SORF Flange
Inconel 625 SORF Flange, UNS N08904 SORF Flange, UNS N06625 SORF Flange, Hastelloy C276 SORF Flange, ASME SA182 SS 316 SORF Flange, 2507 Super Duplex SORF Flange, ASTM A182 SS 304 SORF Flange.
About SORF Flange
NISSAN STEEL Manufacturer supplier of SS, High nickel and Duplex / Super duplex Flanges, for enquiry contact on email: sales@nissansteel.com, export@nissansteel.com, nissansteels@gmail.com
UNS N06625 SORF Flange Exporter, Duplex 31803 SORF Flange Stockist, 2507 Super Duplex SORF Flange Supplier, WRN 2.4856 SORF Flange Manufacturer.
Specification of SORF Flange
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Slip On Flange |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Slip On Flange |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar Slip On Flange |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Slip On Flange |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Slip On Flange |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar Slip On Flange |
| Most common types of Slip On Flange | Forged / Threaded / Screwed / Plate |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
Dimensions Standard Of SORF Flange
Class 150 SORF Flange Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 3.50 | 2.38 | 1.38 | .063 | 1.19 | .62 | .38 | .56 | .62 | 4 |
| 3/4 | 1.09 | 3.88 | 2.75 | 1.69 | .063 | 1.50 | .62 | .44 | .56 | .62 | 4 |
| 1 | 1.36 | 4.25 | 3.12 | 2.00 | .063 | 1.94 | .69 | .50 | .63 | .62 | 4 |
| 1-1/4 | 1.70 | 4.62 | 3.50 | 2.50 | .063 | 2.31 | .81 | .56 | .75 | .62 | 4 |
| 1-1/2 | 1.97 | 5.00 | 3.88 | 2.88 | .063 | 2.56 | .88 | .62 | .82 | .62 | 4 |
| 2 | 2.44 | 6.00 | 4.75 | 3.62 | .063 | 3.06 | 1.00 | .69 | .94 | .75 | 4 |
| 2-1/2 | 2.94 | 7.00 | 5.50 | 4.12 | .063 | 3.56 | 1.12 | .82 | 1.06 | .75 | 4 |
| 3 | 3.57 | 7.50 | 6.00 | 5.00 | .063 | 4.25 | 1.19 | .88 | 1.13 | .75 | 4 |
| 3-1/2 | 4.07 | 8.50 | 7.00 | 5.50 | .063 | 4.81 | 1.25 | .88 | 1.19 | .75 | 8 |
| 4 | 4.57 | 9.00 | 7.50 | 6.19 | .063 | 5.31 | 1.31 | .88 | 1.25 | .75 | 8 |
| 5 | 5.66 | 10.00 | 8.50 | 7.31 | .063 | 6.44 | 1.44 | .88 | 1.38 | .88 | 8 |
| 6 | 6.72 | 11.00 | 9.50 | 8.50 | .063 | 7.56 | 1.56 | .94 | 1.50 | .88 | 8 |
| 8 | 8.72 | 13.50 | 11.75 | 10.62 | .063 | 9.69 | 1.75 | 1.06 | 1.69 | .88 | 8 |
| 10 | 10.88 | 16.00 | 14.25 | 12.75 | .063 | 12.00 | 1.94 | 1.13 | 1.88 | 1.00 | 12 |
| 12 | 12.88 | 19.00 | 17.00 | 15.00 | .063 | 14.38 | 2.19 | 1.19 | 2.13 | 1.00 | 12 |
| 14 | 14.14 | 21.00 | 18.75 | 16.25 | .063 | 15.75 | 2.25 | 1.32 | 2.19 | 1.12 | 12 |
| 16 | 16.16 | 23.50 | 21.25 | 18.50 | .063 | 18.00 | 2.50 | 1.38 | 2.44 | 1.12 | 16 |
| 18 | 18.18 | 25.00 | 22.75 | 21.00 | .063 | 19.88 | 2.69 | 1.50 | 2.63 | 1.25 | 16 |
| 20 | 20.20 | 27.50 | 25.00 | 23.00 | .063 | 22.00 | 2.88 | 1.63 | 2.83 | 1.25 | 20 |
| 22 | 22.22 | 29.50 | 27.25 | 25.25 | .063 | 24.25 | 3.13 | 1.75 | 3.07 | 1.38 | 20 |
| 24 | 24.25 | 32.00 | 29.50 | 27.25 | .063 | 26.12 | 3.25 | 1.82 | 3.19 | 1.38 | 20 |
Class 300 SORF Flange Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 3.75 | 2.62 | 1.38 | .063 | 1.50 | 0.88 | 0.50 | 0.82 | 0.62 | 4 |
| 3/4 | 1.09 | 4.62 | 3.25 | 1.69 | .063 | 1.88 | 1.00 | .056 | 0.94 | 0.75 | 4 |
| 1 | 1.36 | 4.88 | 3.50 | 2.00 | .063 | 2.12 | 1.06 | 0.63 | 1.00 | 0.75 | 4 |
| 1-1/4 | 1.70 | 5.25 | 3.88 | 2.50 | .063 | 2.50 | 1.06 | 0.69 | 1.00 | 0.75 | 4 |
| 1-1/2 | 1.95 | 6.12 | 4.50 | 2.88 | .063 | 2.75 | 1.19 | 0.75 | 1.13 | 0.88 | 4 |
| 2 | 2.44 | 6.50 | 5.00 | 3.62 | .063 | 3.31 | 1.31 | 0.82 | 1.25 | 0.75 | 8 |
| 2-1/2 | 2.94 | 7.50 | 5.88 | 4.12 | .063 | 3.94 | 1.50 | 0.94 | 1.44 | 0.88 | 8 |
| 3 | 3.57 | 8.25 | 6.62 | 5.00 | .063 | 4.62 | 1.69 | 1.06 | 1.63 | 0.88 | 8 |
| 3-1/2 | 4.07 | 9.00 | 7.25 | 5.50 | .063 | 5.25 | 1.75 | 1.13 | 1.69 | 0.88 | 8 |
| 4 | 4.57 | 10.00 | 7.88 | 6.19 | .063 | 5.75 | 1.88 | 1.19 | 1.82 | 0.88 | 8 |
| 5 | 5.66 | 11.00 | 9.25 | 7.31 | .063 | 7.00 | 2.00 | 1.32 | 1.94 | 0.88 | 8 |
| 6 | 6.72 | 12.50 | 10.62 | 8.50 | .063 | 8.12 | 2.06 | 1.38 | 2.00 | 0.88 | 12 |
| 8 | 8.72 | 15.00 | 13.00 | 10.62 | .063 | 10.25 | 2.44 | 1.56 | 2.38 | 1.00 | 12 |
| 10 | 10.88 | 17.50 | 15.25 | 12.75 | .063 | 12.62 | 2.62 | 1.82 | 2.56 | 1.12 | 16 |
| 12 | 12.88 | 20.50 | 17.75 | 15.00 | .063 | 14.75 | 2.88 | 1.94 | 2.82 | 1.25 | 16 |
| 14 | 14.14 | 23.00 | 20.25 | 16.25 | .063 | 16.75 | 3.00 | 2.06 | 2.94 | 1.25 | 20 |
| 16 | 16.16 | 25.50 | 22.50 | 18.50 | .063 | 19.00 | 3.25 | 2.19 | 3.19 | 1.38 | 20 |
| 18 | 18.18 | 28.00 | 24.75 | 21.00 | .063 | 21.00 | 3.50 | 2.32 | 3.44 | 1.38 | 24 |
| 20 | 20.20 | 30.50 | 27.00 | 23.00 | .063 | 23.12 | 3.75 | 2.44 | 3.69 | 1.38 | 24 |
| 22 | 22.22 | 33.00 | 29.25 | 25.25 | .063 | 25.25 | 4.00 | 2.57 | 3.94 | 1.63 | 24 |
| 24 | 24.25 | 36.00 | 32.00 | 27.25 | .063 | 27.62 | 4.19 | 2.69 | 4.13 | 1.62 | 24 |
Class 400 SORF Flange Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 3.75 | 2.62 | 1.38 | .250 | 1.50 | 1.13 | 0.56 | 0.88 | 0.62 | 4 |
| 3/4 | 1.09 | 4.62 | 3.25 | 1.69 | .250 | 1.88 | 1.25 | 0.62 | 1.00 | 0.75 | 4 |
| 1 | 1.36 | 4.88 | 3.50 | 2.00 | .250 | 2.12 | 1.31 | 0.69 | 1.06 | 0.75 | 4 |
| 1-1/4 | 1.70 | 5.25 | 3.88 | 2.50 | .250 | 2.50 | 1.37 | 0.81 | 1.12 | 0.75 | 4 |
| 1-1/2 | 1.95 | 6.12 | 4.50 | 2.88 | .250 | 2.75 | 1.50 | 0.88 | 1.25 | 0.88 | 4 |
| 2 | 2.44 | 6.50 | 5.00 | 3.62 | .250 | 3.31 | 1.69 | 1.00 | 1.44 | 0.75 | 8 |
| 2-1/2 | 2.94 | 7.50 | 5.88 | 4.12 | .250 | 3.94 | 1.87 | 1.12 | 1.62 | 0.88 | 8 |
| 3 | 3.57 | 8.25 | 6.62 | 5.00 | .250 | 4.62 | 2.06 | 1.25 | 1.81 | 0.88 | 8 |
| 3-1/2 | 4.07 | 9.00 | 7.25 | 5.50 | .250 | 5.25 | 2.19 | 1.38 | 1.94 | 1.00 | 8 |
| 4 | 4.57 | 10.00 | 7.88 | 6.19 | .250 | 5.75 | 2.25 | 1.38 | 2.00 | 1.00 | 8 |
| 5 | 5.66 | 11.00 | 9.25 | 7.31 | .250 | 7.00 | 2.37 | 1.50 | 2.12 | 1.00 | 8 |
| 6 | 6.72 | 12.50 | 10.62 | 8.50 | .250 | 8.12 | 2.50 | 1.62 | 2.25 | 1.00 | 12 |
| 8 | 8.72 | 15.00 | 13.00 | 10.62 | .250 | 10.25 | 2.94 | 1.88 | 2.69 | 1.12 | 12 |
| 10 | 10.88 | 17.50 | 15.25 | 12.75 | .250 | 12.62 | 3.13 | 2.12 | 2.88 | 1.25 | 16 |
| 12 | 12.88 | 20.50 | 17.75 | 15.00 | .250 | 14.75 | 3.37 | 2.25 | 3.12 | 1.38 | 16 |
| 14 | 14.14 | 23.00 | 20.25 | 16.25 | .250 | 16.75 | 3.56 | 2.38 | 3.31 | 1.38 | 20 |
| 16 | 16.16 | 25.50 | 22.50 | 18.50 | .250 | 19.00 | 3.94 | 2.50 | 3.69 | 1.50 | 20 |
| 18 | 18.18 | 28.00 | 24.75 | 21.00 | .250 | 21.00 | 4.13 | 2.62 | 3.88 | 1.50 | 24 |
| 20 | 20.20 | 30.50 | 27.00 | 23.00 | .250 | 23.12 | 4.25 | 2.75 | 4.00 | 1.62 | 24 |
| 22 | 22.22 | 33.00 | 29.25 | 25.25 | .250 | 25.25 | 4.50 | 2.88 | 4.25 | 1.75 | 24 |
| 24 | 24.25 | 36.00 | 32.00 | 27.25 | .250 | 27.62 | 4.75 | 3.00 | 4.50 | 1.88 | 24 |
Class 600 SORF Flange Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 3.75 | 2.62 | 1.38 | .250 | 1.50 | 1.13 | 0.56 | 0.88 | 0.62 | 4 |
| 3/4 | 1.09 | 4.62 | 3.25 | 1.69 | .250 | 1.88 | 1.25 | 0.62 | 1.00 | 0.75 | 4 |
| 1 | 1.36 | 4.88 | 3.50 | 2.00 | .250 | 2.12 | 1.31 | 0.69 | 1.06 | 0.75 | 4 |
| 1-1/4 | 1.7 | 5.25 | 3.88 | 2.50 | .250 | 2.50 | 1.37 | 0.81 | 1.12 | 0.75 | 4 |
| 1-1/2 | 1.95 | 6.12 | 4.50 | 2.88 | .250 | 2.75 | 1.50 | 0.88 | 1.25 | 0.88 | 4 |
| 2 | 2.44 | 6.50 | 5.00 | 3.62 | .250 | 3.31 | 1.69 | 1.00 | 1.44 | 0.75 | 8 |
| 2-1/2 | 2.94 | 7.50 | 5.88 | 4.12 | .250 | 3.94 | 1.87 | 1.12 | 1.62 | 0.88 | 8 |
| 3 | 3.57 | 8.25 | 6.62 | 5.00 | .250 | 4.62 | 2.06 | 1.25 | 1.81 | 0.88 | 8 |
| 3-1/2 | 4.07 | 9.00 | 7.25 | 5.50 | .250 | 5.25 | 2.19 | 1.38 | 1.94 | 1.00 | 8 |
| 4 | 4.57 | 10.75 | 8.50 | 6.19 | .250 | 6.00 | 2.37 | 1.5 | 2.12 | 1.00 | 8 |
| 5 | 5.66 | 13.00 | 10.50 | 7.31 | .250 | 7.44 | 2.63 | 1.75 | 2.38 | 1.12 | 8 |
| 6 | 6.72 | 14.00 | 11.50 | 8.50 | .250 | 8.75 | 2.87 | 1.88 | 2.62 | 1.12 | 12 |
| 8 | 8.72 | 16.50 | 13.75 | 10.62 | .250 | 10.75 | 3.25 | 2.19 | 3.00 | 1.25 | 12 |
| 10 | 10.88 | 20.00 | 17.00 | 12.75 | .250 | 13.5 | 3.63 | 2.50 | 3.38 | 1.38 | 16 |
| 12 | 12.88 | 22.00 | 19.25 | 15.00 | .250 | 15.75 | 3.87 | 2.62 | 3.62 | 1.38 | 20 |
| 14 | 14.14 | 23.75 | 20.75 | 16.25 | .250 | 17.00 | 3.94 | 2.75 | 3.69 | 1.50 | 20 |
| 16 | 16.16 | 27.00 | 23.75 | 18.50 | .250 | 19.50 | 4.44 | 3.00 | 4.19 | 1.62 | 20 |
| 18 | 18.18 | 29.25 | 25.75 | 21.00 | .250 | 21.50 | 4.87 | 3.25 | 4.62 | 1.75 | 20 |
| 20 | 20.20 | 32.00 | 28.50 | 23.00 | .250 | 24.00 | 5.25 | 3.50 | 5.00 | 1.75 | 24 |
| 22 | 22.22 | 34.25 | 30.63 | 25.25 | .250 | 26.25 | 5.50 | 3.75 | 5.25 | 1.75 | 24 |
| 24 | 24.25 | 37.00 | 33.00 | 27.25 | .250 | 28.25 | 5.75 | 4.00 | 5.50 | 2.00 | 24 |
Class 900 SORF Flanges Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 3 | 3.57 | 9.50 | 7.50 | 5.00 | .250 | 5.00 | 2.38 | 1.50 | 2.13 | 1.00 | 8 |
| 4 | 4.57 | 11.50 | 9.25 | 6.19 | .250 | 6.25 | 3.00 | 1.75 | 2.75 | 1.25 | 8 |
| 5 | 5.66 | 13.75 | 11.00 | 7.31 | .250 | 7.50 | 3.38 | 3.00 | 3.13 | 1.38 | 8 |
| 6 | 6.72 | 15.00 | 12.50 | 8.50 | .250 | 9.25 | 3.63 | 2.19 | 3.38 | 1.25 | 12 |
| 8 | 8.72 | 18.50 | 15.50 | 10.63 | .250 | 11.75 | 4.25 | 2.50 | 4.00 | 1.50 | 12 |
| 10 | 10.88 | 21.50 | 18.50 | 12.75 | .250 | 14.50 | 4.50 | 2.75 | 4.25 | 1.50 | 16 |
| 12 | 12.88 | 24.00 | 21.00 | 15.00 | .250 | 16.50 | 4.88 | 3.13 | 4.63 | 1.50 | 20 |
| 14 | 14.14 | 25.25 | 22.00 | 16.25 | .250 | 17.75 | 5.38 | 3.38 | 5.13 | 1.63 | 20 |
| 16 | 16.16 | 27.75 | 24.25 | 18.50 | .250 | 20.00 | 5.50 | 3.50 | 5.25 | 1.75 | 20 |
| 18 | 18.18 | 31.00 | 27.00 | 21.00 | .250 | 22.25 | 6.25 | 4.00 | 6.00 | 2.00 | 20 |
| 20 | 20.20 | 33.75 | 29.50 | 23.00 | .250 | 24.50 | 6.50 | 4.25 | 6.25 | 2.13 | 20 |
| 24 | 24.25 | 41.00 | 35.50 | 27.25 | .250 | 29.50 | 8.25 | 5.50 | 8.00 | 2.63 | 20 |
Class 1500 SORF Flanges Dimensions
| FLANGE NPS | Inside Diameter | OD | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 4.75 | 3.25 | 1.38 | .250 | 1.50 | 1.50 | 0.88 | 1.25 | 0.88 | 4 |
| 3/4 | 1.09 | 5.13 | 3.50 | 1.69 | .250 | 1.75 | 1.63 | 1.00 | 1.38 | 0.88 | 4 |
| 1 | 1.36 | 5.88 | 4.00 | 2.00 | .250 | 2.06 | 1.88 | 1.13 | 1.63 | 1.00 | 4 |
| 1-1/4 | 1.70 | 6.25 | 4.38 | 2.50 | .250 | 2.50 | 1.88 | 1.13 | 1.63 | 1.00 | 4 |
| 1-1/2 | 1.95 | 7.00 | 4.88 | 2.88 | .250 | 2.75 | 2.00 | 1.25 | 1.75 | 1.13 | 4 |
| 2 | 2.44 | 8.50 | 6.50 | 3.63 | .250 | 4.13 | 2.50 | 1.50 | 2.25 | 1.00 | 8 |
| 2-1/2 | 2.94 | 9.63 | 7.50 | 4.13 | .250 | 4.88 | 2.75 | 1.63 | 2.50 | 1.13 | 8 |
| 3 ** | 3.57 | 10.50 | 8.00 | 5.00 | .250 | 5.25 | 3.13 | 1.88 | 2.88 | 1.25 | 8 |
| 4 ** | 4.57 | 12.25 | 9.50 | 6.19 | .250 | 6.38 | 3.81 | 2.13 | 3.56 | 1.38 | 8 |
| 5 ** | 5.66 | 14.75 | 11.50 | 7.31 | .250 | 7.75 | 4.38 | 2.88 | 4.13 | 1.63 | 8 |
| 6 ** | 6.72 | 15.50 | 12.50 | 8.50 | .250 | 9.00 | 4.94 | 3.25 | 4.69 | 1.50 | 12 |
| 8 ** | 8.72 | 19.00 | 15.50 | 10.63 | .250 | 11.50 | 5.88 | 3.63 | 5.63 | 1.75 | 12 |
| 10 ** | 10.88 | 23.00 | 19.00 | 12.75 | .250 | 14.50 | 6.50 | 4.25 | 6.25 | 2.00 | 12 |
| 12 ** | 12.88 | 26.50 | 22.50 | 15.00 | .250 | 17.75 | 7.38 | 4.88 | 7.13 | 2.13 | 16 |
Class 2500 SORF Flanges Dimensions
| FLANGE NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
| 1/2 | 0.88 | 5.25 | 3.50 | 1.38 | .250 | 1.69 | 1.81 | 1.19 | 1.56 | 0.88 | 4 |
| 3/4 | 1.09 | 5.50 | 3.75 | 1.69 | .250 | 2.00 | 1.94 | 1.25 | 1.69 | 0.88 | 4 |
| 1 | 1.36 | 6.25 | 4.25 | 2.00 | .250 | 2.25 | 2.13 | 1.38 | 1.88 | 1.00 | 4 |
| 1-1/4 | 1.70 | 7.25 | 5.13 | 2.50 | .250 | 2.88 | 2.31 | 1.50 | 2.06 | 1.13 | 4 |
| 1-1/2 | 1.95 | 8.00 | 5.75 | 2.88 | .250 | 3.13 | 2.63 | 1.75 | 2.38 | 1.25 | 4 |
| 2 | 2.44 | 9.25 | 6.75 | 3.63 | .250 | 3.75 | 3.00 | 2.00 | 2.75 | 1.13 | 8 |
| 2-1/2 | 2.94 | 10.50 | 7.75 | 4.13 | .250 | 4.50 | 3.38 | 2.25 | 3.13 | 1.25 | 8 |
| 3 | 3.57 | 12.00 | 9.00 | 5.00 | .250 | 5.25 | 3.88 | 2.63 | 3.63 | 1.38 | 8 |
| 4 | 4.57 | 14.00 | 10.75 | 6.19 | .250 | 6.50 | 4.50 | 3.00 | 4.25 | 1.63 | 8 |
| 5 | 5.66 | 16.50 | 12.75 | 7.31 | .250 | 8.00 | 5.38 | 3.63 | 5.13 | 1.88 | 8 |
| 6 | 6.72 | 19.00 | 14.50 | 8.50 | .250 | 9.25 | 6.25 | 4.25 | 6.00 | 2.13 | 8 |
| 8 | 8.72 | 21.75 | 17.25 | 10.63 | .250 | 12.00 | 7.25 | 5.00 | 7.00 | 2.13 | 12 |
| 10 | 10.88 | 26.50 | 21.25 | 12.75 | .250 | 14.75 | 9.25 | 6.50 | 9.00 | 2.63 | 12 |
| 12 | 12.88 | 30.00 | 24.38 | 15.00 | .250 | 17.38 | 10.25 | 7.25 | 10.00 | 2.88 | 12 |
Size Of SORF Flange
| Size | 150 # | 300 # | 600 # | 900 # | 1500 # | 2500 # | ||||||||||||
| WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN |
| 1/2" | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | SEE 1500 # WEIGHTS | 5 | 4 | 4 | 7 | 7 | 7 | ||
| 3/4" | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | SEE 1500 # WEIGHTS | 6 | 5 | 6 | 8 | 8 | 8 | ||
| 1" | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | SEE 1500 # WEIGHTS | 9 | 8 | 8 | 12 | 11 | 11 | ||
| 1 1/2" | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | SEE 1500 # WEIGHTS | 13 | 12 | 13 | 25 | 22 | 23 | ||
| 2" | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | SEE 1500 # WEIGHTS | 25 | 25 | 25 | 42 | 37 | 39 | ||
| 2 1/2" | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | SEE 1500 # WEIGHTS | 36 | 36 | 35 | 52 | 55 | 56 | ||
| 3" | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
| 4" | 15 | 13 | 17 | 25 | 22 | 27 | 42 | 37 | 41 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 125 | 130 |
| 5" | 19 | 15 | 20 | 32 | 28 | 35 | 68 | 63 | 68 | 86 | 83 | 87 | 130 | 130 | 140 | 245 | 210 | 225 |
| 6" | 24 | 19 | 26 | 42 | 39 | 50 | 81 | 80 | 86 | 110 | 110 | 115 | 165 | 165 | 160 | 380 | 325 | 345 |
| 8" | 39 | 30 | 45 | 67 | 58 | 81 | 120 | 115 | 140 | 175 | 170 | 200 | 275 | 260 | 300 | 580 | 485 | 530 |
| 10" | 52 | 43 | 70 | 91 | 81 | 124 | 190 | 170 | 230 | 260 | 245 | 290 | 455 | 435 | 510 | 1075 | 930 | 1025 |
| 12" | 80 | 64 | 110 | 140 | 115 | 185 | 225 | 200 | 295 | 325 | 325 | 415 | 690 | 580 | 690 | 1525 | 1100 | 1300 |
| 14" | 110 | 90 | 140 | 180 | 165 | 250 | 280 | 230 | 355 | 400 | 400 | 520 | 940 | NA | 975 | NA | NA | NA |
| 16" | 140 | 98 | 180 | 250 | 190 | 295 | 390 | 330 | 495 | 495 | 425 | 600 | 1250 | NA | 1300 | NA | NA | NA |
| 18" | 150 | 130 | 220 | 320 | 250 | 395 | 475 | 400 | 630 | 680 | 600 | 850 | 1625 | NA | 1750 | NA | NA | NA |
| 20" | 180 | 165 | 285 | 400 | 315 | 505 | 590 | 510 | 810 | 830 | 730 | 1075 | 2050 | NA | 2225 | NA | NA | NA |
| 22" | 225 | 185 | 355 | 465 | 370 | 640 | 720 | 590 | 1000 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 24" | 260 | 220 | 430 | 580 | 475 | 790 | 830 | 730 | 1250 | 1500 | 1400 | 2025 | 3325 | NA | 3625 | NA | NA | NA |
Weight Chart Of SORF Flange
| Rated Diameter | O.D. of Pipe | Flange Parameter | Neck Size | Size of R.F. | Bolts | Approx. Weight | |||||||
| DN | d1 | D | d5 | b | k | h | d3 | r | d4 | f | No. of holes | d2 | KG |
| 10 | 17.2 | 90 | 17.7 | 14 | 60 | 20 | 30 | 4 | 40 | 2 | 4 | 14 | 0.56 |
| 15 | 21.3 | 95 | 22 | 14 | 65 | 20 | 35 | 4 | 45 | 2 | 4 | 14 | 0.62 |
| 20 | 26.9 | 105 | 27.6 | 16 | 75 | 24 | 45 | 4 | 58 | 2 | 4 | 14 | 0.91 |
| 25 | 33.7 | 115 | 34.4 | 16 | 85 | 24 | 52 | 5 | 68 | 2 | 4 | 14 | 1.09 |
| 32 | 42.4 | 140 | 43.1 | 16 | 100 | 26 | 60 | 5 | 78 | 2 | 4 | 18 | 1.58 |
| 40 | 48.3 | 150 | 49 | 16 | 110 | 26 | 70 | 5 | 88 | 3 | 4 | 18 | 1.76 |
| 50 | 60.3 | 165 | 61.1 | 18 | 125 | 28 | 85 | 5 | 102 | 3 | 4 | 18 | 2.39 |
| 65 | 76.1 | 185 | 77.1 | 18 | 145 | 32 | 105 | 5 | 122 | 3 | 4 | 18 | 3.1 |
| 80 | 88.9 | 200 | 90.3 | 20 | 160 | 34 | 118 | 5 | 138 | 3 | 8 | 18 | 3.77 |
| 100 | 114.3 | 220 | 115.9 | 20 | 180 | 38 | 140 | 5 | 158 | 3 | 8 | 18 | 4.29 |
| 125 | 139.7 | 250 | 141.6 | 22 | 210 | 40 | 168 | 5 | 188 | 3 | 8 | 18 | 5.86 |
| 150 | 168.3 | 285 | 170.5 | 22 | 240 | 44 | 196 | 5 | 212 | 3 | 8 | 22 | 7.22 |
| 175 | 193.7 | 315 | 196.1 | 24 | 270 | 44 | 224 | 6 | 242 | 3 | 8 | 22 | 9.18 |
| 200 | 219.4 | 340 | 222 | 24 | 295 | 44 | 247 | 6 | 268 | 3 | 8 | 22 | 9.95 |
| 250 | 273 | 395 | 276 | 26 | 350 | 46 | 300 | 6 | 320 | 3 | 12 | 22 | 12.69 |
| 300 | 323.9 | 445 | 327 | 26 | 400 | 46 | 352 | 6 | 370 | 4 | 12 | 22 | 14.4 |
| 350 | 355.6 | 505 | 359 | 26 | 460 | 53 | 398 | 10 | 430 | 4 | 16 | 22 | 22.36 |
| 400 | 406.4 | 565 | 410 | 26 | 515 | 57 | 448 | 10 | 482 | 4 | 16 | 26 | 26.85 |
| 450 | 457 | 615 | 461 | 28 | 565 | 62 | 502 | 10 | 532 | 4 | 20 | 26 | 32.53 |
| 500 | 508 | 670 | 512 | 28 | 620 | 67 | 552 | 10 | 585 | 4 | 20 | 26 | 37.84 |
| 600 | 610 | 780 | 614 | 28 | 725 | 75 | 658 | 10 | 685 | 5 | 20 | 30 | 49.32 |
| 700 | 711 | 895 | 716 | 30 | 840 | 77 | 760 | 10 | 800 | 5 | 24 | 30 | 63.86 |
| 800 | 813 | 1015 | 818 | 32 | 950 | 84 | 864 | 10 | 905 | 5 | 24 | 33 | 85.19 |
| 900 | 914 | 1115 | 920 | 34 | 1050 | 88 | 969 | 10 | 1005 | 5 | 28 | 33 | 101.4 |
| 1000 | 1016 | 1230 | 1022 | 34 | 1160 | 92 | 1071 | 10 | 1110 | 5 | 28 | 36 | 119.7 |
Pressure Rating Of SORF Flange
Pressure-Temperature Ratings for ASTM Group 2-1.1 Materials
Working pressure by Classes, BAR
| Temp -29 °C | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| 38 | 19.6 | 51.1 | 68.1 | 102.1 | 153.2 | 255.3 | 425.5 |
| 50 | 19.2 | 50.1 | 66.8 | 100.2 | 150.4 | 250.6 | 417.7 |
| 100 | 17.7 | 46.6 | 62.1 | 93.2 | 139.8 | 233 | 388.3 |
| 150 | 15.8 | 45.1 | 60.1 | 90.2 | 135.2 | 225.4 | 375.6 |
| 200 | 13.8 | 43.8 | 58.4 | 87.6 | 131.4 | 219 | 365 |
| 250 | 12.1 | 41.9 | 55.9 | 83.9 | 125.8 | 209.7 | 349.5 |
| 300 | 10.2 | 39.8 | 53.1 | 79.6 | 119.5 | 199.1 | 331.8 |
| 325 | 9.3 | 38.7 | 51.6 | 77.4 | 116.1 | 193.6 | 322.6 |
| 350 | 8.4 | 37.6 | 50.1 | 75.1 | 112.7 | 187.8 | 313 |
| 375 | 7.4 | 36.4 | 48.5 | 72.7 | 109.1 | 181.8 | 303.1 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 | 104.2 | 173.6 | 289.3 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 143.8 | 239.7 |
| 450 | 4.6 | 23 | 30.7 | 46 | 69 | 115 | 191.7 |
| 475 | 3.7 | 17.4 | 23.2 | 34.9 | 52.3 | 87.2 | 145.3 |
| 500 | 2.8 | 11.8 | 15.7 | 23.5 | 35.3 | 58.8 | 97.9 |
| 538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |
| Temp °C | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
Pressure-Temperature Ratings for ASTM Group 2-2.3 Materials
Working pressure by Classes, BAR
| Temp -29 °C | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| 38 | 15.9 | 41.4 | 55.2 | 82.7 | 124.1 | 206.8 | 344.7 |
| 50 | 15.3 | 40 | 53.4 | 80 | 120.1 | 200.1 | 333.5 |
| 100 | 13.3 | 34.8 | 46.4 | 69.6 | 104.4 | 173.9 | 289.9 |
| 150 | 12 | 31.4 | 41.9 | 62.8 | 94.2 | 157 | 261.6 |
| 200 | 11.2 | 29.2 | 38.9 | 58.3 | 87.5 | 145.8 | 243 |
| 250 | 10.5 | 27.5 | 36.6 | 54.9 | 82.4 | 137.3 | 228.9 |
| 300 | 10 | 26.1 | 34.8 | 52.1 | 78.2 | 130.3 | 217.2 |
| 325 | 9.3 | 25.5 | 34 | 51 | 76.4 | 127.4 | 212.3 |
| 350 | 8.4 | 25.1 | 33.4 | 50.1 | 75.2 | 125.4 | 208.9 |
| 375 | 7.4 | 24.8 | 33 | 49.5 | 74.3 | 123.8 | 206.3 |
| 400 | 6.5 | 24.3 | 32.4 | 48.6 | 72.9 | 121.5 | 202.5 |
| 425 | 5.5 | 23.9 | 31.8 | 47.7 | 71.6 | 119.3 | 198.8 |
| 450 | 4.6 | 23.4 | 31.2 | 46.8 | 70.2 | 117.1 | 195.1 |
| Temp °C | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
Price Of SORF Flange
| Stainless Steel Flanges | USD $2.05 - $10.06 / Piece (FOB Price) on request |
| High Nickel Alloys Flanges | USD $8.10 - $20.20 / Piece (FOB Price) on request |
| Duplex & Super Duplex Flange | USD $10.20 - $35.50 / Piece (FOB Price) on request |
| Cupro Nickel Flanges | USD $5.19 - $10.48 / Piece (FOB Price) on request |
| Carbon Steel Flanges | USD $2.08 - $7.10 / Piece (FOB Price) on request |
Application Of SORF Flange
We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Oil & Gas Industries
- Sugar Industries
Testing Of SORF Flange
We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.
- Eddy Current Examining
- Hydrostatic Analysis
- Pitting Protection Test
- Power Generation Industries
- Positive Material Recognition
Packing Of SORF Flange
We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:
- Wooden Boxes
- Wooden Pallets
- Shrink-Wrapped
- Carton Boxes
- Wooden crates
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Cities We Delivered
Country We Delivered
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Cities We Delivered
304 Stainless Steel SORF Flange Stockist in Bharuch, Inconel 625 SORF Flange Supplier in Hyderabad, 2507 Super Duplex SORF Flange Supplier in Pune, UNS N08020 SORF Flange Manufacturer in Daman, UNS N06625 SORF Flange Stockist in Bangalore, WRN 2.4856 SORF Flange Manufacturer in Vadodara, Duplex 31803 SORF Flange Stockist in Nashik.
Country We Delivered
UNS N08904 SORF Flange Exporter in Kuwait, ASME SA182 Duplex 2205 SORF Flange Stockist in UAE, UNS S30400 SORF Flange Manufacturer in Singapore, DIN 1.4301 SORF Flange Stockist in Malaysia, Hastelloy C276 SORF Flange Stockist in UK, ASME SA182 SS 316 SORF Flange Supplier in Saudi Arabia, ASTM A182 SS 304 SORF Flange Manufacturer in USA.
Types of Flanges
- Forge Flange
- Blind Flange
- Slip On Flange
- Weldneck Flange
- Lap Joint Flange
- Threaded Flange
- Socketweld Flange
- Long Weld Neck Flange
- Weldo / Nipo Flange
- Orifice Flange
- Reducing Flange
- Flat Flange
- Loose Flange
- RTJ Flanges
- SORF Flanges
- Square Flanges
- SWRF Flanges
- Expander Flanges
- WNRF Flanges
- Ring Type Joint Flanges
- Groove & Tongue Flanges
- Spectacle Blind Flanges
- Weld Neck Flanges A / B Flanges
- Spades Ring Spacers Flanges
- Screwed Flanges
- Forging Facing Flanges
- Flanges Bolts