LITERATURE
SPECIFICATIONS

UNS: S32101
W. NR.: 1.4162
ASTM: A 240
ASME: SA 240

FEATURES
  • High resistance to chloride stress corrosion cracking
  • High strength
  • Good fatigue strength
  • Chloride pitting resistance comparable to 316L stainless
  • General corrosion resistance
  • Good machinability and weldability
  • Effective up to 600°F
APPLICATIONS
  • Chemical process pressure vessels & piping
  • Heat exchangers
  • Pulp and paper mill equipment
  • Mixers and agitators
  • Waste water handling systems
  • Ethanol production

LDX 2101®

LDX 2101® is a lean duplex stainless steel designed for general purpose use. Like other duplex stainless steels, LDX 2101® provides both superior strength and chloride stress corrosion cracking resistance compared to 300 series stainless steels. The use of manganese ensures proper ferrite-austenite phase balance, while allowing a reduction in nickel content. As a result, LDX 2101® is priced competitively with 304/304L and 316/316L stainless steels.

The combination of a duplex structure and high nitrogen content provide significantly higher strength levels than 316/316L stainless steel. Often a lighter gauge of LDX 2101® can be utilized, while maintaining the same strength as a 300 series fabrication. The resultant weight savings can dramatically reduce the material and fabrication costs of a component.

FORMS

LDX 2101 Plate

MARKETS & INDUSTRIES

Available Forms
Available Sizes
IN-STOCK LOCATIONS
  • Select a size to view
  • Toledo, OH
  • Cincinnati, OH
  • Chicago, IL
  • Houston, TX
  • Los Angeles, CA
  • Richburg, SC
  • Tampa, FL
  • Tulsa, OK
  • Windsor, CT
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