Stainless Steel Flanges
Stainless Steel Flanges are made up of different stainless steel materials. There are different grades to the stainless steel depending on the material composition and the mechanical properties vary. The Stainless Steel Pipe Flange is used to close a pipeline in these industries. The blind flange can be permanently fixed with welding or temporarily fixed by bolting for easy maintenance and removal. These flanges come in different sizes ranging from ½ inches to 48 inches in nominal bore size. There are also different types such as the SS Blind Flange Dimension belonging to different pressure classes. The pressure classes vary from 150 to 2500 and PN6 to PN64. These indicate the maximum pressure each flange can withstand while in operation.
Welding Neck Flanges, Slip-On Flanges, Plate Flanges, Blind Flanges, Socket Welding Flanges, Threaded Flanges, Lap Joint Flanges, Reducing Flanges, Spectacle Blind Flanges etc.
| Product Name: Stainless Steel Flange | |
| Type | Slip On, Weld Neck, Socket Weld, Plate, Blind, Threaded, Reducing, Lap Joint, Spectacle etc. |
| Grade | F304, F304L, F309S, F310S, F316, F316L, F316Ti, F317, F317L, F321, F347, S30815/253MA, S31254/254SMO, N08904/904L, F51, F53, F55 etc. |
| Standard | ASTM A182/182M, ASME B16.5, ASTM A240, ASME B16.47-A, ASME B16.47-B, JIS B2220 etc. |
| Size | 1/2"- 48" |
| Pressure | 150-2500 LBS |
| Facing | Raised Face (RF), Flat Face/Full Face (FF), Ring Joint Face (RTJ) |
| Packing | Wooden crates/Plywood cases or as per customers' request. |
| Application | Oil & Gas transportation, LNG, petrochemical, nuclear power, shipbuilding, pulp and paper, sewage treatment, construction, medicine, foodstuffs, decoration and others. |
| Other Standards | AWWA C207, BS4504, SABS 1123, TABLE D, GOST 12820/1-80, AS 2129 etc. |
ASTM A182 SS Spectacle Blind Flanges Equivalent Material
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SS304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 304H | 1.4301 | S30409 | – | – | – | – | – |
| SS310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
| SS316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
| SS321 | 1.4541 | S32100 | SUS 321 | – | – | – | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | – | – | – | X12CrNiTi18-9 |
| SS347 | 1.4550 | S34700 | SUS 347 | – | 08Ch18N12B | – | X6CrNiNb18-10 |
| SS 410 | 1.4006 | S41000 | SUS 410 | 410S21 | – | – | X12Cr13 |
| SS 446 | 1.4762 | S44600 | – | – | – | – | – |
| SS904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
#150 ANSI Austenitic Stainless Steel grade Socket Weld Flanges, Austenitic and Ferritic Stainless Steel Plate flange weight chart, ANSI / ASME B16.5 Super Austenitic Stainless Steel Lap Joint Flange
SS Blind Flange Dimensions Standard
Dimensions: ANSI/ASME B16.5, B16.28, MSS-SP-43.
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
ASTM A182 Stainless Steel Spectacle Blind Flanges. Austenitic Steel Long Weld Neck Flange, OD 2 1/2" Class 150 ASME B16.5 ASME SA182 Stainless Steel Forged Flanges.
Price List of Stainless Steel Flange
| SS Pipe Flange Price List | Piece | Stainless Steel Screwed Flanges Per Unit (INR) | SS ASTM A182 Flange(UAE Dirham) | Ss Flange Material (Saudi Riyal) |
|---|---|---|---|---|
| ASME SA 182 SS Slip On Flange | 59 | 385 | 19.90 | 20.32 |
| Stainless Weld Neck Rf Flange | 12 | 476 | 24.60 | 25.13 |
| Stainless Steel A 182 weld Neck Flange | 3 | 811 | 41.92 | 42.81 |
| Stainless Steel Blind Flange | 60 | 487 | 25.17 | 25.71 |
Stainless Steel Plate flange Pressure Rating
| ANSI/ASME B16.34 | PRESSURE RATING CHART | ||||||
| Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
