ASME SA 182 f51 UNS S31803 Suppliers. Contact us for a free quote and sample!
Our company is a professional and reliable one-stop service manufacturer suppliers exports. We not only provide super duplex 2205 pipe, tube, round bar, plate, sheet raw materials, but also provide F51 flanges, pipe fittings, fasteners, and fabricated pipe spools service. Free samples can be provided. Contact us for a free quote.
ASTM A182 UNS S31803 Flanges Material Specification
| Specification | ASTM A182 / ASME SA182 F51 |
|---|---|
| UNS Grade | UNS S31803, 2205 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | ½" to 48″ |
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, BS4504, BS10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Duplex F51 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 |
F51 Duplex Flanges Specifications
The 1.4462 duplex F51 flanges can be provided in a variety of flange types such as welding neck, slip on, blind, blind flange, threaded, socket welding, long weld neck, etc.
ASTM A182 F51 Flange Material Properties
ASTM A182 F51 Flange is made up of a duplex steel material. The material has both ferritic and austenitic qualities in the metallurgic microstructure. The ASTM A182 F51 UNS S31803 flanges tensile strength of the material is 620MPa and the minimum yield strength is 450MPa. HT PIPE is a leading supplier and manufacturer of the UNS S31803 Duplex Stainless Steel Blind Flange and other types.
The UNS S1803 F51 Flanges have carbon, chromium, manganese, molybdenum, nitrogen, nickel and phosphorus in their chemical composition. The ASTM A182 Grade F51 flanges are used in pressure systems and in valve fittings. 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 2205 Slip On Flange Ratings differ according to the dimensions and standards. Please contact us for various flanges such as the ASME SA182 S31803 Orifice Flange and the prices.
