What are DUPLEX STEEL FLANGES?
ASTM A182 F60 Flange is made up of a duplex steel material. The material has both ferritic and austenitic qualities in the metallurgic microstructure. The tensile strength of the material is 620MPa and the minimum yield strength is 450MPa. Navstar Steel is a leading supplier and manufacturer of the UNS S31803 Duplex Stainless Steel Blind Flange and other types.
The blind flange is used to close a pipe line. The high stress and high strength applications use this high strength blind flanges. The Duplex F60 Flanges have carbon, chromium, manganese, molybdenum, nitrogen, nickel and phosphorus in their chemical composition. The flanges are used in pressure systems and in valve fittings. The Duplex 2205 Slip On Flange Ratings differ according to the dimensions and standards.
The sizes range from ½ inches to 48 inches. The pressure ratings range from 150LBs to 2500LBs and others. There are also different types of flanges used in different applications. The ASME SA182 F60 RTJ Flange has two rings as two halves and they are connected at the joint by welding. The flanges also have different faces as raised face, flat face and the ring type joint. The application of the flanges are seen in the aerospace, nuclear engineering and in chemical industrial applications. The Duplex Stainless Steel Weld Neck Flange has a welded neck on it for extra grip prior to and after welding. The flange can be seen in heat treating industrial applications as well. Please contact us for various flanges such as the SA182 S31803 Orifice Flange and the prices.
ANSI B16.5 Orifice FLANGES, Flange, FLANGES, Pipe FLANGES, Stockist of Slip On FLANGES, Blind FLANGES Dealer in India, Global Supplier of Cb-3 Weld Neck Flange, BS10 Table D, Table E, DIN Standard FLANGES.
Standard Specification For ASTM A182 Industrial FLANGES
| Specification | ASTM A182 / ASME SA182 F60 |
|---|---|
| UNS Grade | UNS S31803, S32205, S2205, S32550, S32750, S32760. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | ½” to 24″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
ASTM A182 Pipe FLANGES
Forged and Plate FLANGES
| Products | Size | |
| ASTM A182 Slip-On FLANGES | ASTM A182 Threaded FLANGES | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 Weld Neck FLANGES | ASTM A182 Socket Weld FLANGES | |
| ASTM A182 Blind FLANGES | ASTM A182 Reducing FLANGES | |
| ASTM A182 Lap Joint FLANGES | ASTM A182 Plate FLANGES | |
| ASTM A182 Orifice FLANGES | ASTM A182 Forged FLANGES | |
| ASTM A182 Ring Type Joint FLANGES | ASTM A182 Square FLANGES | |
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 |
ASME SA182 Duplex Steel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Available Flanges
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Duplex F60 Flanges Chemical Structure
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex Stainless Steel Weld Neck Flange Mechanical Table
| Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
|---|---|---|---|
| 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
ASTM A182 FLANGES Available Types
| FLANGES | EN 1092-1 FLANGES |
| BS 4504 FLANGES | Forged FLANGES |
| Alloy UNS N08020 BUTTWELD FITTING | Slip on FLANGES |
| Flat Flange Suppliers | ANSI Blind Flange |
| Alloy DIN 2.4660 Weld Neck BUTTWELD FITTING Dealer | Alloy NiCr20CuMo Socket weld FLANGES Exporter |
| DUPLEX STEEL® Long Weld Neck FLANGES Stockholder | Threaded FLANGES Distributors |
| Reducing FLANGES | Ring Type Joint FLANGES Manufacturer |
| Carpenter® 20 Alloy Orifice Flange | Spectacle Blind FLANGES |
| WNRF Flange | SORF FLANGES |
| ANSI B16.5 RTJ FLANGES | Screwed FLANGES Stockist |
| ASTM B161 Lap Joint FLANGES | ASME SB564 BLRF Flange |
| Raised Face FLANGES | Nipoflange |
| Square FLANGES | ASME SB564M SWRF Flange |
| Tongue & Groove FLANGES | Male & Female FLANGES |
| DIN FLANGES | ASME B16.5 FLANGES |
Get a best quote , We Keep Bulk Stock at our stockyard, contact us to request a quote.
AISI, ASME, DIN, BS, EN Duplex Steel FLANGES Application
Refineries
Oil and Gas Industry
Power Generation
Pharmaceutical Equipment
Pulp & Paper Industry
