Latest air heater tube Tenders | Government air heater tube Tenders

Co-operative

CTN :40282420

15 May, 2025 NA

Mau - Uttar Pradesh

Tender For external internal cleaning of our 3 boilers economizers and air heater tubes

CTN :40252546

28 May, 2025 NA

Bangalore - Karnataka

Tender For supply of alu vessels - aluminum alloy tube seamless round drawn hydraulic ams 4083l 6061 t6 , aluminum tube seamless round drawn hydraulic ams 4083l 6061 t6 , aluminum alloy seamless round drawn hydraulic ams 4083l 6061 t6 , aluminum alloy tube round drawn hydraulic ams 4083l 6061 t6 , aluminum alloy tube seamless round hydraulic ams 4083l 6061 t6 , aluminum alloy tube seamless round drawn ams 4083l 6061 t6 , al alloy tube seamless round drawn hydraulic ams 4083l 6061 t6 , al tube seamless round drawn hydraulic ams 4083l 6061 t6 , al alloy seamless round drawn hydraulic ams 4083l 6061 t6 , al alloy tube round drawn hydraulic ams 4083l 6061 t6 , titanium alloy tubing seamless hydraulic ams 4944m ti 3al 2 5v cold worked stress relieved , titanium alloy tubing hydraulic ams 4944m ti 3al 2 5v cold worked stress relieved , titanium tubing seamless hydraulic ams 4944m ti 3al 2 5v cold worked stress relieved , corrosion and heat resistant steel seamless tubing solution heat ams 5570q , corrosion heat resistant steel seamless tubing solution heat treated ams 5570q , corrosion and heat resistant steel tubing solution heat treated ams 5570q , corrosion and heat resistant steel seamless solution heat treated ams 5570q , nickel alloy corrosion and heat resistant seamless tubing annealedby solution heat treated ams 5581f type 1 , nickel alloy corrosion and heat resistant seamless tubing annealed heat treated ams 5581f type 1 , nickel corrosion and heat resistant seamless tubing annealedby solution heat treated ams 5581f type 1 , nickel alloy corrosion and heat resistant seamless tubing annealedby solution heat treated , corrosion and heat resistant steel seamless hydraulic tubing cold drawn 1by 8 hard temper ams 5584a , corrosion and heat resistant steel seamless hydraulic tubing cold drawn 1by 8 hard temper ams 5584a class 1 , corrosion and heat resistant steel seamless hydraulic tubing cold drawn 1by 8 hard temper , corrosion and heat resistant steel seamless hydraulic tubing cold drawn 1by 8 hard ams 5584a class 1 , corrosion and heat resistant steel seamless hydraulic tubing cold drawn 1by 8 temper ams 5584a class 1 , cm steel seamless tubing ams 6360p condition normalized or normalized and tempered stress relieved , 18by 10 cr ni corrosion resisting steel tube a cold drawn or b cold drawn and tempered , 18by 10 cr nickle corrosion resisting steel tube a cold drawn or b cold drawn and tempered , aluminium mg alloy tube temper designation 0 seamless tested hydraulically , al mg alloy tube temper designation 0 seamless tested hydraulically , al magnesium alloy tube temper designation 0 seamless tested hydraulically , al mg alloy temper designation 0 seamless tested hydraulically , al mg alloy tube temper 0 seamless tested hydraulically

Central Government/Public Sector

CTN :40118894

14 May, 2025 NA

Bangalore - Karnataka

Tender For corrigendum : supply of erection materials for various thermal projects - nipple mat: astm a106 gr.b size: 3/4" nb sch 80 / length = 100 mm one end -3/4" ???? other end: plaincap/astm a 105-size-3/4" nptf , nipple mat: astm a335 p22 size: 3/4" nb sch 80 / length = 100 mm one end -3/4" ???? ,other end: plain cap/astm a 182 f22 -size - 3/4" nptf , snubber mat: a105 1/2" nptm x 1/2" nptf flow dir:-from 1/2" nptm to 1/2" nptf pressure testing 6000 psi , snubber mat:a182 f316l 1/2" nptm x 1/2" nptf flow dir:-from 1/2" nptf to 1/2" nptm pressure testing 3000 psi" , nut & tail fitting + ss 304 washers (02 nos.) mat: a 182 f22/size: id= 6.5 mm/od=19 mmnut:3/4" bspf , adapter mat: astm a182 f22 1/2" nptm x 3/4" bspm , nut & tail fitting + ss 304 washers (02 nos.) mat: a 105 / size: id=9 mm / od=19 mm nut: 3/4" bspf , forged adapter mat: astm a105 1/2" nptm x 3/4" bspm as per cl-6000 ansi b 16.11, nut & tail fitting + ss 316l washers (2 nos.) mat: a 182 f 316l/size: id = 7 mm/ d = 13 mm nut: 1/2 bspf , adapter+copper wash-ers/mat: a182f316l: 1/2 npt m x 1/2" bsp m , nut & tail fitting + ss 304 washers (02 nos.) mat: a 105 /size: id = 7 mm/od=13 mm nut: 1/2" bspf , forged adapter mat: astm a105 1/2" nptm x 1/2" bspm cl-3000 as per ansi b 16.11 , nut & tail a182 f91/ id = 6.5 mm/ d = 19 nut & tail fit-ting + ss 304 washers (2 nos.) mat: a 182 f91/size:id=6.5 mm/ d = 19 mmnut:3/4" bspf , forged adapter mat: astm a182 f91 size: 1/2"" nptm x 3/4"" bspm as per cl-9000 ansi b 16.11 , syphon rating 9000psi matl: a335 p91 size:1/2" nb-schxxs connect-ing:1/2"nb-sw , syphon mat: astm a335 p22 1/2" nb-schxxs connection: 1/2" nb-sw/pr. testing: 9000 psi , syphon mat: astm a106 gr.b 1/2" nb sch 160 connection: 1/2" nb-sw/pr.testing: 6000 psi , coupling mat: astm a105 galvanised to 10/15 microns size: 1/2" nptf/pr. testing: 800 psi , elbow mat: astm a105 gal-vanised to 10/15 microns size: 1/2" nptf/pr. testing: 800 psi, equal tee mat: astm a105 galvanised to 10/15 mi-cronssize: 1/2" nptf/pr. , testing: 800 psi , coupling mat: astm a105 galvanised to 10/15 microns size: 1" nptf/pr. testing: 800 psi , elbow mat: astm a105 gal-vanised to 10/15 microns size: 1" nptf/pr. testing: 800 psi , equal tee mat: astm a105 galvanised to 10/15 microns size: 1" nptf/pr. testing: 800 psi , reducer mat: astm a105 gal-vanised to 10/15 microns size: 1" nptf to 1/2" nptf/pr. testing: 800 psi , unequal tee/mat: astm a105 galvanised to 10/15 microns size: 2 x 1" nptf x 1/2" nptf/pr. testing: 800 psi , three piece union, matl: astm a105galvanised to 10/15 microns, size: 1" nptf, pressure rating: 800 psi , three piece union, matl: astm a105 galvanised to 10/15 microns, size: 1/2" nptf, pressure rating: 800 psi. , gi pipe-1" nb , seamless tube mat: astm a213 tp 316 size: 1/4" od x 1.1mm thk , tube fitting dfdc to suit 1/2" nptm x to suit 1/4" od ss tube mat:ss 316 , ss male connector dfdc size 1/4" nptm to suite 1/4" od ss tube, "gate valve rating: asa 150 lbs body:astm b62 trim:ss 304 size:1/2nptf."" ", pipe a106 grb 2" nb sch 40 , u clamp-to suit 1/2" nb pipe with nuts and washers mat: cs, galvanised to 10/15 mi-crons , u clamp-to suit 3/4" nb pipe with nuts and washers cs galvanised to 10/15 microns , u clamp-to suit 1" nb pipe with nuts and washers cs galvanised to 10/15 microns , funnel as per drawing ref:ce/416/funnel , male dfdc connector:material: super duplex ss size: 1/2" nptm x to suit 1/2"od ss tube - qty 165 nos. , seamless impulse tube material: super duplex ss size: 1/2" od, thickness 2.13mm - qty 160 nos , snubber material: super duplex ss size: 1/2" nptf x 1/2" nptm -qty 35 nos. , female dfdc connector: mate-rial: super duplex ss size: 1/2" nptm x to suit 1/2"od ss tube - qty 60 nos , 2 valve manifold with vent plug, 1/2" npt(f) pressure testing 3000 psi,- super duplex , 5 valve manifold with vent plug, 1/2" npt(f) pressure testing 3000 psi,- super duplex, elbow mat: astm a105 gal-vanised to 10/15 microns size: 1/2" nptf/pr. testing: 80

Central Government/Public Sector

CTN :40231388

19 May, 2025 NA

Mumbai - Maharashtra

Tender For supply of stainless steel tube (seamless annealed) 1/2" od x 0.049" wt (1.245mm) in specific length of 6 +/- 0.25 metres conforming as per icf specification no. icf/md/spec-166, issue stat us- 01,rev- 04,amd-01 & amd-02.tube shall be marked/etched with manufacture's name/logo a nd heat no. at every metre length. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :40005494

13 May, 2025 25.47 Lacs

Bhavnagar - Gujarat

Tender For corrigendum : supply of various pipes and fittings for stacker-cum-reclaimer a & b at lignite handling plant - bltps. - parallel male stud coupling with nut welding, part no. ge 16 s x 1/2", 2, 7, set, 58, pipe clamp pch 12 pipe size, 6, 100, numbers, 18, pipe clamp pch 28 pipe size, 10, 6, numbers, 20, sae 1 1/2" 6000psi flange without "o" ring groove socket, 14, 4, set, 18, sae split flange 1 1/4" 6000 psi, 18, 5, numbers, 10, seamless tee od 48.3 x 7.1 mm socket weld sch-160, 22, 2, set, 4, swivel elbow with nut welding nipple, part no. se-25-l, 26, 8, set, 4, tee 22l with nut welding nipple,part no. t-22-l, 30, 2, set, 2, tee 25s with nut welding nipple t- 25s, part no. t-25-s, 34, 80, meter, 140, tube od 22 x 2 mm thickness seamless, 38, 50, meter, 12, tube od 48.3 x 7.1 mm thickness seamless sch-160, 42, 6, set, 13, elbow with nut and welding nipple,part no. e-16 s, 46, 15, set, 5, elbow with nut and welding nipple,part no. e- 28 -l, 50, 6

Central Government/Public Sector

CTN :40097713

08 May, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of dfpw10501096 seamless cold finished s32100 (tp321) tube as per bhel spec: aa10755 and having surface

CTN :40211590

23 May, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of pipe carbon steel hot finished s/l (od34.2x2.6 mmwt) , pipe copper nickel 90/10 (od20x1.0 mmwt) , ms pipe 6 seamless 165.860dia thick 6.731mm , pipe steel s/l with water repellent oil d 99.314 th 5.258mm , tube ms 5-1/2 x249 wdg solid drawn in 15-20ft for steam pl , tube copper 1-1/4 idx104wdgx12-15ftx 1000lb psi , pipe copper nickel 90/10 od 159.5x2.5 mmwt

CTN :40211369

12 May, 2025 NA

Sagar - Madhya Pradesh

Tender For supply of heat exchanger tubes finned tube, matl: sa179, tag: 11ea125a-l , heat exchanger t tube (seamless) , sa179, 20mm, 2mm, 5500mm , u-tube 14-ee-00-1005

CTN :40196483

22 May, 2025 4.00 Lacs

Saharanpur - Uttar Pradesh

Tender For supply of hardware items - holtite 1/2 kg. , restoline 1/2 kg. , brasso 500ml. , araldite -1.800kg. , borex powder , plastic rope 3/4" , white lead , red lead dewaldi make , teflon rod size 35mm x 300mm , teflon tape 3/4" , dunlop make rubber hose pipe of size 1/2"size , dunlop make rubber hose pipe of size 3/4" size , dunlop make rubber hose pipe of size 1" size , rubber hose pipe rubber double ply " , graphites powder , guage glass 7-h , guage glass a-9 , black rubber sheet joyti 1/8" , black rubber sheet joyti 1/4" , white grade no.1 cotton waste , color grade no.1 cotton waste , blue tube of 20 ml , high pressure steam hose pipe ,max temp 100 degree c. 3/4" , high pressure steam hose pipe ,max temp 100 degree c. 1/2" , high pressure steam hose pipe ,max temp 100 degree c. 1" , high pressure steam hose pipe ,max temp 100 degree c. 1" , complete rubber tyre coupling of size ph-126 , complete rubber tyre coupling of size ph-140 , complete rubber tyre coupling of size ph-160 , complete rubber tyre coupling of size ph-178 , complete rubber tyre coupling of size ph-190 , complete rubber tyre coupling of size ph-220/218 , complete rubber tyre coupling of size ph-272 , complete rubber tyre coupling of size ph-342 , complete rubber tyre coupling of size ph-014 , tyre only p-014 , tyre only ph-140 , tyre only ph-126 , tyre only ph-160 , tyre only ph-178 , tyre only ph-190 , tyre only ph-220/218 , tyre only ph-272 , tyre only ph-342 , emery tape 2" ( fine) , emery cloth fine , emery cloth ( rough) , emery tape size 2" x 50 mtr. no. 50 , emery paste rough 400gm , emery paste fine , bearing sleeve j.m.c. make all size as per ppl , fenner make make g.c. coupling as per ppl , plummer block of all size s.m.r.make as per ppl , spilit pin all size champion make as per list as per ppl , 4bbbb spring washer all size as per ppl champion make , sant make g.m.wheel valve all sizes a per p.p.l , seamless pipe as pe ppl , stag b red type , bearing tikken make jm 714249/jm 714210 for uc- 1500/300 , taflon rod ptfe size 40mmx500mm long , taflon rod ptfe size 40mmx600mm long , m- seal , alluminium rivit size x1 , locktite no 638 in 50 ml , locktite no 641 in 50 ml , high speed bsf tap set size 3/4" totem , vaccum rubber hose pipe size 2 x 18 , toughend sight glass size 100mmx15mm , spare rubber tyre size ph-250 , steel wire rope siling as per drg 1"x7 mtr , steel wire rope siling as per drg 1"x6.7 mtr , steel wire rope siling as per drg 1/2"x3.5 mtr , steel wire rope siling as per drg 1"x1.5 mtr , teflon rod size 35mm x 300mm long , simplex chain 1" pitch diamond make , wire braided rubber hose pipe size 1" suitable for 150deg , wire braided flexible rubber hose pipe heavy duty temp. cf machine 1/4" , x 1.5 mtr , wire braided flexible rubber hose pipe heavy duty temp. cf machine 3/8" , x 1.5 mtr , wire braided flexible rubber hose pipe heavy duty temp. cf machine 1/2" , x 1.5 mtr , wire braided flexible rubber hose pipe heavy duty temp. cf machine 3/4" , x 1.5 mtr , break lininer size 1/2"x 12" width , steel wire rope 3/4" usha martin make construction 6/36 with test , certificate , steel wire rope 3/4" usha martin make construction 6/19 with test , certificate , chain pully block 2 ton x 20 mtr. (indef make) , chain pully block 3 ton x 20 mtr. (indef make) , brake drum coupling size 10' make ki , simplex chain 2.1/2" pitch diamond make , heavy duty ( wire rope) ceiling size 1 diax6 mtr for mill roller lifting ( , load approx 12 tone capacity) , heavy duty ( wire rope) ceiling size 1 diax5.5mtr for mill roller lifting ( , load approx 12 tone capacity) , sight glass fitting flange complete housing , part 1 - od 240mm, bore 160mm and thickness20mm part 2 - od , 240mm, bore 160mm and thickness 30mm as per sketch no.435/2022 , glass toughened sight glass , size 200mm x 16mm , m.s main hole flange size od 640mm, bore 460mm, thickness - , 20mm and nos. of hole - 12 as per sketch no. 433/2022