Latest alumino thermit welding Tenders | Government alumino thermit welding Tenders

Central Government/Public Sector

CTN :44894199

06 May, 2026 NA

Panvel - Maharashtra

Tender For supply of 3-1/16" x 10m weld neck flange (api 6a, psl 2, tempt rating u, material class - ee) , 3-1/16" x 10m clamp for connecting hub (api 16a, psl 2, tempt rating u, material class - ee) , flange-hub spool adapter (flange-hub crossover assembly) 3-1/16" x 10m flange x 3-1/16" x 10m hub (a

CTN :44896170

06 May, 2026 NA

Angul - Odisha

Tender For supply of pipe and slip on flange and weld neck flanges and blind as per annexure a : : - sa 312 gr tp 316l pipe size 6 inch schedule 40 as per annexure-a , sa 182 gr f316l slip on raised face flange 25 nb, as per annexure-a , sa 182 gr f316l slip on raised face flange 50 nb, as per annexure-a , sa 182 gr f316l weld neck raised face flanges 150 nb, as per annexure-a , sa 182 gr f316l blind raised face flange size 6 inch as per annexure-a

Central Government/Public Sector

CTN :44843968

27 Apr, 2026 NA

Bhusawal - Maharashtra

Tender For corrigendum : supply of alumino thermit welding portions (using compressed air petrol/lpg pre heating system) 3 piece prefabricated mould (zircon washed) manually pressed, single shot crucible fitted with auto tamping timble for south central railway as per rdso specification no. irst/19-2020 and as amended upto the date of opening of tender. 52 kg/90 uts - 25 mm gap (with accessories as anexure) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44793173

29 Apr, 2026 NA

Bhusawal - Maharashtra

Tender For supply of alumino thermit welding portions (usingdescription of materialcompressed air petrol/lpg pre-heating system) 3 piece prefabricatedmould (zircon washed) manually pressed, single shot crucible fittedwith auto tapping timble for south central railway as per rdsospecification no.irst/19-2020 for 60kg/60e1-r260 grade rail-25mm gap and as amended up to the date of opening of tender. (withaccessories as per annexure-a) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43866908

08 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For bid to ras supply of weld neck flange (3in150lb-std-rf) as per drawing no. 41172356041. , weld neck flange (1. 5in150lb-stdrf) as per drawing no. 41172356001. , weld neck flange (10in150lb-std-rf) as per drawing no. 31183156063.

Central Government / Public Sector

CTN :44774214

28 Apr, 2026 NA

Secunderabad - Telangana

Tender For supply of ''welding leather apron'' having protection from sparks of minimum size 37 inches x 24 inches having main front material 3- part split leather with kevlar stitching, neck strap made with split leather for comfortable fitting around neck, nylon buckle strap with adjustment, high quality leather protective anti-scalding and colour yellow. make: kemppi/honey well/keean lincoln electric/weld guru/esab/ador or similar [ warranty period: 12 months after the date of delivery ]

CTN :44688402

30 Apr, 2026 NA

Lucknow - Uttar Pradesh

Tender For alumino thermit welding work of 60 kg (90 uts)/60 el-r-260) rails and 52 kg/90r rail (90/72 uts) rail between maghar - shahjanwa- jagtbela-bansgaon section in connection with shahjanwa-dohrighat phase-i, new line project of lucknow division of n.e.railway

CTN :44410453

03 Apr, 2026 NA

Khammam-T - Telangana

Tender For tender for supply of flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 3by4 inches 20mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 1 inches 25mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 1.5 inches 40mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 2 inches 50mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 3 inches 80mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 4 inches 100mm pressure rating 150 psi schedule 40 , flange weld neck raised facewnrf bevel ended flange face smooth to 125 micro inch aarh size 6 inches 150mm pressure rating 150 psi schedule 40 , elbow 90o radius 1.5d bevel ended butt weldable bw size 1by2 inches 15mm schedule 40 , elbow 90o radius 1.5d bevel ended butt weldable bw size 3by4 inches 20mm schedule 40 , elbow 90o radius 1.5d bevel ended butt weldable bw size 1 inches 25mm schedule 40 , tee unequal bevel ended butt weldable bw size 3by4 inches x 1by2 inches x 3.4 inches 20mm x 15mm x 20mm schedule 40 , tee unequal bevel ended butt weldable bw size 1 inches x 3by4 inches x 1 inches 25mm x 20mm x 25mm schedule 40 , tee unequal bevel ended butt weldable bw size 1.5 inches x 3by4 inches x 1.5 inches 40mm x 20mm x 40mm schedule 40 , tee unequal bevel ended butt weldable bw size 2 inches x 3by4 inches x 2 inches 50mm x 20mm x 50mm schedule 40 , tee unequal bevel ended butt weldable bw size 1.5 inches x 1 inches x 1.5 inches 40mm x 25mm x 40mm schedule 40 , tee unequal bevel ended butt weldable bw size 2 inches x 1 inches x 2 inches 50mm x 25mm x 50mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 3by4 inches x 1by2 inches 20mm x 15mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 1 inches x 1by2 inches 25mm x 15mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 1.5 inches x 3by4 inches 40mm x 20mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 2 inches x 3by4 inches 50mm x 20mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 2 inches x 1 inches 50mm x 25mm schedule 40 , reducer eccentric bevel ended butt weldable bw size 4 inches x 1.5 inches 100mm x 40mm schedule 40 , reducer concentric bevel ended butt weldable bw size 3by4 inches x 1by2 inches 20mm x 15mm schedule 40 , reducer concentric bevel ended butt weldable bw size 1 inches x 1by2 inches 25mm x 15mm schedule 40 , reducer concentric bevel ended butt weldable bw size 1 inches x 3by4 inches 25mm x 20mm schedule 40 , reducer concentric bevel ended butt weldable bw size 1.5 inches x 3by4 inches 40mm x 20mm schedule 40 , reducer concentric bevel ended butt weldable bw size 2 inches x 3by4 inches 50mm x 20mm schedule 40 , reducer concentric bevel ended butt weldable bw size 1.5 inches x 1 inches 40mm x 25mm schedule 40 , reducer concentric bevel ended butt weldable bw size 2 inches x 1 inches 50mm x 25mm schedule 40 , reducer concentric bevel ended butt weldable bw size 3 inches x 1 inches 80mm x 25mm schedule 40 , tee unequal bevel ended butt weldable bw size 2 inches x 1.5 inches x 2 inches 50mm x 40mm x 50mm schedule 40 , tee unequal bevel ended butt weldable bw size 3 inches x 1.5 inches x 3 inches 80mm x 40mm x 80mm schedule 40 , tee unequal bevel ended butt weldable bw size 4 inches x 1.5 inches x 4 inches 100mm x 40mm x 100mm schedule 40 , tee unequal bevel ended butt weldable bw size 3 inches x 2 inches x 3 inches 80mm x 50mm x 80mm schedule 40 , tee unequal bevel ended butt weldable bw size 4 inches x 2 inches x 4 inches 100mm x 50mm x 100mm schedule 40 , reducer eccentric bevel ended butt weld

Central Government/Public Sector

CTN :44436808

02 Apr, 2026 NA

Multi City - Multi State

Tender For supply and supervision of at welding portion 60kg/60e1, r260 rail joints alumino thermit welding for 52 kg, 60 kg/60e1, r260 grade rails for associated track related works under sr. den/iii/ddu.

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