Stainless Steel
Lean Duplex LDX 2101®

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Specifications (ASTM/ASME)
Alloy UNS Designation Material
Specification
Tubing
Specification
Pipe
Specification
LDX 2101® S32101 A 240/SA-240 A 789/SA-789 A 790/SA-790
Chemical Composition (%)
Alloy LDX 2101®
UNS Designation S32101
Carbon (C) max. 0.040
Manganese (Mn) 4.0 - 6.0
Phosphorus (P) max. 0.040
Sulfur (S) max. 0.030
Silicon (Si) max. 1.00
Chromium (Cr) 21.0 - 22.0
Nickel (Ni) 1.35 - 1.70
Molybdenum (Mo) 0.10 - 0.80
Nitrogen (N) 0.20 - 0.25
Copper (Cu) 0.10 - 0.80
Iron (Fe) Balance
Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature)
Alloy UNS Designation Minimum Tensile Strength
Minimum Yield
Strength
0.2% Offset
Minimum Percent (%)
Elongation in
2 inches (50.8 mm)
(psi) (MPa) (psi) (MPa)
LDX 2101® S32101 101,000 700 77,000 530 30

LDX 2101® is a registered trademark of Outokumpu Stainless AB.

 

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