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Stainless Steel specifications held in the austenitic, martensitic and precipitation hardening varieties. Stocks are held in British Standard and International standards. Below is listed our most commonly supplied grades; please contact our sales office. Also stock is 301 stainless spring temper rolled strip.

Hi-Steel HSLA-80

Hi - Speed, high Speed Steel Tool Steel (made) : highly processed into the Tool Steel, carbon content high, while containing cr quantity is low (about 4%), reason burnish of Steel surface gloss darker, after heat can reach by HRc62 high hardness, resistance to rust performance not on a roll.

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Heat Resistant Steel

Heat resistant steel. AS Orlov Izobret. Mashinostr. 3, 48-49, 7/2000. The purpose of this work was to increase plasticity of heat resistant steel after aging at the 500-1300 deg C temperature and to improve its operational reliability.

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Carbon spring steel is held in a wide range of sizes. Detailed below are our most common specifications. Carbon steel strip and spring steel sheet is available most commonly in the hardened and tempered condition, though certain sizes are available in the annealed condition. Round and flat bar is stocked in the as rolled condition. Most spring steel specifications are held to British Standard steel specifications including BS1449 & BS970.

Alloy and Carbon Steel

Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.

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Home » Stainless Steel » Product introduction

LDX 2101 Duplex Stainless Steel

  • Numbers: 2011072125
  • Model: LDX 2101
  • Producers: China
  • Update time: 2011.07.21
  • Browse:

Product Description:

Stainless steel

LDX 2101 Duplex Stainless Steel

UNS S32101

Chemical Composition, %

 

ASTM Specifications
Pipe Smls
Pipe Welded
Tube Smls
Tube Welded
Sheet/Plate
Bar
A790
A790
A789
A789
A240
A276
Mechanical Properties
Specified Tensile Properties ASTM A240
Cold Rolled Plate and Sheet > ¼”
Alloy
Ultimate Tensile Strength, ksi Minimum
.2% Yield Strength, ksi Minimum
Elongation % Minimum
Hardness Brinell Maximum
LDX 2101
94
65
30
290
304/304L
75
30
40
201
316/316L
75
30
40
217
2205
95
65
25
293
Mechanical Properties
Specified Tensile Properties ASTM A240
Cold Rolled Plate and Sheet ≤ ¼”
Alloy
Ultimate Tensile Strength, ksi Minimum
.2% Yield Strength, ksi Minimum
Elongation % Minimum
Hardness Brinell Maximum
LDX 2101
101
77
30
290
304/304L
75
30
40
201
316/316L
75
30
40
217
2205
95
65
25
293
 

 LDX 2101 Available Forms

LDX2101 Overview
LDX 2101 is a low-alloyed, general purpose lean duplex Stainless Steel. It possesses properties such as high mechanical strength, similar to that of other duplex steels, and good corrosion resistance. Compared to 300 series Stainless steels, 2101 duplex stainless provides superior 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 steels.  Due to its relatively low alloying content, it is less prone to precipitation of intermetallic phases than other duplex steels.
Corrosion Resistance
The corrosion resistance of LDX2101 is generally good, and therefore is suitable for use in a wide range of general-purpose applications and environments. Attributable to its duplex structure, LDX 2101 offers an excellent resistance to stress corrosion cracking. It also offers corrosion resistance comparable to 304L and 316L Stainless steel, making it an excellent candidate to replace 300 series stainless in a wide variety of applications.
Characteristics of LDX 2101
·         High resistance to chloride stress corrosion cracking
·         Chloride pitting and crevice corrosion resistance comparable to 316L stainless
·         Good general corrosion resistance
·         High strength
·         Good sulfide stress corrosion resistance
·         Good machinability and weldability
 
LDX 2101 Application
  • Chemical process vessels, piping and heat exchangers
  • General purpose Stainless steel applications
  • Storage Tanks
  • Water treatment
  • Pulp & Paper mill equipment
  • Water heater tanks
 
Product description:
Step Shaft LDX 2101    Tube LDX 2101    Pie-shaped LDX 2101    Ring LDX 2101     Module Large valves of the main LDX 2101     Other Profiled forgings LDX 2101  
Special Steel classification:
Stainless steel, Hi-Steel HSLA-80, Mould steel,  Heat resistant steel, Tool steel, Ball bearing steel,Spring steelAlloy 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.
We serve you with our honesty,  integrity,  and professionality.

 

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
 

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Copyright 2003 - 2011 China longhai special steel Co., LTD is mainly engaged in all kinds of stainless steel 630 production, wholesale, retail enterprises

TEL:+86-15328239557 | FAX:+86-816-3639422 | E-mail:sales@specialsteel-jy.com | Add:119#,Jiangdong road, Sanhe Town,Jiangyou City, Sichuan Province, China | Zip:621701