Latest flange coupling Tenders | Government flange coupling Tenders

Central Government/Public Sector

CTN :44566914

25 Mar, 2026 NA

Hyderabad-T - Telangana

Tender For manufacturing of ram air flanges for phe che against s.o. no. 5619 at vendor works with free issue materials

CTN :44552201

07 Apr, 2026 NA

Mumbai - Maharashtra

Tender For expression of interest for shortlisting of msme manufacturers & start-ups for supply of pipes, flanges, deck bulkhead fittings for mdl, grse, hsl & gsl under parallel rate contract

CTN :44561330

10 Apr, 2026 NA

Sagar - Madhya Pradesh

Tender For supply of flanges and fitting at bpcl bina - bend bw ss a403 wp347h 180deg thk 6 0mm , weldolet a182 f347h s140 s160 200 40mm , elb sw cs a105 90deg 6000 0.5in ibr , cplg sw full cs a105 6000 ibr 15nb , flg sw b16.5 a105 rf 600 ibr s160 15mm , nipple sw a106b pbe ibr s160 80mm 15nb , flg wn cs a105 600 ibr s 50nb , elb bw cs wpb 90deg lr ibr s 50nb , tee eq bw cs a234 wpb ibr s 50nb , nipl swage ecc 105 pbe xs xs ibr 50 25mm , cplg sw half cs a105 6000 ibr 20nb , flg blind cs a105 rf 600 ibr 20nb , flg wn cs a105 300 s 50nb , elb bw cs a234 gr wpb 90deg s 2in , tee eq bw cs a234 wpb s 50mm , flg wn cs a105 150 std 80nb , flg wn a105 rf 150 s 50mm , flg wn cs a105 300 s s 50mm , flg wn cs a105 rf 150 s 25mm , flg wn cs a105 300 std 150nb , flg wn cs a105 150 std 100nb , flg wn cs a105 300 s160 50nb , flg blind cs a105 rf 150 15nb , flg blind cs a105 rf 150 20nb , elb bw cs wpb 90deg lr std 80nb , elb bw cs a234 wpb 90deg lr xs 50nb , elb bw cs a234 gr wpb 90deg std 100mm , elb bw cs wpb 45deg lr std 80nb , elb bw cs a234 gr wpb 90deg std 150mm , red con bw cs wpb std xs 80 50nb , tee eq bw cs wpb s 50nb , tee eq bw cs a234 wpb std 100nb , flg wn cs a105 rf 150 std 100mm , flg wn cs a105 rf 300 std 100mm , flg wn cs a105 300 ibr s 50nb , flg sw 3 4 inch s160 ibr astm a 105 300 rf 125aarh , flg sw 34 inch std astm a 105 150 rf125aarh , flg so cs a105 rf 150 150mm , flg so cs a105 rf hvy 150 100nb , flg so 150 hvy thk, astm a 105 2 inch , flg blind a105 raised 300 3 4in , flg blind cs a105 rf 150 100nb , elb bw cs wpb 90deg lr ibr s40 80 nb , elb bw cs wpb 90deg lr xs 50mm , tee eq bw cs wpb ibr s80 50nb , elb bw ss wp 347h-s 90deg lr 20mm 100nb , flg wn,f347h rtj 1500 s160 1 5in , flg wn ss f316 150 s40 150nb nace , flg wn ss f316 150 s40 80nb nace , flg wn ss f316 300 s40 80nb nace , flg wn ss f316 300 xxs 50nb nace , flg wn ss f316 150 11 61 thk 150nb nace , flg wn ss f316 150 9 99 thk 80nb nace , flg wn ss f316 300 9 99 thk 80nb nace , elb bw cs a234 wpb 90deg ibr s 1 5 inch , flg bld astm a 105 300 ibr rf 125aarh 2 inch , flg blind cs a105 rf 300 ibr 50nb , flg wn cs a105 rf 150 std 150mm

CTN :44513079

27 Mar, 2026 NA

Mysore - Karnataka

Tender For supply of 131713057014rf-flange coupling (forging)

Central Government/Public Sector

CTN :44550140

09 Apr, 2026 NA

Rupnagar - Punjab

Tender For supply of supply of motorised three way flow control valve , supply of ms flanges heavy duty, size 2 inches dia, , supply of ms flanges heavy duty, size 3 inches dia, , supply of fasteners, gasket, thermal insulation etc , installation of motorised three way flow control valve

CTN :44550119

30 Mar, 2026 NA

Delhi - Delhi

Tender For supply of and damper ii bd80 engine , 30z3100284 bearing thrust std assy crankshaft and damper ii bd80 engine , 30z3100413 bearing thrust os 0 point 25 assy crankshaft and damper ii bd80 eng , 30z3100495 bearing crnkpin std sp 1pr piston and connecting rod ii bd80 eng , 30z3110044 pin piston piston and connecting rod ii bd80 eng , 30z3110052 bolt connecting rod piston and connecting rod ii bd80 eng , 30z3140063 pulley crankshaft and damper ii bd80 engine , 30z3180175 bushing connecting rod piston and connecting rod ii bd80 eng , 30z3280842 seal rear cylinder block gasket kit ii bd80 engine , 30z4100018 cam shaft assy camshaft and tappet ii bd80 eng , 30z4120236 housing rocker rocker arm and housing i bd80 engine , 30z6110033 spacer i v bd80 eng , 30z6120183 spacer case assembly fan drive v bd80 eng , 30z6130235 bracket bd80 eng , 30z6140271 cover water outlet water manifold and thermostat i bd80 eng , 30z6140288 connector water pump assembly v bd80 eng , 30z6140352 spacer case assembly fan drive v bd80 eng , 30z6140611 pulley bd80 eng , 30z6270066 gasket water pump assembly v bd80 eng , 30z6270074 gasket oil cooler assembly v bd80 eng , 30z6280101 element oil cooler assembly v bd80 eng , 30z7110092 shaft fule injection pump and piping iv bd80 eng , 30z7110149 spacer fule injection pump and piping iv bd80 eng , 30z7111786 flange coupling coupling fuel injection pump iv bd80 eng , 30z7150309 gear fule injection pump and piping iv bd80 eng , 30z7161933 o ring nozzle fuel injection pump iv bd80 eng , 30z7180433 seal oil fule injection pump and piping iv bd80 eng , 30z7180936 screw banjo nozzle holder fuel injection pump iv bd80 eng , 30z8270078 gasket starter and mounting vi bd80 eng , 31z1220458 connector air cleaner i bd80 eng , 31z1260083 o ring air cleaner i bd80 eng , 31z1260497 hose air cleaner i bd80 engine , 31z1280285 band air cleaner i bd80 eng , 31z1280471 clamp air cleaner i bd80 eng , 31z1330294 elbow muffler and mounting i bd80 eng , 31z1380109 band muffler and mounting i bd80 eng , 31z1380125 ring muffler and mounting i bd80 eng , 31z3100013 connecting rod assy piston and connecting rod ii bd80 eng , 31z3200138 flywheel assy flywheel housing ii bd80 engine , 31z3280159 gasket fwh and adaptor ii bd80 engine , 31z8231187 bracket alternator alternator and mounting vi bd80 eng , 31z8281197 pulley alternator and mounting vi bd80 eng , 31z9900265 cyl head cylinder head gasket kit viii bd80 eng , 41z5181071 o ring rotor centrifugal oil filter assembly viii bd80 eng , 41z5181088 o-ring housing iii viii bd80 eng , 41z7181537 cartridge fuel filter fuel pre filter filter and piping iv bd80 eng , 51z3250376 gear ring engine , ccc0106015 clamp cover assembly ii bd80 engine , cfb0721845 bolt fly wheel and flywheel housing ii bd80 eng , cfb1751045 bolt exhaust manifold i bd80 eng , cfl0112012 ring snap steering control valve iii bd80 , cfl0214818 snap ring piston and connecting rod ii bd80 eng , cfp1304008 pin spring , cpl0110810 plug i bd80 eng , cpl0111521 plug water manifold and thermostat i ii bd80 eng //bid details 2 / 54

Central Government/Public Sector

CTN :44538276

28 Mar, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of seamless carbon steel pipes fittings and flanges vc11200 e e - 1. nb20- dia 26.7od x 5.56 thk sch 160 carbon steel seamless pipe as per astm a106 gr.b , 1.1. nb25- dia 33.4od x 9.09 thk sch-xxs carbon steel seamless pipe as per astm a106 gr.b , 1.2. nb250-273od x 15.09thk sch 80 carbon steel seamless pipe as per astm a106 gr.b , 1.3. nb350-355.6od x 19.05thk sch-80 carbon steel seamless pipe as per astm a106 gr.b , 1.4. nb100 - dia 114.3od x 8.56 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 1.5. nb125 - dia 141.3od x 9.52 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 1.6. nb150 - dia 168.3od x 10.97 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 1.7. nb200 - dia 219.1od x 12.7 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 1.8. nb250 - dia 273.0od x 15.09 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 1.9. nb300 - dia 323.8od x 17.48 thk sch 80 seamless carbon steel pipe elbow 90 deg 1.5d radius , 2. nw20 carbon steel flanges as per bsen1092, pn10 -od- 105mm, id-29mm, pcd-75mm, n-4, bolt hole -14mm, thk- 16mm , 2.1. nw25 carbon steel flanges as per bsen1092, pn10 -od-115mm, id-36mm, pcd-85mm, n-4, bolt hole - 14mm, thk-16mm , 2.2. nw65 carbon steel flanges as per bsen1092, pn10 od-185mm, id-76mm, pcd-145mm, n-8, bolt hole -18mm, thk-20mm , 2.3. nw250 carbon steel flanges as per bsen1092, pn10 -od-395mm, id-270mm, pcd-350mm, n-12, bolt hole -22mm, thk-26mm , 2.4. nw200 carbon steel flanges as per bsen1092, pn16 -od- 340mm, id-221mm, pcd-295mm, n-12, bolt hole -22mm, thk-26mm , 2.5. nw250 carbon steel flanges as per bsen1092, pn16 -od-405mm, id-270mm, pcd-355mm, n- 12, bolt hole -26mm, thk-29mm , 2.6. nw300 carbon steel flanges as per bsen1092, pn16 -od-460mm, id-326mm, pcd-410mm, n-12, bolt hole -26mm, thk-32mm , 2.7. nw350 carbon steel flanges as per bsen1092, pn16 -od- 520mm, id-358mm, pcd-470mm, n-16, bolt hole -26mm, thk-35mm , 2.8. nw250 carbon steel flanges as per bsen1092, pn25 -od-425mm, id-270mm, pcd-370mm, n- 12, bolt hole -30mm, thk-35mm

CTN :44538240

28 Mar, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of dc fittings and flanges for block ta lot 2 e e - please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer detailed specification sheet , please refer d

CTN :44539572

28 Mar, 2026 NA

Thane - Maharashtra

Tender For supply of spring flange coupling to drg. no. bd-n6-25

CTN :44529014

24 Mar, 2026 NA

Bokaro - Jharkhand

Tender For repair and maintenance of water tanker (28 kl) ws-28015 at bokaro ocp. a) overhauling of water pump assembly including replacement of mechanical seal, impeller shaft bearing and pump shaft seal. - repair and maintenance of water tanker (28 kl) ws-28015 at bokaro ocp. a) overhauling of water pump assembly including replacement of mechanical seal, impeller shaft bearing and pump shaft seal. b) repairing of tanker body – crack welding of water tank shell, baffle plates and outlet valve flanges, pressure testing and sealing. c) repairing of pto (power take off) assembly, drive shaft universal joint replacement and flexible hose pipe connections. d) replacement of suspension rubber bushes on both sides. e) replacement of 2 nos. worn/damaged tyres with rim fitment and repainting of tank outer body.

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