SPECIFICATION :
Specifications : ASTM A/ASME SA 789 / A790
Dimensions : ASTM, ASME and API
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Thickness : 0.3mm – 50 mm
Schedule : SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated / CDW
Length :Single Random, Double Random & Cut Length.
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded
ASTM A789, A790 DUPLEX STEEL S31803 PIPES & TUBES GRADE SPECIFICATIONS
STANDARD | UNS | WERKSTOFF NR. |
Duplex Steel 2205 | S31803 | 1.4462 |
DUPLEX STEEL S31803 PIPES & TUBES 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 PIPES & TUBING 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 PIPES & TUBES
• | ASTM A789 Duplex Steel S31803 Seamless Pipes | • | Duplex Steel S31803 Capillary Tube |
• | UNS S31803 Duplex Steel Welded Pipes | • | Duplex Steel S31803 Welded Tubes |
• | Duplex Steel S31803 EFW Tubing Suppliers | • | ASTM A790 Duplex Steel S31803 Seamless Tubes Exporter |
• | S31803 Duplex Steel EFW Pipes Distributor | • | AISI Duplex Steel DIN 1.4410 Pipe Manufacturer in India |
• | Duplex Steel UNS S31803 Tubing Exporter in Europe | • | S31803 Duplex Steel ERW Pipes Stockholder |
• | Duplex Steel S31803 Square Pipes Supplier in Africa | • | Duplex Steel S31803 ERW Tubes Distributor in South America |
• | Duplex Steel S31803 Electric Fusion Welding Tubing | • | Duplex Steel S31803 Electric Resistance Welding Pipes |
• | Duplex Steel S31803 Heat Ex-changer Tubes | • | Duplex Steel S31803 Rectangular Tubes Stockiest |