Latest heat treatment Tenders | Government heat treatment Tenders

CTN :39993248

02 May, 2025 NA

Kalyani - West Bengal

Tender For supply of manual heat treatment (stress relieving) of full impeller(si) from 2001 to 2600 mm diameter , manual heat treatment (stress relieving) of full impeller(si) from 2601 mm to 4200 mm diameter , manual heat treatment (stress relieving) of full impeller(di) upto 2000 mm diameter , manual heat treatment (stress relieving) of full impeller(di) from 2001 mm to 2600 mm diameter , manual heat treatment (stress relieving) of full impeller(si) upto 2000 mm diameter , manual heat treatment (stress relieving) of high thickness hub/hub disc for (si/di) impeller upto 42 , manual heat treatment (stress relieving) of hub joint only for (di) impeller upto 4200 mm diameter , manual heat treatment (stress relieving) of seal ring at outside vendor place for impeller(si/di) up , manual heat treatment (stress relieving) of full shaft with flange of impeller(si/di) upto 4200 mm d , manual heat treatment (stress relieving) of hub joint only of impeller(si) upto 4200 mm diameter , manual heat treatment (stress relieving) of seal ring joint only of impeller(si/di) upto 4200 mm dia , manual heat treatment (stress relieving) of full impeller(di) from 2601 mm to 4200 mm diameter , shaft fitment/removal by coil heating of impeller(si/di) upto 4200 mm diameter , manual heat treatment (stress relieving) of hub & mid ring joint (di/si) upto 4200 mm dia impeller. bid number/ & ( * ) : gem/2025/b/6132483 dated/ + : 11-04-2025 bid document/ 3 3 1 / 13

Central Government/Public Sector

CTN :39951128

29 Apr, 2025 17.14 Lacs

Bangalore - Karnataka

Tender For aluminium glazed partition enclosure for ion nitriding area inside heat treatment shop and outsourcing department at lca tejas division plant ii including electrical works.

Central Government/Public Sector

CTN :39916145

16 Apr, 2025 NA

Hubli - Karnataka

Tender For supply of stainless steel sheet 1.7x1250x2500 to the specification rdso str no. c-k 201, grade x2 c r ni 12 (409m) of table-1,heat treatment condition /surface finish & 2 b. as per table-5. specn: rdso str no. c-k 201. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39694793

14 Apr, 2025 NA

West Nimar - Madhya Pradesh

Tender For corrigendum : supply of stress relieving (heat-treatment) machine (mcode- m6200000154 pr- 100242027 khargone)

CTN :39809261

14 Apr, 2025 NA

Aurangabad-Mh - Maharashtra

Tender For labour charges for stress relieving vacuum heat treatment and triple tempering purpose , labour charges for plasma nitriding of tool steel , subzero treatment of tool steel

Central Government/Public Sector

CTN :39792024

21 Apr, 2025 19.00 Lacs

Junnar - Maharashtra

Tender For development, manufacturing and supply of spares for planetary gearbox of gmrt antenna elevation axis as per the drawings at gmrt khodad, near narayangaon, tal. junnar, dist. pune 410504, maharashtra - "spare gear for planetary gearbox of elevation axis-details- ring gear for stage i,ii,iii as per drawing no- gmrt-08-169-dd-el02-00 and sample givenmaterial- 34 cr ni mo6, blank, blank hardened and tempered, hardness 280- 302 bhn , gas nitriding with case hardness >540 bhn & case depth 0.3- 0.4mm (finished)size-ring od-310 mm , width 220mm, having three different internal gear on same ring-,(i) & (ii) module 2.5 teeth- 92, (iii) module 2.5 teeth -99 work includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage iv as per drawing no- gmrt-08-169-dd-el07-00 and sample givenmaterial- - 34cr ni mo6 ,hardness core- >30 hrc, gears to be grinding finish with case carburized having case hardness : 58-62 hrc and with case depth0.8 1.0 , size- sun gear- module- 5 teeth- 14 width 72mm, spline- module 3 teeth- 24 width-40mm, total length of the part 189 mm work includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage iii as per drawing no- gmrt-08-169-dd-el05-00 and sample givenmaterial- 18cr ni mo 7-6 , hardness core- >30 hrc, gears to be grinding finish with case carburized having case hardness : 58-62 hrc and with case depth0.45-0.5 , size- sun gear- module 2.5 teeth- 21 width-46mm, spline- module 2.5 teeth- 21 width 17mm, total length of the part 74mm with internal bore 18mmwork includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage ii as per drawing no- gmrt-08-169-dd-el03-00 and sample givenmaterial- 18cr ni mo 7-6 hardness core- >30 hrc, gears to be grinding finish case carburized having case hardness - 58-62 hrc and with case depth0.45-0.5 size- sun gear- module 2.5 teeth- 22,width 36mm spline- module 2.5 teeth- 22 width 17mm total length 63mm with internal bore 22mmwork includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- input shaft with one side internal spline gear and other side bore with keyway , as per drawing no- gmrt-08-169-dd-el08-00 and sample givenmaterial- en24 hardened and tempered hardness 260-290 bhnsize- shaft od 65 long 104.5mm internal spline -module-2 teeth 18 width 16mm, other side 35mm dia bore with keywaywork includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- planet gear for stage iii as per drawing no- gmrt-08-169-dd-el06-00 and sample givenmaterial- 18cr ni mo 7-6hardness core- >30 hrc, case carburized having case hardness - 58-62 hrc and with case depth0.45-0.5 (finished)gears to be grinding finish size- width 40mm , module 2.5 teeth 39 with internal bore (for bearing fixing) and circlip groove as per drawingwork includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- planet gear for stage ii as per drawing no- gmrt-08-169-dd-el04-00 and sample givenmaterial- 18cr ni mo 7-6 , hardness core- >30 hrc, gears to be grinding finish , case carburized having case hardness - 58-62

Central Government/Public Sector

CTN :39715054

15 Apr, 2025 NA

Multi City - Multi State

Tender For manufacturing and supply of 1 in 8.5 cms crossing bg for 60 kg rails on psc sleepers la yout to rdso drg. no. t-4967 alt-8 (latest alteration) complete with all fittings as listed in the drawing excluding fish plates, fish bolts, ncr pads, metal liner, gfn liner, elastic rail clips and check rails a s per irs/t-29(revised-2023) (latest alteration) for cast manganese steel crossing complete with relev ant specifications for all parts.stages of inspection : stage 1 metallurgical & dimensional inspection aft er heat treatment and stage 2 final inspection (after machining). inspection in both the stages shall co mply with provision of irs:t-29 (revised-2023) specification and relevant drawings. [ warranty perio d: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39687876

18 Apr, 2025 NA

Chennai - Tamil Nadu

Tender For supply of stainless steel sheet size: 2mm x 1250mm x 3500 mm to grade x2crni12 of rdso specn. c-k201 with corrigendum-01 of amd-01. heat treatment condition 2b as per table-5 . [ warranty period: 30 months after the date of delivery ]

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