Ferrobend is a stockist and supplier of Lean Duplex Stainless Steel Seamless Pipes to ASTM A790 UNS S32101 specification. Lean 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 lean 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 lean duplex stainless steel ASTM A790 UNS S32101 pipes.
| Element | Composition, % |
|---|---|
| Carbon | 0.04 max |
| Manganese | 4.0 - 6.0 |
| Phosphorus | 0.040 max |
| Sulfur | 0.030 max |
| Silicon | 1.00 max |
| Nickel | 1.35 - 1.70 |
| Chromium | 21.00 - 22.00 |
| Molybdenum | 0.10 - 0.80 |
| Nitrogen | 0.20 - 0.25 |
| Copper | 0.10 - 0.80 |
| Process | Value |
|---|---|
| Annealing Temperature °F [°C] | 1870 [1020] |
| Quenching |
Quenched in water or rapidly cooled by other means |
| Property | Value | |
|---|---|---|
| Tensile Strength, min, ksi, [MPa] | 101 [700] | |
| Yield Strength, min, ksi [MPa] | 77 [530] | |
| Elongation in 2 in. or 50mm, min, % | 30 | |
| Hardness, max | HBW | HRC |
| 290 | -- | |
For Lean Duplex Stainless Steel Welded Pipes, please visit here