Duplex Stainless Steel Plate is a stainless steel material combine with austenite and ferrite crystal structures,contains relatively high levels of chromium (between 18% and 28%) and low to moderate amounts of nickel (between 1.5% and 8%). It has high corrosion resistance and excellent mechanical properties,which is attributed to their chemical composition and balanced (duplex) microstructure of approximately equal volume percentages of ferrite and austenite.Common duplex stainless steel grades are 2205 and 2507. 2205 has good machinability and impact toughness, while 2507 has better in crevice and pitting corrosion.
 |
 |
 |
 |
Duplex Stainless Steel Feature
A number of the technical shortcomings of standard stainless steels on the market (namely austenitic and ferritic) were overcome with the creation of duplex stainless steel. Both traditional steels have low yield strength, ferritic steels have poor low temperature toughness, and austenitic steels have a very low resistance to stress corrosion cracking.
- Higher yield strength which is around twice that of type 304 austenitic stainless steel
- Excellent resistance to stress corrosion cracking in high stress and high temperature environments, which is unmatched by austenitic stainless steel.
Stainless Steel Plate Specifications
|
Material |
Duplex 2205 Sheet & Plate,Duplex 2507 Sheet & Plate |
|
Specification |
ASTM A240 / ASME SA240 |
|
Standard Sizes |
1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm |
|
Width |
10-2500mm |
|
Thickness |
0.1mm to 100 mm |
|
Length |
2m,2.44m,3m, or as required |
|
Finish |
2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled 2205 Duplex Plate, 2B, 1D, BA, No.4, 8K, hairline, satin, brush, mirror,etc. |
|
Hardness |
Quarter Hard, Half Hard,Spring Hard, Soft, Hard |
|
Available Form |
Shim Sheet, Rolls, Strip, Flats, Clad Plate, Plain Sheet, Plate, Sheet, Coils, Foils, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Blank (Circle), soft annealed, sheared, annealed, tread plate, descaled, Checker Plate |
Stainless Steel Plate Price
JBLSTEEL is one of the most competitive suppliers of plates and sheets from China. Our prices for Stainless Steel Sheets are very competitive.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. JBLSTEEL maintains a stock of all standard items and can export them at best competitive price for Stainless Steel Plate and Sheet.
Duplex Stainless Steel Chemical Composition
| Grade | Carbon | Chromium | Nickel | Molybdenum | Nitrogen | Others |
PREN = [Cr%] = 3.3 [Mo%] = 16 [N%] ≥ 34 |
| 2205 | 0.020 | 22.1 | 5.6 | 3.1 | 0.18 | S=0.001 | |
| 2507 | 0.020 | 25 | 7 | 4.0 | 0.27 | S=0.001 |
PREN = [Cr%] = 3.3 [Mo%] = 16 [N %] ≥ 40 |
SS Plate Optional processing
JBLSTEEL Professional Stainless Steel Plate Suppliers
Support Stainless Plate with the following Value-added Services: Laser Cutting; Water-Jet Cutting; Plasma Cutting; and Shearing.or as requiremnts
Stainless Plate Surface Finish
Multiple specifications are available.
NO.1
Pickled after hot rolling
NO.4
Polishing and tempering rolling with 150-180 mesh abrasive material
HL
Grind the surface of the steel belt with an appropriate grinding grain size to makeit show a certain longitudinal texture
EMBOSSED
Alter the surface by creating a three-dimensional effect on selected areas.
2D
Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling
2B
Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
BA
The surface is annealed and shows high reflectivity
8K
Fine grinding and polishing
About Us
JBLSTEEL Professional SS Plate Suppliers
HENAN JINBAILAI INDUSTRIAL CO.,LTD. was established in 2008,and it is an integrated steel manufacturing company that produces and sells alloy and stainless steel products,we supply various sepcifications of Stainless Steel,Super Stainless Steel,Super Duplex,High Strength Steel Plate,Wear Resistant Steel Plate, Galvanized Steel,etc.
The inventory is sufficient and various,supporting processing and customization.For general information about our Stainless Steel Plate or a free quote, do contact us
SS Steel Plate Material Testing
JBLSTEEL Professional Stainless Plate Suppliers and Manufacturers
- Mechanical Testing Such as Tensile of Area
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Hardness Test
- Micro and MacroTest
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
PMI
Size Measure
AGC Thickness Test
Hardness Test
Stainless Steel Sheet Package
JBLSTEEL-Professional SS Steel Plate Suppliers and Factory
| Packing Details |
Standard Seaworthy Package or according to customer's requirements 1.Sheets covered with wooden plate for protection in transportation. |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
Hot Tags: duplex stainless steel plate, China duplex stainless steel plate manufacturers, suppliers, factory, 2205 Duplex Stainless Steel Sheet, High Strength Steel Plate, X32 Carbon Steel Strip, Hot Rolled High Strength Steel Plate, 2B Finish Stainless Steel 304 Plate, 304 Stainless Steel Pipe
