Latest straight coupling Tenders | Government straight coupling Tenders

corporations/Associations/Others

CTN :44561153

04 Apr, 2026 NA

Kasimpur - Uttar Pradesh

Tender For tender for supply of generator steady bearing metal , ring gasket 3 mm compressed non asbestos gasket for blank plate connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket for bird wire mesh installation scw skid vent cl150 asme 16.5 rf dia 40 , full face gasket 3 mm compressed non asbestos gasket emergency seal oil pump discharge nozzle connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non-asbestos gasket seal oil pump discharge piping regulating valve 10mkw22aa003 connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket seal oil pump discharge relief valve 10mkw10aa401 connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket seal oil pump discharge relief valve 10mkw20aa001 connection cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for flow element connection seal oil pump suction piping cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket for strainer connection seal oil pump suction piping cl150 asme 16.5 rf dia 80 , full face gasket 3 mm compressed non asbestos gasket pump discharge nozzle connection cl150 asme 16.5 rf dia 80 , full face gasket3 mm compressed non asbestos gasket for seal oil pump suction nozzle connection cl150 asme 16.5 rf dia 100 , full face gasket 3 mm compressed non asbestos gasket for manholes air detraining section cl150 asme 16.5 rf dia 450 , full face gasket 3 mm compressed non asbestos gasket for butterfly valve connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , insulating gasket insulating type gasket kit along with fastners for duplex oil strainer outlet connection seal oil pump discharge piping cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for stator cooling water line to generator and from generator cl150 asme 16.5 rf dia 150 , ring gasket 3 mm compressed non asbestos gasket for h2 gas pressure regulator valve connection cl150 asme 16.5 rf dia 15 , ring gasket 3 mm compressed non asbestos gasket for stator cooling water line from generator cl150 asme 16.5 rf dia 200 , ring gasket 3 mm compressed non asbestos gaske for drain line air detraining section cl150 asme 16.5 rf dia 25 , ring gasket 3 mm compressed non asbestos gasket for vent line scw skid storage tank cl150 asme 16.5 rf dia 25 , ring gasket 3 mm compressed non asbestos gasket for blank plate connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil pump suction piping upstream of strainer cl150 asme 16.5 rf dia 80 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil pump discharge piping downstream of regulating valve cl150 asme 16.5 rf dia 80 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil make up air detraining section cl150 asme 16.5 rf dia 80 , nitrile rubber o ring for duplex oil strainer basket covers refer note 2 special grooved flange dia 65 , rectangular o ring gasket nitrile rubber ring gasket square cross section for break up flange connection duplex oil strainer outlet to generator piping dia 65 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for seal drain nozzle connection air detraining section dia 80 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for break up flange connection from generator to h2 detraining section exciter side dia 125 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for break up flange connection from generator to h2 detraining section turbine side dia 125 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for h2 detraining section connection from generator to h2 detraining section exciter side dia 125 , rectangular o ring gasket nitrile rubber

CTN :44477561

26 Mar, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of shedule no. 1: elbow equal g. i. heavy duty 90 degree 1/2 bsp threaded is: 1239-part-1 of 1990 , shedule no. 2: elbow equal g. i. heavy duty 90 degree 3/4 bsp threaded is-1239-part-1 of 1990 , elbow equal g. i. heavy duty 90 degree 1 bsp threaded is-1239-part-1 of 1990 , union gi 1 dia i. s. specn-1239 part 1 of 1970 , nipple g. i. hexagonal heavy duty 1/2 bsp threaded specn. is-1239 pt-1 of 90 (15mm) , straight coupling ( gi) 1/2

Central Government/Public Sector

CTN :44454836

23 Mar, 2026 NA

Goa - Goa

Tender For tender for supply of ms fittings lot 6 part 4 : : -deck piece for wc drg no 2092008100 , 65nb bhddk piece ms galv din nd10 2092180000 , 80 nb bhddeck piece ms galv din nd 10 drg 2092180000 , 15 nb ms slip on flange drg no 2092030000 , 25 nb ms slip on flange drg no 2092030000 , 40 nb ms slip on flange drg no 2092030000 , 50 nb ms slip on flange drg no 2092030000 , 65 nb msslip on flange drg no 2092030000 , 80 nb ms slip on flange drg no 2092030000 , 100nb ms slip on flange drg no 2092030000 , blank flange 80 nb drg 2092430000 , 80 nb ms flange for flared cu cu ni pipe drg 2092071500 , set on flange 15 nb drg 2092130000 , 25 nb set on flange drg no 2092130000 , 40 nb set on flange drg 2092130000 , 25 nb set in flange drg no 2092160000 , 40 nb set in flange drg no 2092160000 , 50 nb set in flange drg no 2092160000 , 15 nb set in flange msgalv drg no 2092160000 , 25 nb set in flange msgalv drg 2092160000 , 50 nb set in flange msgalv drg 2092160000 , 65 nb set in flange drg 2092160000 , 80 nb set in flange msgalv drg 2092160000 , 90 deg40 nbsch40 ms seamless elbow butt weldeable r1 5d , 90 deg ms elbow butt welded 32 nb sch 80 r1 5d , 90 deg ms seamless elbow butt welded 50 nb sch 80 r 1 5d , 90 deg ms seamless elbow but weld type 65 nb sch 80 r1 5d , 90 deg ms seamless elbow but weld type 80 nb sch 80 r1 5d , 90 deg ms seamless elbow but weld type 100 nb sch 80 r1 5 d , 80x50 nb eccentric reducer ms smls sch80 butt weld type , 100x65 nb eccentric reducer ms smls sch80 butt weld type , m s angle 50 x 50 x 5 mm is 2062 , ms flat bar 25 x 3 x 3000

Central Government/Public Sector

CTN :44410705

09 Apr, 2026 NA

Hyderabad - Telangana

Tender For supply of nw 16 kf clamps made out of aluminum die cast with forged brass wing nut nw 25 kf clamps made out of aluminum die cast with forged brass wing nut nw 40 kf clamps made out of aluminum die cast with forged brass wing nut nw 50 kf clamps made out of aluminum die cast with forged brass wing nut nw 10/10 kf center ring made of stainless steel with viton o-ring nw 10/16 kf center ring made of stainless steel with viton o-ring nw 32/32 kf center ring made of stainless steel with viton o-ring nw 32/40 kf center ring made of stainless steel with viton o-ring nw 16 kf blank flange (dummy plate) made out of ss304 nw 32 kf blank flange (dummy plate) made out of ss304 nw 50 kf blank flange (dummy plate) made out of ss304 nw 40/40 kf center ring made of stainless steel with viton o-ring nw 50/50 kf center ring made of stainless steel with viton o-ring nw 40/50 kf adapter made of stainless steel iso kf 50 thermocouple feed through for high vacuum the assembly shall consist of the following: 1 no. isokf 50 mating flange to accommodate 4 no.s thermocouple housing flange material ss304 suitable holes to be made in the isokf 50 flange to accommodate thermocouple housing b. 4 no.sss304 thermocouple housings to suit viton tapered bush to be made these should be tig welded to iso kf 50 flange. c. 4 no.ssuitable ss nut, teflon sleeve, silicon/viton bush to suit 3.2 mm dia thermocouple complete assembly with silicon bush has to be vacuum tested upto 10 mbar. (3.2 mm dia thermocouple is in midhani scope) iso kf 50 thermocouple feed through for b&w vacuum annealing furnace the assembly shall consist of the following: a. 1 no. isokf 50 mating flange to accommodate 1 no. thermocouple housing flange material ss304 suitable hole to be made in the isokf 50 flange to accommodate thermocouple housing b. 1 no. ss304 thermocouple housing to suit viton tapered bush. this should be tig welded to

CTN :43034965

16 Mar, 2026 NA

Kolkata - West Bengal

Tender For bid to ras corrigendum : supply of 40 nb blank flange ,ss_3023 , 50 nb blank flange ,ss_3023 , 65 nb blank flange ,ss_3023 , 80 nb blank flange ,ss_3023 , 40 nb blank flange ,ss_3024 , 50 nb blank flange ,ss_3024 , 65 nb blank flange ,ss_3024 , 80 nb blank flange ,ss_3024

CTN :44363697

17 Mar, 2026 NA

Alwar - Rajasthan

Tender For supply of joint steering , rod assy steering drag , assy universal joint , ws corner outer rubber bead lh , ws corner outer rubber bead rh , rubber bushing 13x1 cns 633881. 1 , rubber bushing , rubber hose air filter end , rubber straight coupling , u clamp

Central Government/Public Sector

CTN :44370912

12 Mar, 2026 NA

Rourkela - Odisha

Tender For hydraulic fittings for maintenance activ(11items) comprising of following: - male stud conn,w/wld nipple,cs,16mmx1/2" , - male stud conn,w/ferrule,cs,od 25mmx1" , - male stud conn,w/weld nipple,cs,30mmx1" , - male stud conn,w/wld nipple,cs,38mmx1.5" , - male stud conn,w/ferrule,cs,od 38mmx1.5" , - heavy duty equal tee,ss304,od:16mm tube , - heavy duty equal tee,ss304,od:20mm tube , - male plug,cs,1/4 inch bspp , - male plug,cs,1/2 inch bspp , - equal elbow,cs,f/od:25mm tube , - straight coupling,cs,f/od:12mm tube ,

Central Government/Public Sector

CTN :42880511

27 Mar, 2026 NA

Koraput - Odisha

Tender For corrigendum : tender for supply of manufacturing and supply of 2500 tpc forgings d d - flange , bush , casing , boss , cover , link , insert , flange , boss , flange , flange , boss , roller , lever var inlet gdvanewith fee , boss , contact bush , sleeve , flange , lever ii stage , flange , cover , flange , flange , flange , casing , left bracket , bracket , casing , casing , casing , injector , sleeve , casing , cover , bush , blank , nut , insert , t-joint , bracket , flange , bracket , casing , t-joint , t-joint , elbow , t-joint , link , flange , sleeve , boss , boss , boss , casing , flange , flange , t-joint , pad nut , plug , t-joint , rack , hinge , t-piece , dog , t-joint , lug , boss , t-joint , flange , t-joint , boss , t-joint , end piece , elbow , t-joint , bracket , t-joint , t-joint , elbow , t-joint , t-joint , bracket , adapter , t-joint , rope , t-joint , inlet guide vane lever , t-joint , union , t-joint , t-piece , casing , t-joint , elbow , t-joint , nut , union , valve casing , flange , t-joint , boss , lock washer , nozzle body , t-joint , link , clip , flange , lower flng , flange , t piece joint , flange , t-piece , t-joint , t joint , union , union , dog carrier , t-joint , lock washer , t-joint , t-joint , t-joint , upper flange , t-piece , cover , adapter , upper bracket , cover , link rod , flange , union , lug , clip , flange , flange , panel , elbow , elbow , bracket , union , contact bush , right pad nut , lever drive , lever , drive lever , safety washerr

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