ASTM A790 UNS S32760 Seamless Pipes

Ferrobend is a stockist and supplier of Super Duplex Stainless Steel Seamless Pipes to ASTM A790 UNS S32760 specification. Super Duplex Stainless Steel pipes are intended for general corrosive service with particular emphasis on resistance to stress corrosion cracking.

Specification Values
Forming Hot and Cold Finished
Sizes 1/8 to 24 Inch
Thickness SCH 5 to SCH 160
Length SRL or DRL
End Preparation Plain / Bevelled / Threaded

For information on Super Duplex Stainless Steel seamless pipes size, dimensions and weight, please refer below standard dimensional charts.

Find chemical composition, heat-treatment, mechanical properties including tensile, yield, hardness and flattening test, surface finish, and other optional requirements for Super Duplex Stainless Steel ASTM A790 UNS S32760 pipes.

Chemical Composition

Element Composition, %
Carbon 0.05 max
Manganese 1.00 max
Phosphorus 0.030 max
Sulfur 0.010 max
Silicon 1.00 max
Nickel 6.0 - 8.0
Chromium 24.00 - 26.0
Molybdenum 3.0 - 4.0
Nitrogen 0.20 - 0.30
Copper 0.50 - 1.00
Tungsten 0.50 - 1.00

Heat Treatment

Process Value
Annealing Temperature °F [°C] 1960 - 2085 [1070 - 1140]
Quenching Rapid Cooling in air or water

Mechanical Properties

Property Value
Tensile Strength, min, ksi, [MPa] 109 [750]
Yield Strength, min, ksi [MPa] 80 [550]
Elongation in 2 in. or 50mm, min, % 25
Hardness, max HBW HRC
300 --

For Super Duplex Stainless Steel Welded Pipes, please visit here