NICKEL ALLOY FLANGES
| Sr. No. | Material | Size | Class | Specification | Item | Grade |
|---|---|---|---|---|---|---|
| 1. |
Cupro Nickel Hastelloy Nickel Monel Inconel Alloy 20 Duplex |
15 NB To 200 NB | 150# 300# |
|
SORF WNRF BLRF SWRF LAP Joint Threaded Reducing |
|
|
ASA 150, 300 Table D, E, F, H DIN, ND-6, 10, 16, 25, 40 |
SORF BLRF LAP Joint Etc. |
| Note | |
|---|---|
| Grade: |
|
| Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1, Raw Materials Certificate, Third Party Inspection Report. |
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Flange Dimension Standards & Pressure Grade
- ASA/ANSI (USA) ANSI 125# TO 2500#
- PN/DIN (European) DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
- Pressure Class: PN 6 TO PN 320
- BS/AS (British/Australian)
(BS10: Table D,Table E,Table F,Table G,Table H, Table J Table K,)
(BS4504: PN6, PN10, PN16, PN25, PN40, PN64, PN100.)
(AS2129 Table C,Table D,Table E,Table F,Table G,Table H, Table J) - JIS/KIS (Japanese/Korean) JIS B 2220: 5K,10K -JIS 2220:10K,16K,20K,30K
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Flange Type Designation:
- Slip On Flanges
- Slip On Orifice Flanges
- Blind Flanges
- Weld Neck Flanges
- Weld Neck Orifice Flanges
- Long Weld Neck Flanges
- Heavy Barrel Long Weld Neck Flanges
- Lap Joint Flanges
- Socket Weld Flanges
- Threaded Flanges
- Threaded Orifice Flanges
-
Flange Facing:
- Flat face : “FF” (It is only used for 150 (psi) rating pipe class.)
- Raised face: “RF” (It is specified up to 600 (psi) rating pipe class.)
- Tongue and groove: (Its use is mainly dependent upon the nature of fluid to be handled.)
- Ring joint: “RTJ” (It is specified from 900 rating (psi) & above pipe class.)
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Flange Pipe Standard, (SCOPE)
- ASME B 16.5 (1/2”NPS ~24”NPS) (DN-15 ~ DN-500)
- ASME B 16.47 (26”NPS ~60”NPS) (DN-650 ~ DN-1500)