SPECIFICATION :
Specifications : ASTM A182 / ASME SA182
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/8″ NB TO 24″ NB
Pressure Rating : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 DUPLEX STEEL S31803 FLANGES GRADE SPECIFICATIONS
STANDARD | UNS | WERKSTOFF NR. |
Duplex Steel 2205 | S31803 | 1.4462 |
DUPLEX STEEL S31803 PIPE FLANGES CHEMICAL COMPOSITION
Grade | C | Ni | Cr | Fe | N | Mn | Si | S | Mo | P |
Duplex 2205 | 0.030 max | 4.5 – 6.5 | 22 – 23 | Balance | 0.14 – 0.2 | 2.0 max | 1 max | 0.02 max | 3 – 3.5 | 0.030 max |
DUPLEX STEEL S31803 PLATES FLANGES MECHANICAL PROPERTIES
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Duplex Steel S31803 | 7.8 g/cm3 | 1440 °C (2625 °F) | Psi – 90000 , MPa – 620 | Psi – 65000 , MPa – 450 | 30 % |
OTHER TYPES OF DUPLEX STEEL S31803 FLANGES
• | ASTM A182 Duplex Steel S31803 Slip on Flanges | • | Duplex Steel S31803 Pipe Flanges |
• | UNS S31803 Duplex Steel Blind Flanges | • | Duplex Steel S31803 Orifice Flanges |
• | Duplex Steel S31803 Weld Neck Flanges Suppliers | • | Duplex Steel S31803 RTJ Flanges Exporter |
• | S31803 Duplex Steel Reducing Flanges | • | AISI Duplex Steel DIN 1.4462 Socket weld Flanges |
• | Duplex Steel UNS S31803 Industrial Flanges | • | S31803 Duplex Steel Plate Flanges |
• | Duplex Steel S31803 Loose Flanges | • | Duplex Steel S31803 Forged Flanges |
• | Duplex Steel S31803 SORF Flanges | • | Duplex Steel S31803 WNRF Flanges |
• | Duplex Steel S31803 Screwed Flanges | • | Duplex Steel S31803 Ring Type Joint Flanges |
• | Duplex Steel UNS S31803 BLRF Flanges | • | S31803 Duplex Steel Lap Joint Flanges |