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Home » Alloy and Carbon Steel » Product introduction

EN 1.4162

Numbers: 2011092126
Model: EN 1.4162
Producers: China
Update time: 2011.09.22
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Product Description:

EN 1.4162

UNS S32101Alloy LDX 2101 Steel

Standards
ASTM...............A 240
ASME............... SA 240

LDX 2101 (UNS S32101) is a 21.5% chromium, 5% manganese, 1.5% nickel, 0.45% molybdenum lean duplex stainless steel with corrosion resistance superior to 304L and comparable to 316L. LDX 2101 possesses both superior strength and greater chloride stress-corrosion cracking resistance than conventional 300 series Stainless steels.

The enhanced mechanical strength of LDX 2101 enables it to be used in thinner cross-sections which can provide significant cost savings to the end user. LDX 2101 was designed to be a low nickel general purpose substitute for 304 and 304L.

LDX 2101 is a low-nickel, nitrogen enhanced lean duplex Stainless steel developed for general-purpose use. The austenitic-ferritic (duplex) structure of the alloy is balanced to approximately equal amounts of ferrite and austenite in the solution-annealed condition.

The high chromium and nitrogen content of LDX 2101, combined with an addition of molybdenum, provide very good resistance to localized and uniform corrosion. The duplex microstructure contributes to the alloys high strength and resistance to chloride stress-corrosion cracking. LDX 2101 possesses both superior strength and greater chloride stress-corrosion cracking resistance than conventional 300 series Stainless steels.

The corrosion resistance of LDX 2101 is generally good making it suitable for use in a wide variety of applications. In most environments, it is superior to 304L stainless steel and comparable to the molybdenum containing 316L Stainless steel.

The enhanced mechanical strength of LDX 2101 is far superior to conventional 300 series Stainless steels enabling it to be used in thinner cross-sections which can provide significant cost savings to the end user.

LDX 2101 exhibits good abrasion and erosion resistance and can be fabricated using standard shop practices developed for duplex Stainless steels.

Chemical Analysis
Typical Values (Weight %)

Cr	Ni	Mn	Mo	N
21.0 min. - 22.0 max.	1.35 min. - 1.70 max.	4.00 min. - 6.00 max.	0.10 min. - 0.80 max.	0.20 min. - 0.25 max.

Cr	Si	P	Cu	N	Fe
0.040 max.	1.00 max.	0.040 max.	0.10 min. - 0.80 max.	0.030 max.	Balance*

* Alloy predominates remaining composition. Other elements may be present only in minimal quantities.

Physical Properties

		Temperature, ºF
		68	200	400	600
Density	lb/in³	0.28
Modules of Elasticity	x 10⁶ psi	29	28	27	26
Poissons Ratio		0.3
Linear Expansion	x 10^-6 in/in/°F	—	7.2	7.5	7.5
Thermal Conductivity	Btu/ft/h °F	8.7	9.3	9.8	10.4
Thermal Capacity	J/kg °F	500	530	560	590
Electric Resistivity	micro-ohms•meter	0.80	0.85	0.90	1.00

Mechanical Properties

		Minimum values (.625" Plate)	Typical values (.625" Plate)
0.2% Yield Strength	ksi	65	69
Tensile Strength	ksi	94	101
Elongation	%	30	38
Hardness (Brinell)	HB	290 (max)	225

Corrosion Properties

The 300 series Stainless steels are used extensively in numerous process industriesdue to their overall general corrosion resistance. The corrosion resistance of LDX 2101 is generally better than 304L and comparable to 316L making it suitable foruse in a wide variety of industries and applications.

Applications

Air Pollution Control
      External absorber and outlet duct reinforcements
Biofuels
      Biodiesel and Ethanol plants and tanks
Chemical Process Equipment
      Pressure vessels, heat exchangers, tanks, piping systems and tankers
Food and Beverage Process Equipment
      Palm oil and wine storage tanks
Infrastructure
      Bridges, flood gates, sluice gates
Pulp and Paper
      Hydrogen peroxide bleaching reactors, white liquor storage tanks, digesters,
      washers, paper machine parts
Seawater Treatment
     Desalination system chambers and evaporators

Water and Wastewater Treatment

Product description:

Step Shaft EN 1.4162 Tube EN 1.4162 Pie-shaped EN 1.4162 Ring EN 1.4162 Module Large valves of the main EN 1.4162 Other Profiled forgings EN 1.4162

Special Steel classification:

Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, channels, H steel, I-beams, welded pipes, seamless tubes,

Standard:
Our products meet Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.

Our advantages:

Our advantages such as advanced management and operation concepts, suitable work facilities, highly qualified talents and a number of trade partners who have long-term and close cooperation with us have ensured us to provide global customers with competitive high-quality commodities and excellent services, quickly, accurately, conveniently and completely.

Products Introduction:

Specifications

Round bar:
Diameter : 1mm-2000mm

Square bar:
Size: 50mm * 50mm-600mm *600mm

Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm

Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.

Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm

Length: We can supply any length based on the customer's requirement.

Forging/hot rolling/ extrusion of steel.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement

Excellent service for all kinds of industries, with advantages of technologies, equipment and price.

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