ended, flange face smooth to 125 micro inch aarh, size 1 inch 25mm, pressure rating 300, schedule 160, , reducer concentric, bevel ended, butt weldable bw, size 3 inches x 1 inch 80 mm x 25 mm, schedule 160 and xxs , reducer concentric, bevel ended, butt weldable bw, size 3 inches x 2 inches 80 mm x 50 mm, schedule 160 and xxs , reducer concentric, bevel ended, butt weldable bw, size 4 inches x 3 inches 100 mm x 80 mm, schedule 160 , reducer eccentric, bevel ended, butt weldable bw, size 3 inches x 1 decimal 5 inches 80 mm x 40 mm, schedule 160 , reducer eccentric, bevel ended, butt weldable bw, size 4 inches x 1 decimal 5 inches 100 mm x 40 mm, schedule 160 , reducer eccentric, bevel ended, butt weldable bw, size 1 decimal 5 inches x 1 inch 40 mm x 25 mm, schedule 160

Central Government And Public Sector

CTN :43799773

26 May, 2026 NA

Kudankulam - Tamil Nadu

Tender For bid to ras supply of 3 inch slip on flat face flange buttweld with suitable bolts, nuts ,2 washers and gasket , 2.5 inch slip on flat face flange buttweld with suitable bolts, nuts ,2 washers and gasket , 1 inch slip on flat face flange buttweld with suitable bolts, nuts ,2 washers and gasket , 0.5 inch slip on flat face flange buttweld with suitable bolts, nuts ,2 washers and gasket , 4 inch welding neck raised face flange buttweld with suitable bolts,nuts ,2 washers and gasket , 3 slip on raised face flange buttweld with suitable bolts,nuts ,2 washers and gasket. , 2.5 inch slip on raised face flange buttweld with suitable bolts,nuts ,2 washers and gasket .flange should be as per jis b2220-10k , 2.5 inch slip on raised face flange buttweld with suitable bolts, nuts ,2 washers and gasket flange should be as per asme b16.5 class 150

Central Government/Public Sector

CTN :45250539

09 Jun, 2026 NA

Ropar - Punjab

Tender For supply of seamless concentric reducer , weld neck flange

CTN :44964160

20 May, 2026 18.38 Lacs

Bhadradri Kothagudem - Telangana

Tender For corrigendum : roof bolts, m.s. bolts & nuts , rivets, washers & screws , , dog nails , , fish plates, nuts & bolts for fish plates , , belt jointing pins , , cable hooks and signal hooks , , belt conveyor rollers , , belt sections , , resin capsules , , cement capsules , , gi canisters , , blasting gallery - spacers , , radiator repairs , , repairs and rewinding of motors of ac & dc , , repairs / rewinding of transformers (welding/lighting/power) , , gl wire , , wire mesh for longwall salvage , , manufacturing of supply of electrical coils for , , i) ac motors up to 6.6kv grade , , li) transformer coils up to 33 kv grade , , repairs of rotors for electric motor , , lighting cable , , steel chock manufacturing , , house wiring , , all types of fan repairs , , shovel bucket welding , , repairs of pumps , , couplings manufacturing , , special steel and alloy castings , , (tooth points, track pads, mn steel casting) , , manufacturing of fly ash bricks (not to be manufactured at stores site. it shall be at their own site) , , manufacturing of pump components (spares) , , transformer oil filtration , , reconditioning of drill bits an drill rods. , , vulcanizing the old training cable sof drill machines, sdls, lhds etc (work should be carried out at the respective mine premises. , , manufacturing of earth clamps, g.i.flats, g.i.bolts and nuts. , , crimping of hydraulic hoses. , , repairs to hydraulic pumps, motors, control valves and other related components. , , refurbishing of lt & ht switches with oem spares including testing. , , manufacturing/repairs of slip rings & d-contacts. , , furniture repairs i.e. cane chairs, tables, almirahs etc. , , repairs to wet grinders, water purifiers and water coolers , , manufacturing of coupling bolts of all sizes , , fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc. , , manufacturing of haulage rope drum rollers. , , all sizes of ventilation doors. , , safety boards designing/stickering/painting with retro-reflective radium papers/paint on hemm/ radium stickering in underground & surface, radium boards, safety boards & radium jackets. , , fabrication of lighting & cable cross over towers , , maintenance & repairs of air conditioners on hemm , , painting work in underground and on surface , , fabrication and erection of ms structural works like gantry, bunker etc. , , tailoring works at hospitals & area workshops , , manufacturing of hume pipes , , clay pills manufacturing , , maintenance of pmts/lighting transformers/power transformers & sub-stations , , erection /renovation of residential/pmts/sb-station earth pits (conventional type /chemical type). , , testing of all protective relays & mprs , , tub assembling/repairing of coal tubs in mines. , , cl casting works like ci pulley, tub wheels , , outsourcing works in mines, like masonary walls construction, surface material loading, cleaning and dusting in underground etc. , , all types of computer software installation, antivirus, hardware and network installation. , , cc cameras installation and repairs.

Central Government / Public Sector

CTN :45044646

14 May, 2026 NA

Panipat - Haryana

Tender For supply of prmm265009 fittings and flanges d d - schedule - 1 - 4526631134 - flange socket weld , schedule - 2 - 4529900904 - flange weldedneck , schedule - 3 - 4529010904 - flange welding neck , schedule - 4 - 4526250104 - fittings flange socket weld , schedule - 5 - 4522800204 - flange blind , schedule - 6 - 4529920764 - flange welding neck , schedule - 7 - 4526831114 - flange socket weld , schedule - 8 - 4529904814 - flange weldedneck , schedule - 9 - 4562011404 - flange blind , schedule - 10 - 4522013184 - flange blind , schedule - 11 - 4331106444 - fittings coupling full , schedule - 12 - 4331126484 - fittings coupling half , schedule - 13 - 4388666484 - fittings tee equal , schedule - 14 - 4331456483 - fittings coupling half , schedule - 15 - 4340530564 - fittings nipple swage concentric , schedule - 16 - 4346911714 - fittings elbow 90 deg long radius , schedule - 17 - 4346921464 - fittings elbow 90 deg long radius , schedule - 18 - 4388930944 - tee equal , schedule - 19 - 4331836444 - fittings coupling full , schedule - 20 - 4331786484 - fittings coupling half , schedule - 21 - 4346502274 - fittings elbow 90 long radius , schedule - 22 - 4547401504 - flange spectacle blind , schedule - 23 - 4388814724 - tee equal , schedule - 24 - 4526831113 - flange socket weld , schedule - 25 - 4529013054 - flange welding neck

Central Government And Public Sector

CTN :44997931

16 May, 2026 NA

Karimnagar - Telangana

Tender For supply of flange size 3.4 600 , neck flange size 3.4 1500 , flange size 3.4 2500 , slip on flange size 4 300 , neck flange size 4 300 , neck flange size 4300 wnrf , slip on flange size 5 300 , weld neck flan size 6 , weld neck flange size 6

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