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Stainless Steel 304/304L/304H Flanges Manufacturer and Supplier
Leading Stainless Steel 304 Flanges Manufacturer, 304L Stainless Steel Flanges Supplier, Stainless Steel 304H Pipe Flanges Stockist, ASTM A182 SS F304L Weld Neck Flanges Exporter, Stainless Steel 304 Blind Flanges, Stainless Steel 304L Slip On Flanges, Stainless Steel 304 Socket Weld Flanges Trader, SS 304H Lap Joint Flanges, ASME SA182 F304 Orifice Flanges Supplier, SUS 304L Plate Flanges, Stainless Steel 304 Forged Flanges Supplier in Mumbai, India.
Stainless steel 304/304L/304H flanges are extensively utilized in many different industries because of their superior strength, durability, and resistance to corrosion. Austenitic stainless steel, the material used to make these flanges, offers outstanding performance in corrosive and high-temperature conditions. The basic grade, SS 304, has high weldability, but 304L (low carbon) has better resistance to sensitization, which makes it perfect for welding applications. Boilers, pressure vessels, and heat exchangers may all benefit from the strength and creep resistance that 304H (high carbon) offers at high temperatures.
Weld neck, slip-on, blind, socket-welded, and threaded flanges are among the many varieties of premium stainless steel 304/304L/304H flanges that we make and provide at Shriram Metal. International quality requirements are met by our products, guaranteeing exceptional performance in the power, chemical, oil and gas, and maritime sectors. We promise extended service life and dependability through rigorous quality control and precise engineering. Please contact us at sales@shrirammetal.com for orders and information regarding the finest SS 304/304L/304H Flanges.
Stainless Steel 304 Industrial Flanges Supplier, Stainless Steel 304L Reducing Flanges Trader, ANSI B16.5 Stainless Steel 304 WNRF Flanges, SS 304H SORF Flanges Wholesaler , 304L Stainless Steel RTJ Flanges Exporter, 304 SS Groove & Tongue Flanges, UNS S30403 Plate Flanges Supplier, ASTM A182 SS 304 Threaded Flanges Distributor in India, UNS S30400 Spectacle Blind Flanges Dealer.
304/304L/304H Stainless Steel Flanges Specifications
| Specifications | ASTM A182, ASME SA182 |
| Dimensions | ANSI B16.36, ANSI B16.48, ANSI/ASME B16.5, ANSI B16.47, Series A & B, DIN, BS4504, BS10, MSS SP44, EN-1092, |
| Grade | Stainless Steel 304/304L/304H |
| Sizes | 1/2" - 48" (15NB - 1200NB), DN10 - DN5000 | Custom Sizes |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standards | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
SS 304/304L/304H Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 304H | 1.4301 | S30409 | – | – | – | – | – |
Stainless Steel 304/304L/304H Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 13 | – |
| SS 304H | 0.10 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 10.5 | – |
SS 304/304L/304H Flanges Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304 / 304L/ 304H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel 304/304L/304H Flanges Types & Availability
Stainless Steel 304/304L/304H Weld Neck Flanges
- Stainless Steel 304 Weld Neck Flanges
- Stainless Steel 304L Weld Neck Flanges
- Stainless Steel 304H Weld Neck Flanges
Stainless Steel 304/304L/304H Slip-On Flanges
- Stainless Steel 304 Slip on Flanges
- Stainless Steel 304L Slip on Flanges
- Stainless Steel 304H Slip on Flanges
Stainless Steel 304/304L/304H Blind Flanges
- Stainless Steel 304 Blind Flanges
- Stainless Steel 304L Blind Flanges
- Stainless Steel 304H Blind Flanges
Stainless Steel 304/304L/304H Socket Weld Flanges
- Stainless Steel 304 Socket Weld Flanges
- Stainless Steel 304L Socket Weld Flanges
- Stainless Steel 304H Socket Weld Flanges
Stainless Steel 304/304L/304H Lap Joint Flanges
- Stainless Steel 304 Lap Joint Flanges
- Stainless Steel 304L Lap Joint Flanges
- Stainless Steel 304H Lap Joint Flanges
Stainless Steel 304/304L/304H RTJ Flanges
- Stainless Steel 304 RTJ Flanges
- Stainless Steel 304L RTJ Flanges
- Stainless Steel 304H RTJ Flanges
Stainless Steel 304/304L/304H Long Weld Neck Flanges
- Stainless Steel 304 Long Weld Neck Flanges
- Stainless Steel 304L Long Weld Neck Flanges
- Stainless Steel 304H Long Weld Neck Flanges
Stainless Steel 304/304L/304H Spectacle Blind Flanges
- Stainless Steel 304 Spectacle Blind Flanges
- Stainless Steel 304L Spectacle Blind Flanges
- Stainless Steel 304H Spectacle Blind Flanges
Stainless Steel 304/304L/304H Threaded Flanges
- Stainless Steel 304 Threaded Flanges
- Stainless Steel 304L Threaded Flanges
- Stainless Steel 304H Threaded Flanges
Stainless Steel 304/304L/304H Flanges Updated Price List
Request the latest 304/304L/304H Stainless Steel Flanges Price List. Please call us +91 8655717447 or mail us
sales@shrirammetal.com to request the updated price list and ready stock information along with your requirement.
SS 304/304L/304H Flanges Manufacturing Standard
| 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 | Orifice Flange, 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 Flange, Hubbed Threaded Flange |
| 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 Flange, Hubbed Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS 10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2501, 2527, 2566, 2572, 2573, 2575, 2576, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2641, 2642, 2643, 2655, 2656, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
SS 304/304L/304H Flanges Dimensions & Specifications
| Nominal Size | Outside Diameter (OD) | Min. Thickness (T) | RF Dia. (R) | No. of Bolt Holes | Diameter of Holes | Bolt Circle (BC) | SO Bore ID (SB) | WN Bore ID (WB) | Dia. Hub Base (HB) | Dia. of Hub Top (HT) | SO LTH (SL) | WN LTH (WL) |
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
SS 304/304L/304H Flanges Size Chart
| Normal Sizes In inch | Dimension | Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Class 125 Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 | ||||||||||
| inch. | mm | inch. | millimeter | inch. | mm | inch. | mm | inch. | mm | inch. | mm | inch | mm | |||
| 1/2 | A | 3 1/2 | 88.9 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 4 3/4 | 121 | 4 3/4 | 121 | 5 1/4 | 133.4 | |
| b | 7/16 | 11.1 | 9/16 | 14.3 | 9/16 | 14.3 | 9/16 | 14.3 | 7/8 | 22.2 | 7/8 | 22.2 | 1 3/16 | 30.2 | ||
| D2 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | ||
| D1 | 2 3/8 | 60.3 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 3 1/4 | 82.6 | 3 1/4 | 82.6 | 3 1/2 | 88.9 | ||
| n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | – | 4 | 44 | ||
| d | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
| 3/4 | A | 3 7/8 | 98.4 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 5 1/8 | 130 | 5 1/8 | 130 | 5 1/2 | 139.7 | |
| b | 1/2 | 12.7 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 1 | 25.4 | 1 | 25.4 | 1 1/4 | 31.8 | ||
| D2 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | ||
| D1 | 2 3/4 | 69.8 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 3/4 | 95.2 | ||
| n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | – | 4 | 44 | ||
| d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
| 1 | A | 4 1/4 | 108 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 6 1/4 | 159 | |
| b | 9/16 | 14.3 | 11/16 | 17.5 | 11/16 | 17.5 | 11/16 | 17.5 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 3/8 | 34.9 | ||
| D2 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | ||
| D1 | 3 1/8 | 79.4 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 4 | 102 | 4 | 102 | 4 1/4 | 108 | ||
| n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
| d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 | 25.4 | ||
| 1 1/4 | A | 4 5/8 | 117.5 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 6 1/4 | 159 | 6 1/4 | 159 | 7 1/4 | 184.2 | |
| b | 5/8 | 15.9 | 3/4 | 19 | 13/16 | 20.6 | 13/16 | 20.6 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/2 | 38.1 | ||
| D2 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | ||
| D1 | 3 1/2 | 88.9 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 4 3/8 | 111 | 4 3/8 | 111 | 5 1/8 | 130 | ||
| n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
| d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
| 1 1/2 | A | 5 | 127 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 7 | 177.8 | 7 | 177.8 | 8 | 203 | |
| b | 11/16 | 17.5 | 13/16 | 20.6 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/4 | 31.8 | 1 1/4 | 31.8 | 1 3/4 | 44.5 | ||
| D2 | 2 7/8 | 73 98 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | ||
| D1 | 3 7/8 | 4 | 4 1/2 | 114 | 4 1/2 | 114 | 4 1/2 | 114 | 4 7/8 | 124 | 4 7/8 | 124 | 5 3/4 | 146 | ||
| n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
| d | 5/8 | . 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | ||
| 2 | A | 6 | 152.4 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 9 1/4 | 234.9 | |
| b | 3/4 | 19 | 7/8 | 22.2 | 1 | 25.4 | 1 | 25.4 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 2 | 50.8 | ||
| D2 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | ||
| D1 | 4 3/4 | 121 | 5 | 127 | 5 | 127 | 5 | 127 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 3/4 | 171 | ||
| n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
| d | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
| 2 1/2 | A | 7 | 177.8 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 9 5/8 | 244 | 9 5/8 | 244 | 10 1/2 | 266.7 | |
| b | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 5/8 | 41.3 | 1 5/8 | 41.3 | 2 1/4 | 57.2 | ||
| D2 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 105 | 4 1/8 | 105 | 4 1/8 | 105 | ||
| D1 | 5 1/2 | 139.7 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 3/4 | 197 | ||
| n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
| d | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | ||
ASA / ANSI / ASME B16.34 – ANSI Flanges PRESSURE RATING CHART
| °F Temperature | 150 LBS | 300 LBS | 400 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS |
|---|---|---|---|---|---|---|---|
| -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 |
Stainless Steel 304/304L/304H Flanges Pressure Ratings
| Temp. ℃ | Pressure-ASME temperature rating for B16.47 by class, bar | |||||
| 75 | 150 | 300 | 400 | 600 | 900 | |
| -29 to 38 | 10.0 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 |
| 50 | 9.8 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 |
| 100 | 8.8 | 17.7 | 50.7 | 67.5 | 101.3 | 152.0 |
| 150 | 7.9 | 15.8 | 45.9 | 61.2 | 91.9 | 137.8 |
| 200 | 6.9 | 13.8 | 42.7 | 56.9 | 85.3 | 128.0 |
| 250 | 6.0 | 12.1 | 40.5 | 53.9 | 80.9 | 121.4 |
| 300 | 5.1 | 10.2 | 38.9 | 51.8 | 77.7 | 116.6 |
SS 304/304L/304H Flanges Forms & Availability
- ASTM A182 SS 304 Weld Neck Flanges
- Stainless Steel 304 WNRTJ Flanges
- Stainless Steel 304 WNRF Flanges
- ANSI B16.5 SS 304 WNFF Pipe Flanges
- UNS S30400 RFWN Pipe Flanges Supplier
- ASTM A182 SS 304 Slip on Flanges
- Stainless Steel 304 SORF Flanges
- Stainless Steel 304 SORTJ Flanges
- SS 304 Slip on Raised Face Flanges
- ANSI B16.5 SS 304 RFSO Pipe Flanges
- SS 304 Class 150 SORF Flanges
- ASTM A182 SS 304 Blind Flanges
- Stainless Steel 304 BLRTJ Flanges
- Stainless Steel 304 BLFF Flanges
- SS 304 Blind Raised Face Flanges
- ANSI B16.5 SS 304 RFBL Pipe Flanges
- SS 304 Class 150 BLRF Flanges
- ASTM A182 SS 304 Socket Weld Flanges
- Stainless Steel 304 SWRF Flanges
- Stainless Steel 304 SWRTJ Flanges
- SS 304 Socket Weld Raised Face Flanges
- ANSI B16.5 SS 304 SWFF Pipe Flanges
- SS 304 Class 150 RFSW Flanges
- ASTM A182 SS 304 Threaded Flanges
- SS 304 Class 150 Screwed Flanges
- ASTM A182 SS 304 Lap Joint Flanges
- Stainless Steel 304 LJRF Flanges
- Stainless Steel 304 LJ Flanges
- SS 304 Lapped Joint Raised Face Flanges
- ASTM A182 SS 304 RTJ Flanges
- SS 304 Ring Type Joint Raised Face Flanges
- ASTM A182 SS 304 Long Weld Neck Flanges
- Stainless Steel 304 LWN Flanges
- SS 304 Raised Face Long Weld Neck Flanges
- SS 304 Class 150 Spectacle Blind Flanges
- ANSI B16.5 SS 304 Plate Flanges
- SS 304 Class 300 Orifice Pipe Flanges
- SS 304 Raised face Orifice Flanges
- ANSI B16.5 SS 304 Groove Flanges
- SS 304 Class 150 Orifice Tongue Flanges
- ASTM A182 SS 304L Weld Neck Flanges
- Stainless Steel 304L WNRTJ Flanges
- Stainless Steel 304L WNRF Flanges
- SS 304L Raised Face Weld Neck Flanges
- ANSI B16.5 SS 304L WNFF Pipe Flanges
- UNS S304L00 RFWN Pipe Flanges Supplier
- ASTM A182 SS 304L Slip on Flanges
- Stainless Steel 304L SORF Flanges
- Stainless Steel 304L SORTJ Flanges
- SS 304L Slip on Raised Face Flanges
- ANSI B16.5 SS 304L RFSO Pipe Flanges
- SS 304L Class 150 SORF Flanges
- ASTM A182 SS 304L Blind Flanges
- Stainless Steel 304L BLRTJ Flanges
- Stainless Steel 304L BLFF Flanges
- SS 304L Blind Raised Face Flanges
- ANSI B16.5 SS 304L RFBL Pipe Flanges
- SS 304L Class 150 BLRF Flanges
- ASTM A182 SS 304L Socket Weld Flanges
- Stainless Steel 304L SWRF Flanges
- Stainless Steel 304L SWRTJ Flanges
- SS 304L Socket Weld Raised Face Flanges
- ANSI B16.5 SS 304L SWFF Pipe Flanges
- SS 304L Class 150 RFSW Flanges
- ASTM A182 SS 304L Threaded Flanges
- SS 1.4301 Flanges Exporter
- SS 304L Class 150 Screwed Flanges
- SS 304 Raised Face Weld Neck Flanges
- ASTM A182 SS 304L Lap Joint Flanges
- Stainless Steel 304L LJRF Flanges
- Stainless Steel 304L LJ Flanges
- SS 304L Lapped Joint Raised Face Flanges
- ASTM A182 SS 304L RTJ Flanges
- SS 304L Ring Type Joint Raised Face Flanges
- ASTM A182 SS 304L Long Weld Neck Flanges
- Stainless Steel 304L LWN Flanges
- SS 304L Raised Face Long Weld Neck Flanges
- SS 304L Class 150 Spectacle Blind Flanges
- ANSI B16.5 SS 304L Plate Flanges
- SS 304L Class 300 Orifice Pipe Flanges
- SS 304L Raised face Orifice Flanges
- ANSI B16.5 SS 304L Groove Flanges
- SS 304L Class 150 Orifice Tongue Flanges
- ASTM A182 SS 304H Weld Neck Flanges
- Stainless Steel 304H WNRTJ Flanges
- Stainless Steel 304H WNRF Flanges
- SS 304H Raised Face Weld Neck Flanges
- ANSI B16.5 SS 304H WNFF Pipe Flanges
- UNS S304H00 RFWN Pipe Flanges Supplier
- ASTM A182 SS 304H Slip on Flanges
- Stainless Steel 304H SORF Flanges
- Stainless Steel 304H SORTJ Flanges
- SS 304H Slip on Raised Face Flanges
- ANSI B16.5 SS 304H RFSO Pipe Flanges
- SS 304H Class 150 SORF Flanges
- ASTM A182 SS 304H Blind Flanges
- Stainless Steel 304H BLRTJ Flanges
- Stainless Steel 304H BLFF Flanges
- SS 304H Blind Raised Face Flanges
- ANSI B16.5 SS 304H RFBL Pipe Flanges
- SS 304H Class 150 BLRF Flanges
- ASTM A182 SS 304H Socket Weld Flanges
- Stainless Steel 304H SWRF Flanges
- Stainless Steel 304H SWRTJ Flanges
- SS 304H Socket Weld Raised Face Flanges
- ANSI B16.5 SS 304H SWFF Pipe Flanges
- SS 304H Class 150 RFSW Flanges
- ASTM A182 SS 304H Threaded Flanges
- SS 304H Class 150 Screwed Flanges
- ASTM A182 SS 304H Lap Joint Flanges
- Stainless Steel 304H LJRF Flanges
- Stainless Steel 304H LJ Flanges
- SS 304H Lapped Joint Raised Face Flanges
- ASTM A182 SS 304H RTJ Flanges
- SS 304H Ring Type Joint Raised Face Flanges
- ASTM A182 SS 304H Long Weld Neck Flanges
- Stainless Steel 304H LWN Flanges
- SS 304H Raised Face Long Weld Neck Flanges
- SS 304H Class 150 Spectacle Blind Flanges
- ANSI B16.5 SS 304H Plate Flanges
- SS 304H Class 300 Orifice Pipe Flanges
- SS 304H Raised face Orifice Flanges
- ANSI B16.5 SS 304H Groove Flanges
- SS 304H Class 150 Orifice Tongue Flanges
Industries we Serve
We Export this Stainless Steel 304/304L/304H Flanges to countries such as Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
We Supply Stainless Steel 304/304L/304H Flanges to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota