Top Water Pipe SS 310S 304L 2205 2507 904L 347H 304H 304 321 316 316L Stainless Steel Pipes Tubes
About 2205 and 2507 Stainless Steel
1, 2205 duplex stainless steel
2205 duplex stainless steel (austenitic ferritic type) is a compound stainless steel consisting of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloys. It has high strength and good impact toughness and stress corrosion resistance.
2, 2507 duplex stainless steel
2507 duplex stainless steel is (ferritic-Austenitic type) consisting of 25% chromium, 4% molybdenum and 7% nickel. It has many properties of ferritic steel and austenitic steel. Because of the high content of chromium and molybdenum, it has good resistance to spot corrosion, slot corrosion and uniform corrosion.
The difference between 2205 and 2507
2205 duplex stainless steel suitable for temperature less than 40 degrees, concentration less than 20% sulfuric acid. 2507 duplex stainless steel has stronger corrosion resistance to diluted sulfuric acid mixed with chloride ions, and is also used in diluted hydrochloric acid environment, with strong spot damage and crack corrosion resistance.
2507 price is much higher than 2205 duplex stainless steel, generally not used in sulfuric acid resistance. The chemical composition is slightly different, the density is the same so a ton of both weigh the same.
| Product Name | ASTM 310S 304L 2205 2507 904L 347H 304H 304 321 316 316L Stainless Steel Pipes Tubes |
| Category | Stainless steel pipe:
Seamless and Welded Tubes (By Production Method)
Round and shaped tubes (by cross-sectional shape)
Sectional and variable section pipes (by profile shape)
Plain and thread tubes (by tube end state) |
| SIZE | Outer Diameter:0.1-4500mm Wall Thickness:0.01-250mm LENGTH:Customized according to your requirements |
| Material | 201.202.301.302.304.304L.304J1.310S.309S.316.316L.321.347,329A.2205.2507.2520.409L.410S.430.410.440.444.420J1.420J2.904L etc. Or Customized |
| Surface Finish | NO.2B,NO.2D,NO.3,NO.4,HL,BA,8K,Color coating,frosted,Satin,Gold Titanium Or customized; |
| Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| End/Edge | Plain Mill Beveling |
| Application | Widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components, and also commonly used as furniture and kitchenware, etc. |
| Package | Standard export sea-worthy packing or customized |
1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality complete specifications. 2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate thickness strict testing,each product is produced in strict accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and standard carton or according to customers demand for steel customized.
Certificates
