Latest concentric reducer Tenders | Government concentric reducer Tenders

Central Government/Public Sector

CTN :43887441

11 Apr, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For bid to ras corrigendum : supply of gr 91 and gr 92 fittings b b -921046790900-90 deg. bw lr elbow d127x20 as per drg. 3-24-800-04924 rev 00 with ep and specification sa234wp91 or sa182f91 , 921046800900-90 deg. bw lr elbow d141. 3x29. 35 as per drg. 3-24-815-04955 rev 00 with ep and specification sa234wp91 or sa182f91 , 921046820000-90 deg. bw lr elbow d219. 1x6. 35 as per ansi b16. 9 and specification sa234wp91 or sa182f91 , 921046830000-90 deg. bw sr elbow d273x6. 35 as per ansi b16. 9 and b16. 25 and specification sa234wp91 or sa182f91 , 921047390900-90 deg. bw lr elbow d76. 1x5. 1 as per drg. 3-24-820-04925 rev 00 with ep and specification sa234wp91 or sa182f91 , 921049610900-90 deg. bw sr elbow d508x80 as per drg. 3-12-000-16819 rev 01 with ep and specification sa234wp91 or sa182f91 , 921049620900-45 deg. bw sr elbow d508x80 as per drg. 3-12-000-16820 rev 01 with ep and specification sa234wp91 or sa182f91 , 921049630900-90 deg. bw sr elbow d406. 4x85 as per drg. 3-10-000-10426 rev 01 with ep and specification sa234wp91 or sa182f91 , 921049730900-90 deg. bw lr elbow d168. 3x30 as per drg. 3-24-800-04956 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054150900-un equal tee d406. 4x80 - d323. 9x60 as per drg. 3-10-000-10344 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054180900equal tee d406. 4x80 - d406. 4x80 as per drg. 3-10-00010345 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054760900-equal tee d457. 2 x 90 nom. as per drg. 3-10-000-10460 rev 00 with ep and specification sa234p92 or sa182f92 , 921054770900equal tee d406. 4 x 70 nom. as per drg. 3-10-000-10461 rev 00 with ep and specification sa234p92 or sa182f92 , 921054820900-equal tee d457. 2 x 85 nom. as per drg. 3-10-000-10458 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054850900equal tee d406. 4x76. 2 nom. as per drg. 3-10-000-10459 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054870900-equal tee d406. 4x 80 nom. as per drg. 3-10-000-10462 rev 00 with ep and specification sa234wp91 or sa182f91 , 921054920900equal tee d406. 4x 70 nom. as per drg. 3-10-000-10463 rev 00 with ep and specification sa234wp91 or sa182f91 , 921055890900-bw equal tee 127x20 as per drg. 3-24-800-04926 rev 00 with ep and specification sa234wp91 or sa182f91 , 921170010934-bw concentric reducer d813x40 - d609. 6x40 as per drg. 3-17-00002539 rev 00 with ep and specification sa234wp91 or sa182f91 , 921175310900-concentric reducer d127x20 - d88. 9x15. 24 as per drg. 3-24-800-04927 rev 00 with ep and specification sa234wp91 or sa182f91 , 921178890900-bw reducer d660. 4x30 - d609. 6x40 as per drg. 3-17-000-02561 rev 01 with ep and specification sa234wp91 or sa182f91 , 951055790900bw eq tee d406. 4x70 - d406. 4x65 as per drg. 3-10-00010425 rev 01 with ep and specification sa234wp91 or sa182f91 , 951055800900-bw un equal tee d406. 4x85 d323. 9x50 as per drg. 3-10-000-10427 rev 01 with ep and specification sa234wp91 or sa182f91

Central Government/Public Sector

CTN :44712096

21 Apr, 2026 NA

Duliajan - Assam

Tender For supply of bend, 45 deg. with coupling, size: 4" , bend, 90 deg. with coupling, size: 2" , bend, 90 deg. with coupling, size: 4" , coupling, fcs, size: 50 mm (2" ) , coupling, fcs, size: 80 mm (3" ) , coupling, fcs, size: 15 mm (1/2" ) , elbow, 90 dg. fcs, 3000 psi, 8 mm (1/4" ) , elbow, 90 deg. , fcs, size: 100 mm (4" ) , elbow, 90 deg. , fcs, 3000 psi, 15mm (1/2" ) , elbow, 90 deg. fcs, 6000 psi, 80 mm (3" ) , flange, fcs, rf, 150 class, size: 4" , flange, fcs, rf, 150 class, size: 6" , flange, fcs, rf, 150 class, size: 8" , flange, fcs, rf, 150 class, size: 10" , flange, fcs, rf, 300 class, size: 1" , flange, fcs, rf, 300 class, size: 2" , flange, fcs, rf, 300 class, size: 3" , flange, fcs, rf, 300 class, size: 6" , flange 4 nb 900 class , flange, fcs, rtj, 900 class, size: 4" , flange, fcs, rtj, api lp, size: 2" , flange, fcs, rf, npt, 150 class, size: 4" , nipple, straight, sch. 80, 1.1/2" x 4" , nipple, straight, size: 1.1/2" x 12" , nipple, straight, sch. 80, size: 3" x 12" , nipple, swadge, apilp, xxs, 2" x1.1/2" x6.1/2" , tee, equal, fcs, 3000 psi, api lp, size: 1/2" , tee, equal, fcs, 3000 psi, api lp, size: 3/4" , tee, equal, fcs, api lp, 3000 psi, size: 1" , tee, equal, fcs, 3000 psi, size: 4" , tee, equal, fcs, 6000 psi, api lp, size: 1/2" , union, wing, mic, 3" x 1000 psi

Central Government/Public Sector

CTN :43054445

17 Apr, 2026 NA

Koraput - Odisha

Tender For corrigendum : tender for supply of manufacturing and supply of 1600tp forgings e e -t-joint , t-joint , t-joint , t-joint , t-joint , union , bossing , tie rod , cover , flange , t-joint , t-joint , t-joint , t-joint , t-joint , t-joint , t-joint , t-joint , t-joint , t-joint , union , elbow , pipe cross , elbow , flange , lever , lever 2nd stg , cover , base , setting , sleeve , sleeve , union , union , boss , plug , plug , sleeve , casing of plug 3 stg , boss , boss , case of plug of iind stage , boss , plug , boss , adapter , lever var inlet gdvane , flange , union , plug , sealing bush , casing , nipple , spacer , nipple , cover , valve , angle piece , casing , ring , dog , fork , lever , lever , tongue , link rod , bush , boss , t-joint , flange , block , wing nut , nut , block , lever , bracket , t-joint , block , bush sleeve , rod , flange , flange , insert , bafle plate , bafle plate , flange , flange , flange , flange , flange , flange , rod , casing , boss , right suspension , sphere , union , block , bracket , flange , traverse , t joint , rocking bar , bracket , bracket , boss , shackle , plate , clamp , lock washer , lock washer

CTN :44635355

16 Apr, 2026 NA

Raigad - Maharashtra

Tender For housekeeping of 4th floor, 6th floor east and west wing of konkan railway situated at belapur bhavan, recognised union offices sc/st/obc association office, parking area at corporate office, belapur, 8th floor of raigad bhavan , surrounding area of rail house and maintenance of garden at panchasheel. (rail quoted shall be excluding gst. gst shall be payable as applicable computer no.70942).

Central Government And Public Sector

CTN :44601130

13 Apr, 2026 NA

Surat - Gujarat

Tender For supply of carbon steel pipe and fittings c c - sr. no. 1 carbon steel cs pipe seamless size 65mm nb x 7.01 mm wall thk. sch 80 confirming to astm a 106 gr.b ansi b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 2 carbon steel cs pipe-seamless size 80mm nb x 7.62 mm wall thk. sch-80 confirming to astm a-106 gr.b ansi-b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 3 carbon steel cs pipe-seamless size 100mm nb x 8.56 mm wall thk. sch-80 confirming to astm a-106 gr.b ansi-b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 4 carbon steel cs pipe-seamless size 200mm nb x 12.70 mm wall thk. sch-80 confirming to astm a-106 gr.b ansi-b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 5 carbon steel cs pipe- seamless size 350mm nb x 19.05 mm wall thk. sch-80 confirming to astm a-106 gr.b ansi-b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 6 carbon steel cs pipe-seamless size 450mm nb x 23.83 mm wall thk. sch-80 confirming to astm a-106 gr.b ansi-b36.10 the random length of the pipe shall be 5 to 7 mtrs. , sr. no. 7 carbon steel cs elbow-90degree lr size 50mm nb x sch-80 bw 3000psi seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 8 carbon steel cs elbow-90degree lr size 80mm nb x sch-80 bw 3000psi seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 9 carbon steel cs elbow-90degree lr size 100mm nb x sch-80 bw 3000psi seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 10 carbon steel cs elbow-90degree lr size 150mm nb x sch-80 bw 3000psi seamless confirming to astm a- 234 gr.wpb ansi b16.9 , sr. no. 11 carbon steel cs elbow- 90degree lr size 200mm nb x sch-80 bw 3000psi seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 12 carbon steel cs elbow-90degree lr size 350mm nb x sch- 80 bw 3000psi seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 13 cs concentric reducer confirming to astm a 234 size 450 mm x 350 mm as per specification attached , sr. no. 14 cs concentric reducer confirming to astm a 234 size 350 mm x 250 mm as per specification attached , sr. no. 15 cs concentric reducer confirming to astm a 234 size 100 mm x 50 mm as per specification attached , sr. no. 16 carbon steel cs equal tee size 350mm nb x sch-80 bw seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 17 carbon steel cs equal tee size 250mm nb x sch- 80 bw seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 18 carbon steel cs equal tee size 200mm nb x sch-80 bw seamless confirming to astm a-234 gr.wpb ansi b16.9 , sr. no. 19 carbon steel cs equal tee size 80mm nb x sch-80 bw seamless confirming to astm a- 234 gr.wpb ansi b16.9

CTN :44537636

09 Apr, 2026 NA

Mumbai - Maharashtra

Tender For supply of seamless 316l ss pipe and pipe fittings and ss 304 fasteners e e - 15 nb sch 40 ss316l seamless equal tee pipe fittings , 25 nb sch 40 ss316l seamless equal tee pipe fittings , 40 nb sch 40 ss316l seamless equal tee pipe fittings , 50 nb sch 40 ss316l seamless equal tee pipe fittings , 80 nb sch 40 ss316l seamless equal tee pipe fittings , 100 nb sch 40 ss316l seamless equal tee pipe fittings , 15 nb x 8 nb sch 40 ss316l seamless unequal tee pipe fittings , 25 nb x 15 nb sch 40 ss316l seamless unequal tee pipe fittings , 80 nb x 50nb sch 40 ss316l seamless unequal tee pipe fittings , 50 nb x 25 nb sch 40 ss316l seamless unequal tee pipe fittings , 50 nb x 40 nb sch 40 ss316l seamless unequal tee pipe fittings , 15 nb x 8 nb sch 40 ss316l seamless concentric reducer pipe fittings , 25 nb x 15 nb sch 40 ss316l seamless concentric reducer pipe fittings , 40 nb x 25 nb sch 40 ss316l seamless concentric reducer pipe fittings , 50 nb x 25 nb sch 40 ss316l seamless concentric reducer pipe fittings , 50 nb x 40 nb sch 40 ss316l seamless concentric reducer pipe fittings , 80 nb x 50 nb sch 40 ss316l seamless concentric reducer pipe fittings , 100 nb x 80 nb sch 40 ss316l seamless concentric reducer pipe fittings , 8 nb sch 40 ss316l male female adapter 150 mm length, both side npt m pipe fittings , 15 nb sch 40 ss316l male female adapter 150 mm length, both side npt m pipe fittings , 25 nb sch 40 ss316l male female adapter 150 mm length, both side npt m pipe fittings , 8 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 15 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 25 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 40 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 50 nb sch 40 ss316l ) /bid number : gem/2026/b/7337858 * /dated: 18-03-2026 & & / bid document 1 / 36 & & ' ' /item category seamless 90 degree long radius elbow pipe fittings , 80 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 100 nb sch 40 ss316l seamless 90 degree long radius elbow pipe fittings , 15 nb sch 40 ss316l seamless 45 degree long radius elbow pipe fittings , 25 nb sch 40 ss316l seamless 45 degree long radius elbow pipe fittings , 50 nb sch 40 ss316l seamless 45 degree long radius elbow pipe fittings , 50 nb sch 40 ss316l seamless crosses pipe fittings , 25 nb sch 40 ss316l seamless crosses pipe fittings , 8 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 15 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 25 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 40 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 50 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 80 nb sch 40 ss316l seamless pipes as per astm a-312 standards , 100 nb sch 40 ss316l seamless pipes as per astm a-312 standards , m12 x 50 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m12 x 80 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m12 x 100 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m14 x 80 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m14 x 100 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m16 x 80 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m16 x 100 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m16 x 125 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m20 x 100 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193 , m20 x 125 mm long ss304 fasteners 1 bolt 2 washer 1 nut as per astm a193

Central Government And Public Sector

CTN :44537838

09 Apr, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of 25x15nb 40s ss bw unequal tee , 40 x20nb 40s ss bw unequal tee , 40 x25nb 40s ss bw unequal tee , 50 x20nb 40s ss bw unequal tee , 50 x25nb 40s ss bw unequal tee , 50 x40nb 40s ss bw unequal tee , 80 x50nb 40s ss bw unequal tee , 100 x50nb 40s ss bw unequal tee , 100 x80nb 40s ss bw unequal tee , 15nbx3000 ss sw equal tee , 20nbx3000 ss sw equal tee , 25nbx3000 ss sw equal tee , 40nbx3000 ss sw equal tee , 50nbx3000 ss sw equal tee , 15nbx40s ss bw pipe cap , 20nbx40s ss bw pipe cap , 25nbx40s ss bw pipe cap , 40nbx40s ss bw pipe cap , 50nbx40s ss bw pipe cap , 65nbx40s ss bw pipe cap , 80nbx40s ss bw pipe cap , 100nbx40s ss bw pipe cap , 150nbx40s ss bw pipe cap , 15nbx3000 ss sw pipe cap , 20nbx3000 ss sw pipe cap , 25nbx3000 ss sw pipe cap , 40nbx3000 ss sw pipe cap , 50nbx3000 ss sw pipe cap , 15nbx3000 ss screwed weld pipe cap , 20nbx3000 ss screwed weld pipe cap , 25nbx3000 ss screwed weld pipe cap , 25x10nb 40s ss bw end weldolet , 100x15nb 40s ss bw end weldolet , 100x20nb 40s ss bw end weldolet , 100x25nb 40s ss bw end weldolet , 100x40nb 40s ss bw end weldolet , 100x50nb 40s ss bw end weldolet , 25x15nb 3000 ss socket weld end sockolet , 100x15nb 3000 ss socket weld end sockolet , 150x25nb 3000 ss socket weld end sockolet , 100x20nb 3000 ss socket weld end sockolet , 100x25nb 3000 ss socket weld end sockolet , 100x40nb 3000 ss socket weld end sockolet , 20x15nb 40s ss bw concentric reducer , 25x15nb 40s ss bw concentric reducer , 25x20nb 40s ss bw concentric reducer , 40x15nb 40s ss bw concentric reducer , 40x20nb 40s ss bw concentric reducer , 40x25nb 40s ss bw concentric reducer , 40x25nb 160s ss bw concentric reducer , 50x40nb 40s ss bw concentric reducer , 65x50nb 40s ss bw concentric reducer , 80x40nb 40s ss bw concentric reducer , 80x50nb 40s ss bw concentric reducer , 80x40nb 80s ss bw concentric reducer , 100x80nb 40s ss bw concentric reducer , 100x50nb 80s ss bw concentric reducer , 150x125nb 40s ss bw concentric reducer , 200x150nb 40s ss bw concentric reducer , 15nbx3000 ss sw coupling , 20nbx3000 ss sw coupling , 25nbx3000 ss sw coupling , 40nbx3000 ss sw coupling , 500nbx3000 ss sw coupling , 25nbx80 s bw lr 90deg , 25nbx160 s bw lr 90deg , 150nbx160 s bw lr 90deg , 15nbx160 s bw lr 90deg

Central Government/Public Sector

CTN :44380151

30 Mar, 2026 NA

Duliajan - Assam

Tender For supply of elbow, 90 deg. , mi, npt, size: 150 mm (6" ) , elbow, 90 deg. , fcs, size: 40 mm (1. 1/2" ) , elbow, 90 deg. , fcs, 3000 psi, 15mm (1/2" ) , elbow, 90 deg. fcs, 3000 psi, 25 mm (1" ) , elbow, 90 deg. fcs, 3000 psi, 50 mm (2" ) , elbow, 90 deg, black, scrwd, bstpt, size: 1/2" , elbow, 90 deg, galvd, bstpt, size: 1" , elbow, 90 deg, galvd, bstpt, size: 1/2" , nipple, straight, npt, 1/2" x 6" long , nipple, straight, sch. 40, 1" x 4" long , nipple, straight, sch. 40, 2" x 6" long , nipple, straight, sch. 40, 2" x 8" long , nipple, straight, size: 2" x 4" long , nipple, straight, sch. 80, size: 2" x 8" , nipple, straight, sch. 80, size: 2" x 12" , nipple, straight, sch. 40, 4" x 12" long , nipple, swadge, npt, size: 4" x 2" x 9" , nipple, swadge, npt, size: 4" x 3" x 9" , nipple, swadge, apilp, xxs, 3" x2" x8" , nipple, swadge, api lp, size: 4" x 3" x 9" , swadge, 5000 psi, 30-60 cm , tee, equal, 300 psi, npt, size: 1" , tee, equal, fcs, 3000 psi, api lp, size: 2" , union, female, 300 psi, size: 1/2" , union, wing, rigid type, 2" x 6000 psi , union hexagonal nut, galvd, size-1/2''

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