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Alloy Steel Flanges
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Sr. No. |
Material |
Size |
Class |
Specification |
Item |
1. |
Forged Flanges |
15 NB
To 750 NB |
150, 300, 600,
900 & 1500 LBS |
• ASTM A 182 F1
• ASTM A 182 F5
• ASTM A 182 F9
• ASTM A 182 F11
• ASTM A 182 F12
• ASTM A 182 F22
• ASTM A 182 F51
• ASTM A 182 F53
• ASTM A 182 F55 |
Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing |
2. |
Plate Flanges |
15 NB
To 500 NB |
ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40 |
SA-387
ANSI B16.5 |
SORF, BLRF, LAP Joint & Spectacle |
Alloy Steel in Grade |
ASTM A 234 WP |
:- |
P5, P9, P11, P12, P21, P22 & P91. |
ASTM A 182 |
:- |
F5, F9, F11, F12, F21, F22 & F91. |
Test Certificate |
:- |
Manufacturer Test Certificate / IBR Test Certificate (Form III-C), Under Third Party Inspection &
with Excise Gate Pass to avail Modvat benefit. |
Specialize |
:- |
IBR Fittings |
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Supplier Alloy Steel (SS) Forged Pipe Flanges Plate Buttweld in Size 15 NB To 300 NB Stockist & Suppliers, Manufacturers, Exporters Mumbai India, 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 446, 202, Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing |
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| Flange Dimension Standards & Pressure Grade |
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- 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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- 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
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- 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) |
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- 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)
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