Latest carbon ferro boron Tenders | Government carbon ferro boron Tenders

Central Government/Public Sector

CTN :45091677

25 May, 2026 NA

Ajmer - Rajasthan

Tender For supply of top side bearer liner to rdso drg. no. wd-85079-s-1, alt.-16, item-12,. spec. as per drg and material as per is:3885 pt-1 gr.4 (hardness 380-420 bhn). silico- manganese liners shall be marked for manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :45285682

04 Jun, 2026 NA

Bokajan - Assam

Tender For auction sale of old, used, waste & scrap steel wire rope scrap,old, used, waste & scrap hyper steel grinding media scrap,old, used, waste & scrap cgi sheet,old, used, waste & scrap cast iron metal,old, used, waste & scrap manganese steel castings,old, used, waste & scrap mild steel (ms) scrap,old, used, waste & scrap conveyor belting (rubber scrap),old, used, waste & scrap gun metal / brass,old, used, waste & scrap damaged / wear tyres of different sizes,old, used, waste & scrap damaged/unused elect. etc.,old, used, waste & scrap old automotive batteries,old, used, waste & scrap old computer ups batteries,old, used, waste & scrap used printer cartridge (88a/12a/18a),old, used, waste & scrap damaged/burnt/unusable, etc,old, used, waste & scrap damaged/unusable refrigerator cap. etc,old, used, waste & scrap damaged/unusable water cooler cap. 50 liter,old, used, waste & scrap damaged bearings,old, used, waste & scrap damaged empty drums

CTN :45267289

26 May, 2026 NA

Vijayawada - Andhra Pradesh

Tender For supply of laboratory setup accessories to apmdc - dav model school - microscope, permanent slide, specimen, model, cover slip, class work material, common slide, chromatograph y paper, chromatograph y jar 4x4, digital balance, acetocramine, liver history model, beaker 100ml borosil, beaker 250ml borosil, beaker 500ml borosil, beaker 1000ml borosil, watch glass local, petra dish borosil, surgical knife pvc plate, pestle mortal, test tube holder, dissection kit, scientist photo, human torso, dissection needle, acetone, ammonia solution, acetic acid, aluminum chloride, aluminum potassium sulphate, aluminum sulphate, ammonium acetate, ammonium bichloride, ammonium bromide, ammonium carbonate, ammonium cedric nitrate, ammonium chloride, ammonium citrate, ammonium dichromate, ammonium dihydrogen orthophosphate, ammonium ferric citrate, ammonium ferric sulphate, ammonium ferrous sulphate, ammonium molybdate, ammonium oxalate, ammonium persulphate, ammonium sulphate, ammonium thiocynate, aniline, barium acetate, barium carbonate, barium chloride, barium hydroxide, barium nitrate, barium sulphate, benedict's reagent, benzaldehyde, benzoic acid, bismuth carbonate, bismuth chloride, bismuth nitrate, borax, boric acid, bromo cresol purple, bromo cresol green, bromo phenol blue, bromo thymol blue, buffer capsules 4ph, buffer capsules 7ph, buffer capsules 9.2ph, cadmium carbonate, calcium carbonate, calcium acetate, calcium chloride, calcium fluoride, calcium hydroxide, calcium nitrate, carbon disulfide, charcoal activated carbon, chloroform, citric acid, crystal voilet, copper nitrate, copper chloride, copper sulphate, cyclohexanone, dextrose, diethyl ether, diethylamine, ethyl alcohol, dm water, dpx mountant, dithizone, edta, erichrons black t, eosin stain, ethyl acetate, fehling solution a, fehling solution b, ferrous sulphate, ferrous sulphide, formaldehyde, glycerine, hydrochloric acid, hydrogen peroxide, ph paper, labolene, lactic acid, lead acetate, lead nitrate, litmus paper red, litmus paper blue, litmus solution red solution, litmus solution blue solution, magnesium sulphate, iodine, iodine solution n/10, iron filling, manganese carbonate, mannitol, methanol, methyl orange solution, methyl red solution, methylene blue solution, 1-napthol, 2-napthol, nessler reagent, ninhydrin, nitric acid, iso octane, orthophasphoric acid, oxalic acid, paraffin wax, schiff's reagent, petrolium ether 60-80, phenol, phenolphthalein solution, sodium metal, potassium acetate, potassium carbonate, potassium chloride, potassium ferric cyanide, potassium hydroxide pellets, potassium hydrogen sulphate, potassium iodide, potassium metabisulphite, potassium nitrate, potassium sulphate, 1-propanol, iso propyl alcohol, pyridine, resorcinol, safaranine solution, salicylic acid, silica gel, silver nitrate, silver nitrate n/10, sodium acetate, sodium benzoate, sodium carbonate, sodium chloride, trisodium citrate, sodium fluoride, sodium hypochlorite, sodium hydroxide pellets, sodium hydroxide n/10, sodium metabisulphite, sodium nitrate, sodium thiosulphate, sodium tungstate, starch soluble, starch iodide paper, sucrose, sulphuric acid, tartaric acid, thymol blue solution, toluene, o-toluidine, triethylamine, thiourea, urea, universal indicator 4-11ph, xylene, yeast extractor, zinc sulphate, zinc chloride, zinc acetate, zinc dust, benzene, copper calorimeter, beaker 100ml borosil, beaker 250ml borosil, beaker 500ml borosil, beaker 1000ml borosil, reagent bottle screw cap 250ml borosil, reagent bottle screw cap 500ml borosil, burette 50ml borosil, measuring cylinder 50ml borosil, measuring cylinder 100ml borosil, measuring cylinder 25ml borosil, measuring cylinder 250ml borosil, watch glass local, conical flask 250ml borosil, conical flask 500ml borosil, flat bottom flask 250ml borosil, flat bottom flask 500ml borosil, round bottom flask 250ml, borosil, round bottom flask 500ml borosil, volumetric flask 50ml borosil, volumetric flask 100ml borosil, volumetric flas

Central Government/Public Sector

CTN :45102260

29 May, 2026 NA

Multi City - Multi State

Tender For manufacturing/fabrication and supply of 1 in 8.5 diamond crossing with single slips [curved switch] bg for 60 kg. rails to rdso drg. no.t-6493 (alt.2)/latest alteration on psc sleepers layout complete with cms acute crossing to rdso drg. no. t-4967/latest alteration, cms obtuse crossing to rdsodrg. no t-6495/latest alteration and 7000 mm or switches [curved] complete with all parts listed in the sub assembly drawings but excluding standard fish plate, fish bolts, elastic rail clips and insulating liners/ metal liners. all the rails will be arranged by vendor at his own cost. specification: i) irs/t-29(revised-2024) (latest alteration) for cast manganese steel crossing complete with relevant specifications for all parts. ii) irs specifications t-10- 2025 (latest alteration) for fabricated switch. the term "latest alterations" wherever used will mean the alterations/amendments up to 10 days prior to tender closing date. [ warranty period: 30 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45240832

23 Jun, 2026 NA

Secunderabad - Telangana

Tender For supply of set of silicon mn liners consisting of 03 items as per list enclosed 1. silicon mn liners size:75x17x3mm to fig no.41 of g95 for outer grip of bolster of casnub 22wm,nl,nlb hs bogie confirming to specification no: is:3885 pt.i gr.iv. 2. silicon mn liners size:244x23x3mm to fig no.26 of g95 for anti rotation lug of side frame of casnub 22wm,nl,nlb hs bogie confirming to specification no:is:3885 pt.i gr.iv. 3. silicon mn liners size:240x25x3mm to fig no.25 of g95 for out side of column liner for casnub 22wm,nl,nlb hs bogie confirming to specification no:is:3885 pt.i gr.iv. (note: silico- manganese liners shall be marked for manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum). [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45210593

05 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of pedestal jaw liner for casnub bogie size 67 x 30 x 3 mm as per rdso manual g-95.matl.& spec. as per is:3885( part 1)/1992 gr.-iv, amndt. no.2.silico-manganese liners shall be marked for manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :44923031

25 May, 2026 NA

Tirupattur - Tamil Nadu

Tender For supply of pedestal jaw liner (wide) size 80 x 75 x 3 mm to spec. no. is: 3885/92 (reaffirmed 2022) with amndt. no.1 of jan 95, part 1, grade 4, silico manganese steel with manufacturer initial and month and year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. [warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45153596

08 Jun, 2026 NA

Phulera - Rajasthan

Tender For supply of side bearer top for bcn wagon to rdso drg. no. wd-84014-s/7a alt.-6, item-3. spec. as perdrg and material as per is:3885 pt-1 gr.4 ( hardness 380-420 bhn ). silico-manganese liners shall be marked for manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44923032

25 May, 2026 NA

Tirupattur - Tamil Nadu

Tender For corrigendum : supply of pedestal jaw liner (wide) size 80 x 87 x 3mm with manufacturer initial and month and the year of manufactured by metal laser engraving in 6mm size and 0.1 mm depth minimum. specification: is: 3885/92 (ra 2022) with amendment no.2 of july 2024 part.1, grade.4, silico manganese steel. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45102053

15 May, 2026 NA

Ambala - Haryana

Tender For supply of liner 67 x 30 x 3 mm for padestal jaw short . drawing no :- fig. 33, para 5.3.8 of g-95 (rev. 1) with amend. no. 5 . mat. & spec : (1) wd-21-casnub-22nlb-bogie-93, rev. 2 with amend. no. 6. (2) is : 3885, part 1, gr.-iv, hardness 380-420 bhn . inspection :- i) further all the necessary inspections shall be carried out as per rdso spec. no. wd-21-casnub- 22 nlb bogie- 93, rev. 2 with amend. 6 ) special terms & conditions :- all silico-manganese liner shall be marked for manufacturer initial and month & year of manufacturing by metal laser engraving in 6mm size and 0.1 mm depth minimum. liners shall be fitted in such a way that marking lies on opposite to wearing surface. (as per rdso letter no. mw/plng/csnb/vendor dt. 10.11.23) [ warranty period: 30 months after the date of delivery ]

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