Citizen Metals is a prominent leader in trading, supplying, manufacturing and distributing a wide range of SS 446 Flanges, which is a ferritic and non-heat treatable stainless steel. Stainless Steel 446 Slip On Flanges is the most oxidation resistant steel among the 400 series stainless. Stainless Steel 446 Blind Flanges have excellent corrosion resistance in comparison with other steels as they contain more chromium. Stainless Steel 446 Spectacle Blind Flanges has extremely good resistance to reducing sulphurous gases, as well as very good resistance to oxidation in air. Stainless Steel 446 Socket Weld Flanges has excellent resistance to corrosion scaling, along with corrosion and oxidation. Stainless Steel 446 Weld Neck Flanges is typically furnished in the annealed (O) condition.
Stainless Steel 446 Threaded Flanges is non-hardenable but has excellent corrosion resistance at very higher temperatures and possesses good mechanical properties. Stainless Steel 446 Lap Joint Flanges is most commonly used in the range of 1500 Degree F – 2100 Degree F, although its elevated temperature strength is quite low. Stainless Steel 446 Ring Type Joint Flanges not suitable for low-medium range temperatures (350 Degree C – 800 Degree C). Stainless Steel 446 Orifice Flanges contains a high level of chromium in its composition and therefore demonstrates high resistance to both corrosion and oxidation. Stainless Steel 446 Tongue & Groove Flanges are often found in burners, thermocouple protectors, boiler parts, injector nozzles in molten compounds, flame rods and metal to glass bonding parts.
Specifications: ASTM A182 / ASME SA182
Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size: 1/2" (15 NB) to 48" (1200NB)
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)
Form: Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange
ASTM A182 F304 Stainless Steel Pipe Flanges
| Products | Size | |
| Stainless Steel 446 Orifice Flanges | Stainless Steel 446 Forged Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| Stainless Steel 446 Blind Flanges | Stainless Steel 446 Reducing Flanges | |
| Stainless Steel 446 Slip-On Flanges | Stainless Steel 446 Threaded Flanges | |
| Stainless Steel 446 Long Weld Neck Flanges | Stainless Steel 446 Spectacle Blind Flanges | |
| Stainless Steel 446 Raised Face Flanges | Stainless Steel 446 Tongue & Groove Flanges | |
| Stainless Steel 446 Lap Joint Flanges | Stainless Steel 446 Plate Flanges | |
| Stainless Steel 446 Ring Type Joint Flanges | Stainless Steel 446 Square Flanges | |
| Stainless Steel 446 Weld Neck Flanges | Stainless Steel 446 Socket Weld Flanges | |
SS 446 Flange Standards / Types And Pressure Class :
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| 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 |
| STANDARD | UNS | WERKSTOFF NR. |
| SS 446 | S44600 | 1.4762 / 1.4763 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| 446 | 0.20 | 1.50 | 1.0 | 0.040 | 0.030 | 23.0 - 27.0 | - | 0.25 | 73 |
| Grade | Density | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 446 | 7.80 g/cm3 | 550 | 345 | 20 | 83 | 159 |
| Stainless Steel 446 Flanges | ANSI B16.5 Stainless Steel 446 Flanges |
| Stainless Steel UNS S44600 Flanges | Stainless Steel 1.4762 Pipe Flanges |
| SS S44600 Flanges Exporter | Stainless Steel S44600 Pipe Flanges Dealer |
| Stainless Steel 446 Flanges Manufacturer in India | 446 Stianless Steel Flanges Supplier in India |
| Stainless Steel 1.4762 Forged Flanges | Stainless Steel S44600 BLRF Flanges |
| Stainless Steel 1.4762 Flanges | ASTM A182 F446 Stainless Steel SORF Flanges |
| Stainless Steel S44600 WNRF Flanges | 446 Stainless Steel Flanges Stockist |
| Stainless Steel SUS 446 SWRF Flanges | ASME SA182 F446 Stainless Steel RTJ flanges |
| Stainless Steel 1.4762 Flanges Manufacturer in India | S44600 Stainless Steel Flanges Manufacturer in India |
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