Latest seamless pipe Tenders | Government seamless pipe Tenders

Central Government/Public Sector

CTN :44538276

29 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras corrigendum : 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 :45333100

16 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of 40 nb ss 304 seamless pipe schedule40 , ss 304 seamless 40 nb 90 deg bends schedule40 , ss 304 40 nb pipe flanges 150 class , galvanised iron pipe thickness medium class conforming to is 1239part i2004 latest and galvanised as per is 47361986 in random length of 4 to 7 metres with isi mark in each length , galvanised iron pipe with screwed ends fitted with coupling at one end and the other end protected with pvc cover size 34 inch 20mm nb x 26mm wall thickness , galvanised iron pipe with screwed ends fitted with coupling at one end and the other end protected by pvc cover size 1 inch 25mm nb x 32mm wallthickness , galvanised iron pipe with screwed ends fitted with couplingsocket at one end and the other end protected by pvc cover size 1 12 inch 40mm nb x 32mm wall thickness in random length of 5 to 7 meters , galvanised iron pipe with plainends size 1 14 inch 32mm nb standard length of 4 to 7 mtrs , galvanised iron pipe with plain ends size 80mm nb x 4mm wall thickness medium quality conforming to is 1239part1 and galvanised as per is 473686in standard length of 5 to 7 mtrs , ms erw black pipe as per is 1239parti1990 with plain ends in randomlengths of 4 to 7mtrs size 32mm nbx 429mm od x 4mm wt heavy , erw black steel pipe with plain ends inlength of 6 mtrs approx is 1239i40nb x 479mm od x 405mm thickclass heavy with isi mark , mild steel erw 80nb pipe of wall thickness 48mm with plain ends of length not less than 6 metres outside diameter of pipe shall be 88 mm min 895 mm max ) /bid number : gem/2026/b/7448408 * /dated: 26-05-2026 & & / bid document 1 / 17

CTN :45318932

04 Jun, 2026 NA

Tiruvallur - Tamil Nadu

Tender For supply of supply of cs seamless pipes (sch-80)

CTN :45317990

03 Jul, 2026 NA

Tarapur - Maharashtra

Tender For supply of stainless s 304l seamless pipe , s steel 304l seamless pipe , ss 304l seamlesspipe , ss 304l seamless pipes , stainles s 304l seamless pipe , ss 304l seamless pipe , ss 304l welded pipe , stainless s 304l welded pipe , s steel 304l welded pipe , ss 304l welded pipes , stainlesss 304l welded pipe , stainlesssteel 304l welded pipe , ssteel 304l welded pipe , ssteel 304l welded pipes , stainlesss 304l welded pipes , ss304l welded pipes

CTN :45309335

13 Jun, 2026 14.13 Lacs

Murshidabad - West Bengal

Tender For procurement of miscellaneous items for unit 4 overhauling, sgtpp - sgtpp, air filter, complete set, 250 srs filter for paph/saph [500 mw boiler] air motor veljan , port size 1inch bspt (body ported), max pressure10 bar having 40 micron sintered bronze filter element with manual drain, alumin wl & nitrile seals ( (oil side set) ), bowl of air filter for air motor of paph/saph [500 mw boiler] veljan with manual drain suitable for 250 srs filter,moc: poly carbonate. ( (oil side) ), silencer (pn:400450035) for air motor of paph 400450035 iec dusterloh ( for paph & saph air motors ), hose barb/nipple size 3/4" mnpt x 1/2" ( hose nipple 1/2 "x 1/2 "-120 nos and hose nipple 3/4 "x 1/2 "-80 nos. outer thread at one end and one end will be fitted with 1/2" rubber hose moc: ms application area: air boosting line at mrhs [quoted as per additional text description] ), needle valve,ss316 ( size: inch 3000 psi ,moc ss 316, ferrule end connection make:baldota. [quoted as per additional text description] ), flexible hose, id-12.7 mm, l-613 mm, for oil gun 500mw boiler , moc: ss 304, ms split pin # ( ms split pin, size: 4x80 [quoted as per additional text description] ), split pin # ( ms split pin, size: 3x80 [quoted as per additional text description] ), rubber hose size 1/2" ( 1/2 inch flexible rubber hose. moc: high quality braided rubber application area: at dome cooling water line of mrhs. [quoted as per additional text description] ), jubilee clamp; size: 1 ( jubilee clamp: 1/2 inch application area: at hose of air boosting line at mrhs. moc: gi [quoted as per additional text description] ), expansion joint,mrs,mill xrp 1003 for mill xrp 1003 dia- 241 mm., length- 210 mm. ( expansion joint,mrs,mill xrp 1003 for mill xrp 1003 dia- 241 mm., length- 210 mm. with extra flange attached with inner sleeve,pressure rating - 3.5 kg medium - coal reject. minimum temp to be withstood-300 deg c. ), hose, seal air, mill xrp 1003 ss flexible hose, od - 64 mm. length - 900 mm.both side hex nut socket fittings, filter,suction,600x600x50mm,ss net 3layers,5 micron ( application: for ac & dc scanner air fans ), loctite super glue in tubes 013 gms/2gm tube ( loctite sl 5910 each contains: (300 ml) [quoted as per additional text description] ), loctite 270 (thread lock) # ( loctite 241 each contains: (50 ml/51.3 g) [quoted as per additional text description] ), stainless steel net, width:470mm for 500 mw boiler trough seal , wire thickness: 5 mm, square gap:11 mmx11mm, moc: ss 416., lubricating paste altemp q nb 50 for pa & fd fan make- kluiber ( total 5 nos of tubes. each tube contains 80 gm ), strainer for blowdown transfer pump part no-15 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155, moc:ms ( application: boiler blowdown pump moc: ms ), shaft set,moc- ss410,vo wpe 100/320 for blowdown transfer pp vo wpe 80/400 & 100/320 pt no-7 wpil for pp sl no. bvk-50150-151/bvk-50152-153/bvk-50154-155 ( 4 sets: slightly larger, 2 sets: slightly smaller dimension as per drawing ), screw,self drill,washer,5.5x25mm ( hex flange head-pvc washer blue zinc coated-coarse thread size: 5.5x14x25 mm make: welfast ), coupling sleeve for blowdown transfer pump wpil part no-21 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155,wpil,moc: ss 410 ( shaft sleeve /coupling sleeve-a. as per drawing of boiler blow down pumps spares ), shaft sleeve for blowdown transfer pump wpil part no-19 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155, moc: ss 410 ( shaft sleeve-b. as per drawing of boiler blow down pumps spares. ), rubber bearing ( rubber bush/cut less bearing, moc:inner: teflon, outer: brass (copper-85%, tin-85%, lead-85%, zinc-85%). as per drawing of boiler blow down pump#s spares (larger-10+smaller-5) ), bush bearing/ b. housing for blowdown transfer pump wpil part no-20 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154

CTN :45217903

30 May, 2026 16.18 Lacs

Kajora - West Bengal

Tender For corrigendum : fitting of stowing range (shaft range and under ground range) with new 6 in dia seamless pipe for stowing purpose in r-vi (chora) seam no. 5 and 6 pit of khas kajora colliery

CTN :45337796

08 Jun, 2026 NA

Kharagpur - West Bengal

Tender For supply of seamless pipe in length of 6 mtrs., nominal bore 20 mm . material and specification -- is: 1239 (part- i): 2004 (rev. 6), amend. no. 6 of june 2021, plain ended without socket, hfs, and grade:heavy. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

CTN :45225525

01 Jun, 2026 NA

Kulgam - Jammu And Kashmir

Tender For corrigendum : supply of heavy duty steel full bullet proofing of scorpio n white soft vehicle with bp sheet 6 point 5 mm , 50mm z glass extra clear set front wind screen 04 x doors, 01 x diki door and 01 front mirror complete set , heavy duty suspension and mechanical work with spares , full vehicle computerised matt finish painting with material , sealent tube original , nut bolts , mig rolls for sheet welding , bp sheet cover full set with material , glass bp frames with material , labour fitting charges

CTN :45292266

01 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of seven pin plug lot , lateral articulation stop , pipe l od x g seamless , pipe l x od x g seamless , pin socket , gear ring fly eheel , voltage regulator , air pressure gauge grav

CTN :45319747

15 Jun, 2026 NA

Parganas - West Bengal

Tender For supply of s. s. seamless pipe of astm a312 tp316 in annealed and cold finished condition. size: od 130(+ /-1) mm , s. s. round of astm a276 type316 in annealed and cold finished condition. size: od-127(+ /-1.0) mm x le

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