1. Thickness:0.1mm - 80mm
Width:800mm - 2,000mm
Length:300mm - 12,000mm
3. Grades: LDX 2101
4. PVC film: Novacel(laser cutting)
LDX 2101® is a lean duplex stainless steel developed for general purpose uses, LDX 2101®, like other duplex stainless steel, offers both better strength and chloride stress corrosion cracking resistance compared with 300 series stainless steel. The use of manganese ensures proper ferrite-austenite phase balance, while allows a reduction in nickel content. As a result, LDX 2101® is priced competitively with 304/304L and 316/316L stainless steel.
LDX 2101 (UNS S32101) is a lean duplex stainless steel containing 21.5% chromium, 5% manganese, 1.5% nickel and 0.45% molybdenum with better corrosion resistance compared with 304L and comparable to 316L. LDX 2101 has both better strength and better chloride stress-corrosion cracking resistance than traditional 300 series stainless steel.
The integration of a duplex structure and high nitrogen content provides much higher strength levels than 316/316L stainless steel. Often a lighter gauge of LDX 2101® can be used, while retaining the same strength as a 300 series fabrication. The resultant weight savings can significantly reduce the material and fabrication costs of a component.
The enhanced mechanical strength of LDX 2101 allows it to be used in thinner cross-sections which can provide great cost savings to end users. LDX 2101 was developed to be a low nickel general purpose substitute for 304 and 304L. High resistance to chloride emphasizes on corrosion cracking (SCC).
LDX 2101 is a general purpose, low-alloyed lean duplex stainless steel. It has properties such as high mechanical strength, similar to that of other duplex steel. In addition, it also has good corrosion resistance. Compared to 300 series stainless steels, 2101 duplex stainless steel provides better strength and greater chloride stress corrosion cracking resistance.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 304L and 316L stainless steel. Due to its relatively low alloying content, it is less prone to precipitation of intermetallic phases than other duplex steel.
The corrosion resistance of LDX2101 is generally great. Therefore is suitable for use in a wide range of general-purpose applications and environments. LDX 2101 offers an excellent resistance to stress corrosion cracking due to its duplex structure. It also provides corrosion resistance comparable to 304L and 316L stainless steel, which makes it an excellent alternative to replace 300 series stainless in many applications.
What are the features of LDX 2101?
· Chloride pitting and crevice corrosion resistance comparable to 316L stainless
· Good general corrosion resistance
· High strength
· High resistance to chloride stress corrosion cracking
· Good machinability and weldability
· Good sulfide stress corrosion resistance
Chemical Composition, %
Cr Ni Mo C N Mn 21.0-22.0 1.35-1.70 0.10-0.80 .040 Max 0.20-0.25 4.00-6.00 Si P S Cu Fe 1.00 Max .040 Max .030 Max 0.10-0.80 Balance
LDX 2101 is used in what applications?
· Storage Tanks
· Pulp & Paper mill equipment
· General purpose stainless steel applications
· Water treatment
· Chemical process vessels, piping and heat exchanger
· Water heater tanks
Bar A790 A790 A789 A789 A240 A276
Specified Tensile Properties ASTM A240
Cold Rolled Plate and Sheet > ¼”
Alloy Ultimate Tensile Strength,
.2% Yield Strength,
2101 94 65 30 290 304/304L 75 30 40 201 316/316L 75 30 40 217 2205 95 65 25 293
Specified Tensile Properties ASTM A240
Cold Rolled Plate and Sheet ≤ ¼”
Alloy Ultimate Tensile Strength,
.2% Yield Strength,
2101 101 77 30 290 304/304L 75 30 40 201 316/316L 75 30 40 217 2205 95 65 25 293
LDX2101® is a registered trademark of Outokumpu Stainless Steel.
Density: 0.278 lb/inch3
Melting Point: 2525- 2630°F
Poisson's Ratio: 0.3
Electrical Resistivity: 481 Ohm - circ mil/ft
Temperature, °F 70 212 392 572 Coefficient* of Thermal Expansion, in/in°F x 10-6 - 7.5 7.8 8.1 Thermal Conductivity
Btu • ft/ft2 • hr • °F
9.2 9.8 11.0 11.6 Modulus of Elasticity, Dynamic psi x 106 29.7 29 27.6 26.1
* 70°F to indicated temperature.
Value-added Service of Yieh United Stainless Steel Sheet
Every industry has its unique set of stainless steel sheet specifications and needs. We offer many Value Added Services to meet your needs from cut-to-length to hard-to-find materials and special requirements. With over 13 years in the business, our team is professional at finding out solutions to fit your needs.
Let Yieh United Corporation Be Your Partner！
Stainless Steel Sheet Beveling We can cut and bevel the edges of stainless steel sheet to prepare for welding or other processing. Stainless SteelSheet Grinding We can provide grinding service of stainless steel sheet in order to satisfy customers’ flatness requests. Stainless SteelSheet Polishing Our stainless steel sheet can be polished to a #4 polish, #6 polish,#7polish, or a #8 mirror finish. It can also be polished on one side or two sides. Stainless SteelSheet Perforating Our perforated stainless steel sheet comes in a selection of hole shapes, pattern sizes, gauges and grades. It has endless applications such as enclosures,partitions, sign panels, guards, screens, and more. Stainless SteelSheet Laser Cutting Our technologically advanced laser machines provide us with an efficient, high speed and cost effective form of profiling plate metal which ensures a superior clean cut and oxide free finish. Stainless SteelSheet Water Jet Cutting We offer stainless steel sheet dynamic water jet cutting in order to process complex part geometry. Stainless SteelSheet Embossing Our stainless steel embossed patterns including basket embossed pattern,diamond pattern or square pattern. Stainless SteelSheet Decorating We offer various decorative stainless steel sheet, such as stainless steel mirror plate, stainless steel hairline plate,color coated stainless sheet, etched stainless steel plate, vibration finish stainless steel plate, bead blast finish stainless steel plate, stain brush finish stainless steel plate, and more. Stainless Steel Sheet Heatreating & Annealing We can heatreat 410 and 17-4PH stainless steel plate to change mechanical properties. In some cases, secondary annealing 300 series might be required depending on the application.
1. Customized Cutting Machine.
2. Cutting and Leveling Machine for cold rolled coils.
3. Noval Cutting and Leveling Machine for Hot Rolled coils.
SURFACE FINISH OF STAINLESS STEEL SHEET/PLATE :
*Not all finishes are available in all alloys - (contact Yieh United Sales for more information)
#1 Finish Hot rolled, annealed and pickled. #2D Finish A uniform, dull silver gray mill finish that is applied to thinner stainless steel coils,the thickness of which has been reduced by cold rolling. #2B Finish A semi polished surface achieved by finishing with the equivalent of a 80 to 120 grit abrasive. This finish has a pronounced grit line. #3 Finish A semi polished surface achieved by finishing with the equivalent of a 80 to 120 grit abrasive. This finish has a pronounced grit line. #4 Finish Also called brushed, directional or satin finish. A is characterized by fine polishing grit lines that are uniform and directional in appearance. The final abrasive used in the process is 150 to 220 grit. #4 Satin Brush Finish 150 to 180 grit finish A fine directional polish, typically used in the washroom accessories industry. Most 3.5″ floppy diskette cover plates have this finish. #6 Finish Polished finish achieved with the equivalent of a 240 grit abrasive. Finer grit lines and higher reflectivity than a No. 4 finish. #7 Finish Highly reflective surface obtained with the equivalent of a 320 grit abrasive. Minimal grit lines. No. 8 or True #8 mirror This is the most reflective mirror finish on the market. All of the polishing, or “grit,” lines from the preliminary polishing operations are removed. The look is that of a glass mirror. Sometimes referred to as a non directional mirror finish, Super 8, No. 9, Perfect No. 10, and even No. 12 mirror. CMP Super #8 mirror Chemical Mechanical Polished Super #8 mirror finished sheets are guaranteed to be free from any manufacturing defects. This product represents the ultimate in mirror polished stainless steel. It is available as a single-sided or double-sided mirror polished sheet. Hairline finish 80 – 140 grit finish A well defined directional polish. Starting base substrate is a No. 4 finish sheet; these sheets are polished to provide a “continuous long grain” hairline look. A finish which is popular with architects for its aesthetic, it is equally popular with fabricators due to it’s ease of fabrication and finish matching properties after welding operations.
INNOVATIVE TECHNOLOGY of STAINLESS STEEL SHEET/PLATE
At Yieh United Corporation, we never stop improving and developing our technologies to go beyond our customer’s expectations. We strive towards these goals to produce reliable products and ensure they can be fully utilized throughout their lifetime.
PACKING FOR STAINLESS STEEL SHEET/PLATE
Stainless steel products are packed and labeled according to the regulations and customers’ requests.
1. What is the minimum order quantity (MOQ)?
- Normally, the MOQ for our stainless steel sheet is 200 Kg. If we have any excess inventory of stainless steel sheet, there’s no MOQ requirement. You can ask us to check when you are interested in purchasing them.
2.What is the payment method?
- For new customers: 30%T/T deposit 70%T/T Before shipment. – For partners and distributors, 30%T/T deposit 70% T/T Against B/L Copy.
3.What is the acceptable currency?
- We accept USD, EUR and RMB.
4.What is the delivery time?
- 5 days in advance.
5.Where is the loading port?
- Normally, our loading ports are Shanghai, Tianjin, and Shenzhen. You can choose anyone of them, or you can select the other ports.
6.What is the delivery term?
- FOB, CIF, CFR, EXW
7.Do you offer free samples?
- Yes, based on our stock status, we will send our customer free samples. The express fee is to be paid by our customers.
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