LDX 2101 cold rolled Plate

Alternative and trade names
LDX 2101, ALLOY 1.4162, LEAN DUPLEX UNS S32101
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Description

LDX 2101 is a low Ni-alloyed duplex with balanced chemistry of chromium, molybdenum. The duplex microstructure contributes to the high strength and high resistance to stress corrosion cracking. Duplex steels have good weldability. Due to risk of embrittlement, LDX 2101 should not be used at temperatures above 250°C. Very price stable high strength alloy.

Related Standards

Equivalent Materials

This material data has been provided by Sverdrup Steel.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

Dimension

PropertyValue

Length

6000 mm

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Thickness

2 - 10 mm

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Width

2000 mm

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Mechanical

PropertyTemperatureValueComment

Charpy impact energy, V-notch

-40.0 °C

50 J

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Elongation

23.0 °C

30 %

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Tensile strength

23.0 °C

700 MPa

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Yield strength Rp0.2

23.0 °C

530 MPa

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T<10MM

Chemical properties

PropertyValue

Carbon

0.04 %

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Chromium

21 - 22 %

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Copper

0.1 - 0.8 %

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Iron

Balance

Manganese

4 - 6 %

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Molybdenum

0.1 - 0.8 %

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Nickel

1.35 - 1.9 %

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Nitrogen

0.2 - 0.25 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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Technological properties

Property
Application areas

Ideal for tank production where corrosion strength is sufficient

Corrosion properties

High resistance to stress corrosion cracking, Good resistance to general corrosion.PREN=26

Heat Treatment

Solution annealing at 1020 – 1100°C followed by water quenching.

Welding

Very good