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