SS 304 Flanges, UNS S30400 Pipe Flanges, ASTM A182 F304 Blind Flanges Manufacturer, 304 Stainless Steel Weld Neck Flanges, SS 304 Slip On Flange Suppliers in India.
Victor Steel Corporation is a popular manufacturer of SS 304 Flanges, which have a better corrosion resistance than conventional steels. If a component desires to have superior strength and corrosion resistance at excessive temperatures, these alloys are the satisfactory for those applications. On the alternative hand, a component for coping by means of having clinical resources can be higher applicable for an alloy of metallic. Stainless Steel UNS S30400 Slip On Flanges are characterised via way of means of excessive corrosion resistance, oxidation resistance, strength at excessive temperatures, and creep resistance. It is capable of resist multiplied temperatures and extraordinarily corrosive environments for the reason that of elements. One motive is due to the formation of the intermetallic compound within the gamma double high segment.
ANSI B16.5 Stainless Steel 304 Forged Flanges, 304 WNRF Flange Dealer, 304 Spectacle Blind Flanges, SS 304 Ring Type Joint Flanges, DIN 1.4301 Threaded Flanges, 304 Stainless Steel Orifice Flange, ASME SA182 304 RTJ Flanges, ASTM A182 304 Socket weld Flanges, SS 304 Lap Joint Flange, ASTM A182 SS 304 SORF Flanges Manufacturer in Mumbai, India.
Table of Contents
- Standard Specification For Stainless Steel 304 Flanges
- Different Forms of 304 Stainless Steel Flanges
- Equivalent Grade Chart Of SS 304 Flanges
- International Standards of ASTM A182 F304 Flanges
- Chemical Composition Of Stainless Steel 304 Flanges
- Mechanical Properties Of 304 Stainless Steel Flanges
- Dimensions of Stainless Steel 304 Flanges
- Tolerance Chart of Stainless Steel 304 Flanges
- Keep Bulk Stock Of Stainless Steel 304 Flanges
- SS 304 Flanges Export to below Mentioned Countries
- Stainless Steel 304 Flanges Application Area
This intermetallic segment acts as a ‘glue’ at the grain boundaries. This ‘glue’ prevents the grains from growing in length whilst heated to excessive temperatures (for the maximum component, smaller grains method an excessive strength and large grains lends itself to a better ductility). Second, it has an excessive corrosion resistance for the reason of the passivation layer that bureaucracy whilst heated. Both of these elements make Stainless Steel WNR 1.4301 Socket Weld Flanges best alloys for applications from warm segment fueloline generators to deep sea nicely drilling. They are expensive, difficult to machine, and difficult to work.
304 Stainless Steel Forged Flanges are characterised via way of means of a chromium content material via way of means of weight. It is a mixture of austenitic and ferritic microstructures, and precipitation hardening method that precipitates can shape to boom the strength of these magnificence of stainless steels. The strength and the corrosion resistance of the metallic relies on these microstructures. For example, they're going to be the maximum ductile magnificence of metallic, however additionally the maximum corrosion resistant. On the alternative hand, the martensitic magnificence has generally a good deal better strength, however much less corrosion resistance. They have a bigger extra equiaxed grain shape that is what offers it these properties in comparison to the smaller lathe shape discovered in martensitic steels.
Standard Specification For Stainless Steel 304 Flanges
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Flanges size | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Flanges Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Manufacturing Standards | ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) Any other specilised Flange DIN: DIN 2527, DIN 2566, DIN 2573, UNS S45367 Flange, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276 |
| Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Flanges uses & application | Nuclear power (mostly seamless). Petrochemicals and acids. Bitumen upgraders. Heavy oil refineries. |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175. | |
Check ASTM A182 F304 Ring Type Joint Flanges, DIN 2566 EN 1092 1 SS 304 Slip On Flange, PN40/ PN6/ PN10 Flanges, SS 304 Flanges Manufacturer India, View Updated Stainless Steel 304 Socket Weld Flanges Price List In India.
Different Forms of 304 Stainless Steel Flanges
Equivalent Grade Chart Of SS 304 Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Manufacturing Standards / Pressure Rating of ASTM A182 F304 Pipe Flanges
| ASME/ANSI B 16.5 | Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on Flange, Threaded Flange, Welding Neck Flange, |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Chemical Composition Of Stainless Steel 304 Pipe Flanges
| Grade | C | Mn | Si | P | S | Cr | Ni |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 |
Mechanical Properties Of Stainless Steel 304 Flanges
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Dimensions of Stainless Steel 304 Flanges
| Normal Pipe Size | Flanges Diameter ('O') |
Diameter of (B.C.) 'A' |
Diameter of (B.H.) 'D' |
Holes Number |
Flanges Wall Thickness 'C' |
Diameter (Flanges) at Weld Bevel | (Flanges) Diameter of Hub 'E' |
Length Of Through Hub | Bore ('B') | Diameter of (RF) R |
Depth of Socket Weld F |
Threading Length |
||||
| SORF/ SWRF (Y) |
WNRF (Y) |
Lap Joit (Y) |
SORF/ SWRF (B) |
Lap Joit (B) |
||||||||||||
| 1/2'' | 15 | 95.2 | 66.7 | 15.9 | 4 | 14.3 | 21.3 | 38.1 | 22.2 | 52.4 | 22.2 | 22.3 | 22.9 | 34.9 | 9.5 | 15.9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4'' | 20 | 117.5 | 82.5 | 19.0 | 4 | 15.9 | 26.7 | 47.6 | 25.4 | 57.1 | 25.4 | 27.7 | 28.2 | 42.9 | 11.1 | 15.9 |
| 1'' | 25 | 123.8 | 88.9 | 19.0 | 4 | 17.5 | 33.5 | 54.0 | 27.0 | 61.9 | 27.0 | 34.5 | 35.0 | 50.8 | 12.7 | 17.5 |
| 1 | 32 | 133.3 | 98.4 | 19.0 | 4 | 20.6 | 42.2 | 63.5 | 28.6 | 66.7 | 28.6 | 43.2 | 43.7 | 63.5 | 14.3 | 20.6 |
| 1 | 40 | 155.6 | 114.3 | 22.2 | 4 | 22.2 | 48.3 | 69.8 | 31.7 | 69.8 | 31.7 | 49.5 | 50.0 | 73.0 | 15.9 | 22.2 |
| 2'' | 50 | 165.1 | 127.0 | 19.0 | 8 | 25.4 | 60.4 | 84.1 | 36.5 | 73.0 | 36.5 | 62.0 | 62.5 | 92.1 | 17.5 | 25.4 |
| 2 | 65 | 190.5 | 149.2 | 22.2 | 8 | 28.6 | 73.1 | 100.0 | 41.3 | 79.4 | 41.3 | 74.7 | 75.4 | 104.8 | 19.0 | 28.6 |
| 3'' | 80 | 209.5 | 168.3 | 22.2 | 8 | 31.8 | 88.9 | 117.5 | 46.0 | 82.5 | 46.0 | 90.7 | 91.4 | 127.0 | - | 30.2 |
| 3 | 90 | 228.5 | 184.2 | 22.2 | 8 | 34.9 | 101.6 | 133.4 | 49.3 | 85.7 | 49.3 | 103.4 | 104.1 | 140.0 | - | 31.7 |
| 4'' | 100 | 273.0 | 215.9 | 25.4 | 8 | 38.1 | 114.3 | 152.4 | 54.0 | 101.6 | 54.0 | 116.1 | 116.8 | 157.2 | - | 33.3 |
| 5'' | 125 | 330.2 | 266.7 | 28.6 | 8 | 44.4 | 141.2 | 188.9 | 60.3 | 114.3 | 60.3 | 143.8 | 144.5 | 185.7 | - | 36.5 |
| 6'' | 150 | 355.6 | 292.1 | 28.6 | 12 | 47.6 | 168.4 | 222.2 | 66.7 | 117.5 | 66.7 | 170.7 | 171.4 | 215.9 | - | 39.7 |
| 8'' | 200 | 419.1 | 349.2 | 31.7 | 12 | 55.6 | 219.2 | 273.0 | 76.2 | 133.3 | 76.2 | 221.5 | 222.2 | 269.9 | - | 44.4 |
| 10'' | 250 | 508.0 | 431.8 | 34.9 | 16 | 63.5 | 273.0 | 342.9 | 85.7 | 152.4 | 111.2 | 276.3 | 277.4 | 323.8 | - | 49.2 |
| 12'' | 300 | 558.8 | 488.9 | 34.9 | 20 | 66.7 | 323.8 | 400.0 | 92.1 | 155.6 | 117.3 | 327.1 | 328.2 | 381.0 | - | 55.6 |
| 14'' | 350 | 603.2 | 527.0 | 38.1 | 20 | 69.9 | 355.6 | 431.8 | 93.7 | 165.1 | 127.0 | 359.1 | 360.2 | 412.7 | - | 57.1 |
| 16'' | 400 | 685.8 | 603.2 | 41.3 | 20 | 76.2 | 406.4 | 495.3 | 106.4 | 177.8 | 139.7 | 410.5 | 411.2 | 469.9 | - | 63.5 |
| 18'' | 450 | 742.9 | 654.0 | 44.4 | 24 | 82.6 | 457.2 | 546.1 | 117.5 | 184.1 | 152.4 | 461.8 | 462.3 | 533.4 | - | 68.3 |
| 20'' | 500 | 812.8 | 723.9 | 44.4 | 24 | 88.9 | 508.0 | 609.6 | 127.0 | 190.5 | 165.1 | 513.1 | 514.3 | 584.2 | - | 73.0 |
| 24'' | 600 | 939.8 | 838.2 | 50.8 | 24 | 101.6 | 609.6 | 717.5 | 139.7 | 203.2 | 184.1 | 615.9 | 615.9 | 692.1 | - | 82.5 |
Weight Chart of Stainless Steel 304 Flanges
| Pressure Class | Nominal Size Of Pipe (NPS) In Inch | Slip On (SORF) In Inch | Threaded (NPT) In Inch | Socket Weld (SWRF) In Inch | Lap Joint (LOOSE) In Inch | Blind (BLRF) In Inch | Weld Neck (WNRF) In Inch |
|---|---|---|---|---|---|---|---|
| Class 150 Flanges | ½ | 1 | 1 | 2 | 1 | 2 | 2 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 | |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 | |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 | |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 | |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 | |
| 3½ | 11 | 12 | 11 | 11 | 13 | 12 | |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 | |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 | |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 | |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 | |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 | |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 | |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 | |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 | |
| 18 | 130 | 130 | 130 | 160 | 220 | 165 | |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 | |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 | |
| 24 | 220 | 220 | 220 | 275 | 430 | 268 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 300 Flanges | ½ | 2 | 2 | 3 | 2 | 2 | 2 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1 | 3 | 3 | 3 | 3 | 4 | 4 | |
| 1¼ | 4.5 | 4.5 | 4 | 4.5 | 6 | 5 | |
| 1½ | 6.5 | 6.5 | 6 | 6.5 | 7 | 7 | |
| 2 | 7 | 7 | 7 | 7 | 8 | 9 | |
| 2½ | 10 | 10 | 10 | 10 | 12 | 12 | |
| 3 | 13 | 14 | 13 | 14.5 | 16 | 18 | |
| 3½ | 17 | 17 | 17 | 17 | 21 | 20 | |
| 4 | 23.5 | 24 | 22 | 24 | 28 | 26.5 | |
| 5 | 29 | 31 | 28 | 28 | 37 | 36 | |
| 6 | 39 | 39 | 39 | 39 | 50 | 45 | |
| 8 | 58 | 58 | 58 | 58 | 81 | 69 | |
| 10 | 81 | 81 | 81 | 91 | 124 | 100 | |
| 12 | 115 | 115 | 115 | 140 | 185 | 142 | |
| 14 | 165 | 165 | 165 | 190 | 250 | 206 | |
| 16 | 210 | 220 | 190 | 234 | 315 | 250 | |
| 18 | 253 | 280 | 250 | 305 | 414 | 320 | |
| 20 | 315 | 325 | 315 | 375 | 515 | 400 | |
| 22 | 370 | 370 | 370 | 435 | 640 | 465 | |
| 24 | 490 | 490 | 475 | 550 | 800 | 580 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 400 Flanges | ½ | 2 | 2 | 2 | 2 | 2 | 3 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3.5 | |
| 1 | 3.5 | 3.5 | 3.5 | 3.5 | 4 | 4 | |
| 1¼ | 4.5 | 4.5 | 4.5 | 4.5 | 6 | 4.5 | |
| 1½ | 6.5 | 6.5 | 6.5 | 6.5 | 8 | 8 | |
| 2 | 8 | 8 | 8 | 8 | 10 | 10 | |
| 2½ | 12 | 12 | 12 | 11 | 15 | 14 | |
| 3 | 15 | 15 | 15 | 14 | 20 | 18 | |
| 3½ | 21 | 21 | 21 | 20 | 29 | 26 | |
| 4 | 26 | 26 | 26 | 25 | 33 | 35 | |
| 5 | 31 | 31 | 31 | 29 | 44 | 43 | |
| 6 | 44 | 44 | 44 | 42 | 61 | 57 | |
| 8 | 67 | 67 | 67 | 64 | 100 | 89 | |
| 10 | 91 | 91 | 91 | 110 | 155 | 125 | |
| 12 | 130 | 130 | 130 | 152 | 226 | 175 | |
| 14 | 191 | 191 | 191 | 210 | 310 | 233 | |
| 16 | 253 | 253 | 253 | 280 | 398 | 295 | |
| 18 nbsp; | 310 | 310 | 310 | 345 | 502 | 360 | |
| 20 | 378 | 378 | 378 | 420 | 621 | 445 | |
| 22 | 405 | 405 | 405 | 455 | 720 | 505 | |
| 24 | 539 | 539 | 539 | 615 | 936 | 640 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 600 Flanges | ½ | 2 | 2 | 2 | 2 | 3 | 3 |
| ¾ | 3 | 3 | 3 | 3 | 4 | 4 | |
| 1 | 4 | 4 | 4 | 4 | 4 | 4 | |
| 1¼ | 5 | 5 | 5 | 5 | 6 | 6 | |
| 1½ | 7 | 7 | 7 | 7 | 8 | 8 | |
| 2 | 9 | 9 | 9 | 9 | 10 | 12 | |
| 2½ | 13 | 13 | 13 | 12 | 15 | 18 | |
| 3 | 16 | 16 | 16 | 15 | 20 | 23 | |
| 3½ | 21 | 21 | 21 | 20 | 29 | 26 | |
| 4 | 37 | 37 | 37 | 36 | 41 | 42 | |
| 5 | 63 | 63 | 63 | 63 | 68 | 68 | |
| 6 | 80 | 80 | 80 | 78 | 86 | 81 | |
| 8 | 115 | 15 | 15 | 112 | 140 | 120 | |
| 10 | 177 | 177 | 177 | 195 | 231 | 190 | |
| 12 | 215 | 215 | 215 | 240 | 295 | 226 | |
| 14 | 259 | 259 | 259 | 290 | 378 | 347 | |
| 16 | 366 | 366 | 366 | 400 | 527 | 481 | |
| 18 | 476 | 476 | 476 | 469 | 665 | 555 | |
| 20 | 612 | 612 | 612 | 604 | 855 | 690 | |
| 22 | 590 | 590 | 590 | 670 | 1000 | 720 | |
| 24 | 876 | 876 | 876 | 866 | 1250 | 977 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 900 Flanges | ½ | 6 | 6 | 6 | 6 | 4 | 7 |
| ¾ | 6 | 6 | 6 | 6 | 6 | 7 | |
| 1 | 7.5 | 7.5 | 7.5 | 7.5 | 9 | 8.5 | |
| 1¼ | 10 | 10 | 10 | 10 | 10 | 10 | |
| 1½ | 14 | 14 | 14 | 14 | 14 | 14 | |
| 2 | 22 | 22 | 22 | 21 | 25 | 24 | |
| 2½ | 31 | 31 | 31 | 25 | 32 | 31 | |
| 3 | 36 | 36 | 36 | 29 | 35 | 36 | |
| 4 | 53 | 53 | 53 | 51 | 54 | 53 | |
| 5 | 83 | 83 | 83 | 81 | 87 | 86 | |
| 6 | 110 | 110 | 110 | 105 | 115 | 110 | |
| 8 | 172 | 172 | 172 | 190 | 200 | 187 | |
| 10 | 245 | 245 | 245 | 277 | 290 | 268 | |
| 12 | 326 | 326 | 326 | 371 | 415 | 372 | |
| 14 | 400 | 400 | 400 | 415 | 520 | 562 | |
| 16 | 459 | 459 | 459 | 488 | 619 | 685 | |
| 18 | 647 | 647 | 647 | 670 | 880 | 924 | |
| 20 | 792 | 792 | 792 | 868 | 1107 | 1164 | |
| 24 | 1480 | 1480 | 1480 | 1659 | 2099 | 2107 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 1500 Flanges | ½ | 6 | 6 | 6 | 6 | 4 | 7 |
| ¾ | 6 | 6 | 6 | 6 | 6 | 7 | |
| 1 | 8 | 8 | 8 | 8 | 9 | 9 | |
| 1¼ | 10 | 10 | 10 | 10 | 10 | 10 | |
| 1½ | 14 | 14 | 14 | 14 | 14 | 14 | |
| 2 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 2½ | 36 | 36 | 36 | 35 | 35 | 36 | |
| 3 | 48 | 48 | 48 | 47 | 48 | 48 | |
| 4 | 73 | 73 | 73 | 75 | 73 | 73 | |
| 5 | 132 | 132 | 132 | 140 | 140 | 132 | |
| 6 | 165 | 165 | 165 | 170 | 160 | 165 | |
| 8 | 260 | 260 | 260 | 286 | 302 | 275 | |
| 10 | 436 | 436 | 436 | 485 | 510 | 455 | |
| 12 | 667 | 667 | 667 | 749 | 775 | 690 | |
| 14 | 940 | 940 | 940 | 890 | 975 | 940 | |
| 16 | 1250 | 1250 | 1250 | 1250 | 1300 | 1250 | |
| 18 | 1625 | 1625 | 1625 | 1475 | 1750 | 1625 | |
| 20 | 2050 | 2050 | 2050 | 1775 | 2225 | 2050 | |
| 24 | 2825 | 2825 | 2825 | 2825 | 3625 | 3325 | |
| Pressure Class | Nominal Size Of Pipe (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (LOOSE) | Blind (BLRF) | Weld Neck (WNRF) |
| Class 2500 Flanges | ½ | …. | 7 | …. | 7 | 7 | 8 |
| ¾ | …. | 9 | …. | 8 | 10 | 9 | |
| 1 | …. | 12 | …. | 12 | 12 | 13 | |
| 1¼ | …. | 18 | …. | 17 | 18 | 20 | |
| 1½ | …. | 25 | …. | 24 | 25 | 28 | |
| 2 | …. | 38 | …. | 37 | 39 | 42 | |
| 2½ | …. | 55 | …. | 53 | 56 | 52 | |
| 3 | …. | 83 | …. | 80 | 86 | 94 | |
| 4 | …. | 127 | …. | 122 | 133 | 146 | |
| 5 | …. | 210 | …. | 204 | 223 | 244 | |
| 6 | …. | 323 | …. | 314 | 345 | 378 | |
| 8 | …. | 485 | …. | 471 | 533 | 576 | |
| 10 | …. | 925 | …. | 897 | 1025 | 1068 | |
| 12 | …. | 1300 | …. | 1262 | 1464 | 1608 |
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SS 304 Flanges Export to below Mentioned Countries
MIDDLE EAST : Saudi Arabia, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus
AFRICA : Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon
NORTH AMERICA : US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark
EUROPE : Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary Albania, Austria, Switzerland, Slovakia Finland, Ireland Croatia, Slovenia, Malta
ASIA : Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh,Myanmar, Taiwan, Cambodia
SOUTH AMERICA : Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay
