Duplex Steel S31803 / S32205 Flanges
Duplex Steel S31803 Pipe Flanges Specifications |
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| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards |
: | 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. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Types of Duplex Steel S31803 Flanges
| Duplex Steel S31803 / S32205 Slip On Flanges | Duplex S31803 Raised Face Slip On Flanges F51 Duplex Steel Slip On Plate Flanges S31803 Duplex Steel Slip On Flanges Duplex UNS S31803 Slip On Flanges Duplex WERKSTOFF NR. 1.4462 45 SORF Flanges ASME SA182 Duplex F60 Slip On Flanges |
| Duplex Steel S31803 Weld Neck Flanges | Duplex S31803 Raised Face Weld Neck Flanges F51 Duplex Steel Weld Neck Flanges S32205 Duplex Steel Weld Neck Flange Duplex UNS S31803 Weld Neck Flanges Duplex WERKSTOFF NR. 1.4462 Weld Neck Flange ASTM A182 Duplex Steel F60 WNRF Flange |
| Duplex Steel S31803 Blind Flanges | Duplex S31803 Raised Face Blind Flanges S32205 Duplex Steel Blind Flanges F51 Duplex Steel Blind Flange Duplex UNS S32205 Blind Flanges Duplex WERKSTOFF NR. 1.4462 Blind Flange ASTM A182 Duplex Steel F60 BLRF Flanges |
| Duplex Steel S31803 Orifice Flanges | Duplex Steel S31803 Orifice Flanges F51 Duplex Steel Orifice Flanges S31803 Duplex Steel Orifice Flanges Duplex UNS S2205 Orifice Flanges Duplex WERKSTOFF NR. 1.4462 Orifice Flanges A182 Duplex Steel F60 Orifice Flanges |
| Duplex Steel S31803 Socket weld Flanges | Duplex Steel 2205 Socket weld Flanges S31803 Duplex Steel Socket weld Flanges F51 Duplex Steel Socket weld Flanges Duplex UNS S31803 Socket weld Flanges Duplex WERKSTOFF NR. 1.4462 SWRF Flanges ASME B16.5 Duplex Steel F60 Socket weld Flanges |
| Duplex Steel S31803 Threaded Flanges | Duplex S32205 Threaded Flanges S31803 Duplex Steel Threaded Flanges F515 Duplex Steel Threaded Flanges Duplex UNS S31803 Threaded Flanges Duplex WERKSTOFF NR. 1.4462 Threaded Flanges ASTM A182 Duplex Steel F60 Threaded Flanges |
Types of Duplex Steel S31803 Flanges
Duplex Steel S31803 / S32205 Pipe Flanges Chemical CompositioN
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 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 |
| S32205 | 0.030 max | 2. 00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex Steel S31803 / S32205 Plate Flanges Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grades for S31803 / S32205 Duplex Steel Industrial Pipe Flanges
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
