Latest union coupling Tenders | Government union coupling Tenders

Central Government/Public Sector

CTN :45638489

14 Jul, 2026 NA

Dahod - Gujarat

Tender For supply of set of rubber gasket for union coupling comprising of 06 items as per drg. no.wr-ccg-el/4-gk-114, sheet 1/2 (1) for union 1/4", ref-1 = 40 nos. (2) for union 3.8", ref-2 = 90 nos. (3) for union 1/2" ref-3 =220 nos.(4) for union 3/4", ref-4 =180 nos. (5) for union 1", ref-5 = 20 nos. (6) for union 1 1/4". ref-6 =80 nos. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45631906

30 Jun, 2026 NA

Goa - Goa

Tender For supply of boq for additional piping b b - seamless steel pipe 15 nb , seamless steel pipe 20 nb , seamless steel pipe 32 nb , seamless steel pipe 32 nb , 90 deg elbow for 20 nb , 90 deg elbow for 15 nb , 90 deg elbow for 32 nb , union coupling suitable for pipe 15 nb , union coupling suitable for pipe 20 nb , male stud union coupling suitable for pipe 21point 3 x 2 point 77 , male stud union coupling suitable for pipe 26 point 7x 2 point 87 , male stud union coupling suitable for pipe 42 point 4 x 2 point 6 , ms flanges drg no 2092030000 32 nb , ms flanges drg no 2092030000 20 nb , ms flanges drg no 2092030000 15 nb , natural cellulosic fibre gaskets drg no 2092230000 32 nb , natural cellulosic fibre gaskets drg no 2092230000 20 nb , natural cellulosic fibre gaskets drg no 2092230000 15 nb , equal tee butt weld seamless type 15 nb , reducer butt weld seamless type 20 nb to 15 nb , reducer butt weld seamless type 32 nb to 20 nb , full bore ball valve screwed bsp female end , full bore ball valve flange end din nd 10 std , ss bolt and nuts m12x 60 , union coupling suitable for pipe 12x1 , union coupling suitable for pipe 8x1 , male stud union coupling suitable for pipe 8x1 , union tee suitable for pipe 8x1 , reducing union for 8x1 pipe to 12x1 pipe , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 12x1 , hyd type pipe clamps for 12 od pipe , hyd type pipe clamps for 8 od pipe , hyd type pipe clamps for 6 od pipe , 20 litrs air bottle , 6 litrs air bottle , ball valve female bsp screwed end pipe 10x1 mm , male stud union connector for pipe 10x1 mm , reducing union connector for pipe 10x1 mmx 6 od pipe , 21 point 3 x 2point 77 seamless steel pipe , ball valve female bsp screwed end pipe , male stud union connector for pipe 21 point 3 x 2 point 77 , union coupling suitable for pipe 21 point 3 x 2 point 77 , 114 point 3 x 2 point 6 seamless ss pipe , 42 point 4 x 2 seamless ss pipe , 48 point 3 x 2 seamless ss pipe , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , natural cellulosic fibre gaskets drg no 2092230000 sheet no 2/3 din nd 10 std , 90 deg seamless bends elbow pipe 60 point 3 x 2 , 90 deg seamless bends elbow pipe114 point 3 x 2 point 6 , 90 deg seamless bends elbow pipe168 point 3 x 3 point 2 , bhd/dk pieces gsl drg no 209212880350 , union coupling 42 point 4 x 2 point 6 pipe , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , 90 deg seamless bends elbow 114 x 5 point 0 butt weld r 1 d , 90 deg seamless bends elbow 114 x 5 point 0 butt weld r 1point5 d , slip on flanges gsl drg no 2092030000 , seamless equal tee 100-100-100 thk 5 mm pipe 114x 5 point0 , bhd/dk pieces gsl drg no 2092180000 , slip on flanges gsl drg no 2092030000 , 88 point 9 x 6 point 0 seamless ss 316 l pipe , slip on flanges gsl drg no 2092030000 , natural cellulosic fibre gaskets drg no 2092230000 , 90 deg seamless bends elbow 88 point 9 x 6 point 0

CTN :45359679

24 Jun, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : supply of g1_1_10nb mhd union coupling, ss 316l , g1_2_15nb mhd union coupling, ss 316l , g1_3_20nb mhd union coupling, ss 316l , g1_4_25nb mhd union coupling, ss 316l , g1_5_32nb mhd union coupling, ss 316l , g1_6_10nb mhd male union connector, ss 316l , g1_7_15nb mhd male union connector, ss 316l , g1_8_20nb mhd male union connector, ss 316l , g1_9_25nb mhd male union connector, ss 316l , g1_10_32nb mhd male union connector, ss 316l , g1_11_10nb mhd straight type dk-bhd piece , g1_12_15nb mhd straight type dk-bhd piece , g1_13_20nb mhd straight type dk-bhd piece , g1_14_25nb mhd straight type dk-bhd piece , g1_15_32nb mhd straight type dk-bhd piece , g2_1_15nb mhd union coupling_ms-galv , g2_2_20nb mhd union coupling_ms-galv , g2_3_25nb mhd union coupling_ms-galv , g2_4_32nb mhd union coupling_ms-galv , g2_5_15nb mhd male stud coupling_ms-galv , g2_6_20nb mhd steel male union connector_bsp , g2_7_25nb mhd male stud coupling_ms-galv , g2_8_32nb mhd male stud coupling_ms-galv , g2_9_15nb mhd straight type dk- bhd pc_ms-galv , g2_10_20nb mhd straight type dk- bhd pc_ms-galv , g2_11_25nb mhd straight type dk- bhd pc_ms-galv , g2_12_32nb mhd straight type dk- bhd pc_ms-galv

Central Government/Public Sector

CTN :45622221

15 Jul, 2026 NA

Itarsi - Madhya Pradesh

Tender For supply of set of rubber gasket for union coupling comprising of 06 items 420 nos. as per sketch no. bsl/elw/sk.no. 9162 alt-3 ref-1 to 6 only. ( this item is reserved for clw approved source only)( this is shelf life items and should be procured with staggered delivery period. supplier to mention /print date of manufacturing on the item & item to be supplied within 90 days of manufacture date. ) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45555998

10 Jul, 2026 NA

Dahod - Gujarat

Tender For corrigendum : supply of set of rubber gasket for union coupling comprising of 06 items as per drg nowr-ccg-el/4-gk-114,sheet 1/2, [ warranty period: 30 months after the date of delivery ] ]

CTN :45085152

11 Jun, 2026 NA

Kolkata - West Bengal

Tender For bid to ras supply of male connector for yard 3050 to 3057 mpv c c - 28x28x12_un equal tee piece_ss , dn20_equal tee piece_ss316 , od 6mm_male connector_ss316_1-4 inches bspp-m , od 10mm_male connector_ss316_3-8 inches bspp-m , od 18mm_male connector_ss316_1-2 inches bspp-m , 1-4 inches bspp-m_ss316_male conn_8 od_269m , 1-4 inches bspp-m_ss316_male conn_8 od_789m , 3-8 inches bspp-m_ss316_male conn_8 od_789m , od 20mm_male connector_ss316_1-2 inches bspp-m , od 35mm_male connector_ss_1 inches bspp-m , od 28mm_male connector_ss_1 inches bspp-m , od 38mm_male connector_ss_1-1-2 inches bspp-m , od 12mm_male connector_ss316_1-2 inches bspp-m , od 12mm_male connector_ss316_3-8 inches bspp-m , od 6mm thk 1mm eq. union coupling_ss316 , od 10mm thk 1mm eq. union coupling_ss316 , od 18mm thk 2mm eq. union coupling_ss316 , od 8mm thk 1mm eq. union coupling_ss316 , od 8mm thk1mm equal union coupling_ss316 , od 20mm thk 2mm equal union coupling_ss , od 35mm thk 3mm equal union coupling_ss , od 28mm thk 2mm equal union coupling_ss , od 38mm thk 4mm equal union coupling_ss , od12mm thk1mm equal union coupling_ss316

Central Government/Public Sector

CTN :45436322

11 Jun, 2026 NA

Itarsi - Madhya Pradesh

Tender For supply of set of rubber gasket for union coupling comprising of 06 items 420 nos. as per sketch no. bsl/elw/sk.no. 9162 alt-3 ref-1 to 6 only. ( this item is reserved for clw approved source only)( this is shelf life items and should be procured with staggered delivery period. supplier to mention /print date of manufacturing on the item & item to be supplied within 90 days of manufacture date. ) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45393537

17 Jun, 2026 NA

Dahod - Gujarat

Tender For supply of set of rubber gasket for union coupling comprising of 06 items as per drg. no.wr-ccg-el/4-gk-114, sheet 1/2 (1) for union 1/4", ref-1 = 40 nos. (2) for union 3.8", ref-2 = 90 nos. (3) for union 1/2" ref-3 =220 nos.(4) for union 3/4", ref-4 =180 nos. (5) for union 1", ref-5 = 20 nos. (6) for union 1 1/4". ref-6 =80 nos. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45269041

15 Jun, 2026 NA

Mysore - Karnataka

Tender For corrigendum : supply of g union coupling j k exim part no. jk-fdss-1219 or equivalent, suitable for fitment in the fdss system of jk exim make. as per specification rdso/2013/cg-06 rev.02. note: offers from other manufacturers are acceptable, subject to meeting the required specifications and ensuring complete interchangeability and compatibility with the existing jk exim make fdss system [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :44676408

21 May, 2026 NA

Kolkata - West Bengal

Tender For bid to ras corrigendum : supply of mhd ghd fittings al br and steel for yard 3050 to 3053 mpv d d - g1_1_10 nb mhd straight type dbp, al-brass_3050- 3053 , g1_2_15 nb mhd straight type dbp, al- brass_3050-3053 , g1_3_20 nb mhd straight type dbp, al-brass_3050-3053 , g1_4_25 nb mhd straight type dbp, al-brass_3050-3053 , g1_5_32 nb mhd straight type dbp, al-brass_3050-3053 , g1_6_10 nb mhd union coupling, al-brass_3050-3053 , g1_7_15 nb mhd union coupling, al-brass_3050-3053 , g1_8_20 nb mhd union coupling, al-brass_3050-3053 , g1_9_25 nb mhd union coupling, al-brass_3050-3053 , g1_10_32 nb mhd union coupling, al-brass_3050-3053 , g1_11_10 nb mhd male union connector, al-brass_3050-3053 , g1_12_15 nb mhd male union connector, al- brass_3050-3053 , g1_13_20 nb mhd male union connector, al-brass_3050-3053 , g1_14_25 nb mhd male union connector, al-brass_3050-3053 , g1_15_32 nb mhd male union connector, al- brass_3050-3053 , g2_1_15 nb mhd steel male union connector_3050-3053 , g2_2_20 nb mhd steel male union connector_3050-3053 , g2_3_25 nb mhd steel male union connector_3050-3053 , g2_4_32 nb mhd steel male union connector_3050-3053 , g2_5_15 nb mhd steel union coupling_3050-3053 , g2_6_20 nb mhd steel union coupling_3050-3053 , g2_7_25 nb mhd steel union coupling_3050-3053 , g2_8_32 nb mhd steel union coupling_3050-3053 , g2_9_32 nb ghd-mhd st. type dk-bhd pc_steel_3050-3053 , g2_10_20 nb ghd-mhd st. type dk-bhd pc_steel_3050- 3053 , g2_11_25 nb ghd-mhd st. type dk-bhd pc_steel_3050-3053 , g2_12_15 nb ghd-mhd st. type dk-bhd pc_steel_3050-3053 , g2_13_15nb mhd straight type dk-bhd pc_ms-galv_3050-3053 , g2_14_20nb mhd straight type dk-bhd pc_ms-galv_3050-3053 , g2_15_25nb mhd straight type dk-bhd pc_ms- galv_3050-3053 , g2_16_32nb mhd straight type dk- bhd pc_ms-galv_3050-3053 , g2_17_15nb mhd male stud coupling_ms-galv_3050-3053 , g2_18_20nb mhd steel male union connector_bsp_3050-3053 , g2_19_25nb mhd male stud coupling_ms-galv_3050- 3053 , g2_20_32nb mhd male stud coupling_ms- galv_3050-3053 , g2_21_15nb mhd union coupling_ms- galv_3050-3053 , g2_22_20nb mhd union coupling_ms- galv_3050-3053 , g2_23_25nb mhd union coupling_ms- galv_3050-3053 , g2_24_32nb mhd union coupling_ms- galv_3050-3053

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