Hindustan Petroleum Corporation Limited

Hindustan Petroleum Corporation Limited has published Bids Are Invited For SEAL RING FOR GRAYLOC ASSEMBLY 1GR4, PIPE SIZE:1,MATERIAL: AISI 660 DOUBLE AGED HT [MOS2 CTD],MFG SIZE:4,MFG PART NO:H90021-61,SEAL RING LENGTH 9.53MM,SEAL RING INNER DIA 12.70MM, SEAL RING OUTER DIA 25.40MM, SEAL RIB 3.18MM.PIPING CLASS 2500# G59M. SEAL RING FOR GRAYLOC ASSEMBLY 1GR5,PIPE SIZE:1,MATERIAL: AISI 660 DOUBLE AGED HT [MOS2 CTD],MFG SIZE:5,MFG PART NO:H90022-107,SEAL RING LENGTH 9.53MM,SEAL RING INNER DIA 15.88MM, SEAL RING OUTER DIA 27.79MM, SEAL RIB 3.18MM.PIPING CLASS 2500# G57M. SEAL RING FOR GRAYLOC ASSEMBLY 1GR7,PIPE SIZE:1IN, MATERIAL: AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:7, MFG PART NO:H90023-115, SEAL RING LENGTH 9.53MM, SEAL RING INNER DIA 23.01MM, SEAL RING OUTER DIA 34.93MM, SEAL RIB 3.18MM. PIPING CLASS 2500# G55M, 2500# G58M & 1500# F59D. SEAL RING FOR GRAYLOC ASSEMBLY 1-1/2GR11 & 2GR11, PIPE SIZE:1.5IN & 2IN, MATERIAL: AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:11, MFG PART NO:H90024-140, SEAL RING LENGTH 9.53MM, SEAL RING INNER DIA 28.58MM, SEAL RING OUTER DIA 44.04MM, SEAL RIB 3.18MM. PIPING CLASS 2500# G26G(1.5IN), 2500#G57M(1.5IN,2IN), 2500#G59M(2IN). SEAL RING FOR GRAYLOC ASSEMBLY 1-1/2GR13 & 2GR13, PIPE SIZE:1.5IN & 2IN, MATERIAL: AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:13, MFG PART NO:H90203-47, SEAL RING LENGTH 9.53MM, SEAL RING INNER DIA 38.10MM, SEAL RING OUTER DIA 60.33MM, SEAL RIB 3.18MM. PIPING CLASS 2500# G59M-NER(1.5IN), 2500# G21M(2IN), 2500#G26G(2IN) & 2500# G58M(2IN). SEAL RING FOR GRAYLOC ASSEMBLY 2GR14, PIPE SIZE:2IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:14, MFG PART NO:H90025-164, SEAL RING LENGTH14.3MM, SEAL RING INNER DIA40.89MM, SEAL RING OUTER DIA66.68MM, SEAL RIB6.35MM.PIPING CLASS2500# G29M(2IN),2500# G59M-NER(2IN). SEAL RING FOR GRAYLOC ASSEMBLY 3GR16, PIPE SIZE:2IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:16, MFG PART NO:H90026-85, SEAL RING LENGTH15.88MM, SEAL RING INNER DIA47.45MM, SEAL RING OUTER DIA68.28MM, SEAL RIB6.35MM.PIPING CLASS2500# G57M-NER SEAL RING FOR GRAYLOC ASSEMBLY 3GR20, PIPE SIZE:2IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:20, MFG PART NO:H90174-179, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA52.4MM, SEAL RING OUTER DIA82.55MM, SEAL RIB6.35MM.PIPING CLASS2500# G55M-NER(2) &2500# G58M-NER(2). SEAL RING FOR GRAYLOC ASSEMBLY 3GR23,PIPE SIZE:3IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:23, MFG PART NO:H90027-85, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA60.33MM, SEAL RING OUTER DIA88.9MM, SEAL RIB6.35MM.PIPING CLASS2500# G59M(3IN). SEAL RING FOR GRAYLOC ASSEMBLY 4GR25, PIPE SIZE:3IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:25, MFG PART NO:H90028-114, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA67.87MM, SEAL RING OUTER DIA101.6MM, SEAL RIB6.35MM.PIPING CLASS2500# G57M(3IN). SEAL RING FOR GRAYLOC ASSEMBLY 5GR27 & 4GR27, PIPE SIZE:3IN & 4IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:27, MFG PART NO:H90210-115, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA77.8MM, SEAL RING OUTER DIA107.95MM, SEAL RIB6.35MM.PIPING CLASS2500# G59M-NER(3IN),2500# G57M-NER(3IN),2500# G26G(4IN).SEAL RING FOR GRAYLOC ASSEMBLY 5GR31, PIPE SIZE:4IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:31, MFG PART NO:H90029-130, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA82.55MM, SEAL RING OUTER DIA114.3MM, SEAL RIB6.35MM.PIPING CLASS2500# G59M & 2500# G23N. SEAL RING FOR GRAYLOC ASSEMBLY 5GR34, PIPE SIZE:4IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:34, MFG PART NO:H90030-95, SEAL RING LENGTH19.05MM, SEAL RING INNER DIA93.68MM, SEAL RING OUTER DIA127MM, SEAL RIB6.35MM.PIPING CLASS2500# G59M-NER. SEAL RING FOR GRAYLOC ASSEMBLY 6GR46, PIPE SIZE:6IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:46, MFG PART NO:H90032-74, SEAL RING LENGTH25.4MM, SEAL RING INNER DIA120.65MM, SEAL RING OUTER DIA157.18MM, SEAL RIB6.35MM.PIPING CLASS2500# G59M. SEAL RING FOR GRAYLOC ASSEMBLY 6GR52, PIPE SIZE:6IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:52, MFG PART NO:H90033-155, SEAL RING LENGTH25.4MM, SEAL RING INNER DIA134.95MM, SEAL RING OUTER DIA168.28MM, SEAL RIB6.35MM.PIPING CLASS2500# G26G, 2500# G21M, 2500# G29M, 2500# G59M-NER. SEAL RING FOR GRAYLOC ASSEMBLY X8GR54, PIPE SIZE:6IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:54, MFG PART NO:H90659-28, SEAL RING LENGTH25.4MM, SEAL RING INNER DIA139.7MM, SEAL RING OUTER DIA171.45MM, SEAL RIB6.35MM.PIPING CLASS2500# G23N-NER, 2500# G58M. SEAL RING FOR GRAYLOC ASSEMBLY 10H67, PIPE SIZE:8IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:67, MFG PART NO:H90643-82, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA174.63MM, SEAL RING OUTER DIA222.25MM, SEAL RIB9.53MM.PIPING CLASS2500# G57M-NER. SEAL RING FOR GRAYLOC ASSEMBLY 10H72, PIPE SIZE:8IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:72, MFG PART NO:H90035-80, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA184.15MM, SEAL RING OUTER DIA241.3MM, SEAL RIB9.53MM.PIPING CLASS2500# G58M. SEAL RING FOR GRAYLOC ASSEMBLY X12M84, PIPE SIZE:10IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:84, MFG PART SEAL RING FOR GRAYLOC ASSEMBLY X12M87, PIPE SIZE:10IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:87, MFG PART NO:H90039-41, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA225.43MM, SEAL RING OUTER DIA292.1MM, SEAL RIB9.53MM.PIPING CLASS2500# G58M, 2500# G57M-NER. SEAL RING FOR GRAYLOC ASSEMBLY 5P102, PIPE SIZE:12IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:102, MFG PART NO:H90042-78, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA260.35MM, SEAL RING OUTER DIA304.8MM, SEAL RIB9.53MM.PIPING CLASS2500# G57M,2500# G55M. SEAL RING FOR GRAYLOC ASSEMBLY 5P106, PIPE SIZE:12IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:106, MFG PART NO:H90345-34, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA273.05MM, SEAL RING OUTER DIA320.68MM, SEAL RIB9.53MM.PIPING CLASS2500# G58M, 2500# G57M-NER SEAL RING FOR GRAYLOC ASSEMBLY S112, PIPE SIZE:14IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:112, MFG PART NO:H90043-63, SEAL RING LENGTH41.28MM, SEAL RING INNER DIA285.75MM, SEAL RING OUTER DIA358.78MM, SEAL RIB15.88MM.PIPING CLASS2500# G57M. SEAL RING FOR GRAYLOC ASSEMBLY S114, PIPE SIZE:14IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:114, MFG PART NO:H90715-23, SEAL RING LENGTH34.93MM, SEAL RING INNER DIA292.1MM, SEAL RING OUTER DIA339.73MM, SEAL RIB9.53MM.PIPING CLASS2500# G57M-NER SEAL RING FOR GRAYLOC ASSEMBLY 2Y152, PIPE SIZE:18IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:152, MFG PART NO:H90048-35, SEAL RING LENGTH38.1MM, SEAL RING INNER DIA387.35MM, SEAL RING OUTER DIA450.85MM, SEAL RIB12.7MM.PIPING CLASS2500# G57M-NER. SEAL RING FOR GRAYLOC ASSEMBLY 2Y160, PIPE SIZE:20IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:160, MFG PART NO:H90361-20, SEAL RING LENGTH38.1MM, SEAL RING INNER DIA406.4MM, SEAL RING OUTER DIA469.9MM, SEAL RIB12.7MM.PIPING CLASS2500# G57M SEAL RING FOR GRAYLOC ASSEMBLY 2Y164, PIPE SIZE:20IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD],MFG SIZE:164, MFG PART NO:H90818-16, SEAL RING LENGTH38.1MM, SEAL RING INNER DIA419.1MM, SEAL RING OUTER DIA476.25MM, SEAL RIB12.7MM.PIPING CLASS2500# G57M-NER. SEAL RING FOR GRAYLOC ASSEMBLY 3Z200 (3PC), PIPE SIZE:24IN, MATERIAL:AISI 660 DOUBLE AGED HT [MOS2 CTD], MFG SIZE:200, MFG PART NO:H90146-22, SEAL RING LENGTH44.45MM, SEAL RING INNER DIA508MM, SEAL RING OUTER DIA577.85MM, SEAL RIB12.7MM.PIPING CLASS2500# G57M-NER. BOLT FOR GRAYLOC ASSEMBLY 1GR7,PIPE SIZE:1IN,MATERIAL: A193-B16/A194-GR7,MFG SIZE: 1GR ,MFG PART NO: A300105-2463,BOLT DIA1/2IN,BOLT LENGTH88.90MM,PIPING CLASS1500# F59D BOLT FOR GRAYLOC ASSEMBLY 1GR5 & 1GR7 & 1GR4,PIPE SIZE:1IN,MATERIAL: A453-GR660A,MFG SIZE: 1GR ,MFG PART NO: A300105-2469,BOLT DIA1/2IN,BOLT LENGTH88.9MM,PIPINGCLASS2500#G57M,2500#G55M,2500#G58M,2500# G59M. BOLT FOR GRAYLOC ASSEMBLY 1-1/2GR11,PIPE SIZE:1.5 IN,MATERIAL:A193-B16 / A194-GR7,MFG SIZE: 1-1/2GR,MFG PART NO:A300105-2464,BOLT DIA5/8IN,BOLT LENGTH127MM,PIPING CLASS2500#G26G. BOLT FOR GRAYLOC ASSEMBLY 1-1/2GR11 & 1-1/2GR13,PIPE SIZE:1.5 IN,MATERIAL:A453-GR660A,MFG SIZE: 1-1/2GR,MFG PART NO:A300105-2470,BOLT DIA5/8IN,BOLT LENGTH127MM,PIPING CLASS2500#G57M,2500#G59M-NER. BOLT FOR GRAYLOC ASSEMBLY 2GR13**,PIPE SIZE:2 IN,MATERIAL:A193-B16 / A194-GR7,MFG SIZE: 2GR,MFG PART NO:A300105-2465,BOLT DIA3/4IN,BOLT LENGTH133.35MM,PIPING CLASS2500#G26G. BOLT FOR GRAYLOC ASSEMBLY 2GR11**, 2GR14,2GR13,PIPE SIZE:2 IN,MATERIAL:A453-GR660A,MFG SIZE: 2GR,MFG PART NO:A300105-2471,BOLT DIA3/4IN,BOLT LENGTH133.35MM,PIPING CLASS2500#G59M,2500#G21M,2500#G29M,2500#G57M,2500#G58M,2500# G59M-NER. BOLT FOR GRAYLOC ASSEMBLY 3GR16**,3GR20,3GR23,PIPE SIZE:2IN & 3IN,MATERIAL:A453-GR660A,MFG SIZE: 3GR,MFG PART NO:A300105-2472,BOLT DIA3/4IN,BOLT LENGTH152.40MM,PIPING CLASS2500#G57M-NER(2IN),2500#G55M-NER(2IN),2500#G58MNER(2IN ),2500#G59M(3IN) BOLT FOR GRAYLOC ASSEMBLY 4GR25, 4GR27,PIPE SIZE: 3IN,MATERIAL:A453-GR660A,MFG SIZE: 4GR,MFG PART NO:A300105-2473,BOLT DIA7/8IN,BOLT LENGTH177.8MM,PIPING CLASS2500#G57M,2500#G57M-NER. BOLT FOR GRAYLOC ASSEMBLY 5GR34,5GR27**,5GR31,PIPE SIZE:3IN & 4IN,MATERIAL:A453-GR660A,MFG SIZE: 5GR,MFG PART NO:A300105-2474,BOLT DIA1IN,BOLT LENGTH215.90MM,PIPING CLASS2500#G59M-NER(3IN&4IN),2500#G59M(4IN),2500#G23N(4IN BOLT FOR GRAYLOC ASSEMBLY 4GR27,PIPE SIZE: 4IN,MATERIAL:A193-B16 / A194-GR7,MFG SIZE: 4GR,MFG PART NO:A300105-2467,BOLT DIA7/8IN,BOLT LENGTH177.8MM,PIPING CLASS2500#G26G BOLT FOR GRAYLOC ASSEMBLY S114**,S112**,PIPE SIZE: 14IN,MATERIAL:A453-GR660A,MFG SIZE: S,MFG PART NO:A300105-2481,BOLT DIA2-1/2IN,BOLT LENGTH558.8MM,PIPING CLASS2500#G57M,2500#G57M-NER. BOLT FOR GRAYLOC ASSEMBLY 6GR52,PIPE SIZE: 6IN,MATERIAL:A193-B16 / A194-GR7,MFG SIZE: 6GR,MFG PART NO:A300105-2468,BOLT DIA1-1/8IN,BOLT LENGTH238.13MM,PIPING CLASS2500#G26G. BOLT FOR GRAYLOC ASSEMBLY 6GR46**,PIPE SIZE: 6IN,MATERIAL:A453-GR660A,MFG SIZE: 6GR,MFG PART NO:A300105-2475,BOLT DIA1-1/8IN,BOLT LENGTH238.13MM,PIPING CLASS2500#G59M. BOLT FOR GRAYLOC ASSEMBLY 8GR52**,PIPE SIZE: 6IN,MATERIAL:A453-GR660A,MFG SIZE: 8GR,MFG PART NO:A300105-2476,BOLT DIA1-1/4IN,BOLT LENGTH266.7MM,PIPING CLASS2500#G59M-NER. BOLT FOR GRAYLOC ASSEMBLY X8GR52**,X8GR54**,PIPE SIZE: 6IN,MATERIAL:A453-GR660A,MFG SIZE: X8GR,MFG PART NO:A300105-2477,BOLT DIA1-3/8IN,BOLT LENGTH279.4MM,PIPING CLASS2500#G21M,2500#G29M,2500#G23N-NER,2500#G58M BOLT FOR GRAYLOC ASSEMBLY 10H72,10H67**,PIPE SIZE: 8IN,MATERIAL:A453-GR660A,MFG SIZE: 10H,MFG PART NO:A300105-2478,BOLT DIA1-5/8IN,BOLT LENGTH358.78MM,PIPING CLASS2500#G58M,2500#G57M-NER. BOLT FOR GRAYLOC ASSEMBLY X12M84,PIPE SIZE: 10IN,MATERIAL:A453-GR660A,MFG SIZE: X12M,MFG PART NO:A300105-2479,BOLT DIA2IN,BOLT LENGTH469.9MM,PIPING CLASS2500#G57M,2500#G58M,2500#G57M-NER,. BOLT FOR GRAYLOC ASSEMBLY 5P102**,5P106**,PIPE SIZE: 12IN,MATERIAL:A453-GR660A,MFG SIZE: 5P,MFG PART NO:A300105-2480,BOLT DIA2-1/2IN,BOLT LENGTH508MM,PIPING CLASS2500#G57M,2500#G58M,2500#G55M,2500#G57M-NER. BOLT FOR GRAYLOC ASSEMBLY 2Y152** & 2Y164** ,2Y160**,PIPE SIZE:18IN&20IN,MATERIAL:A453-GR660A,MFG SIZE: 2Y,MFG PART NO:A300105-2482,BOLT DIA3-1/4IN,BOLT PIPING CLASS2500#G57M-NER(18IN&20IN),2500#G57M(20IN BOLT FOR GRAYLOC ASSEMBLY3Z200** (3PC),PIPE SIZE: 24IN,MATERIAL:A453-GR660A,MFG SIZE: 3Z,MFG PART NO:A300105-2483,BOLT DIA4IN,BOLT LENGTH1143MM,PIPING CLASS2500#G57M-NER Total Quantity : 223. Last date of submission for this tender is 2026-01-14. This is a Seals tender in Visakhapatanam, Andhra Pradesh