DUPLEX STAINLESS STEEL
Quote, Buy, Track!
We make it easy to get instant pricing and purchase your metal at the click of a button. Track your order progress, get notified when it ships, and follow your shipment online until it’s delivered. It’s that easy!
Latest Articles

March Mania 2023
Every order made online in March is a chance to win 1 of 8 great prizes!

February Employee Spotlight
February Employee Spotlight Kayleigh Droney & Nick Hicks Back To All Articles Share: More Articles Quote, Buy, Track! We make it easy to get instant

2023 Career Fairs
2023 Career Fairs Back To All Articles Share: More Articles Quote, Buy, Track! We make it easy to get instant pricing and purchase your metal

January Employee Spotlight
January Employee Spotlight Tawana Stephens & Steve Butler Back To All Articles Share: More Articles Quote, Buy, Track! We make it easy to get instant
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.
- High resistance to chloride stress corrosion cracking (SCC)
- High strength
- Good fatigue strength
- Chloride pitting resistance comparable to type 316L stainless
- Good general corrosion resistance
- Good machinability and weldability
- Useful up to 600°F
UNS: S32101
W. NR.: 1.4162
ASTM: A 240
ASME: SA 240
- Chemical process pressure vessels, piping and heat exchangers
- Pulp and paper mill equipment
- Mixers and agitators
- Architectural
- Waste water handling systems
- Ethanol production
Share This Page