Top Water Pipe SS 310S 304L 2205 2507 904L 347H 304H 304 321 316 316L Stainless Steel Pipes Tubes
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.
Details:
| Model | Stainless Steel Tubes / Pipes |
| Material Grade | 304,304L,316 ,316L ,321, 409, 409L, 430 |
| Size | Outer Diameter: 0.1mm - 80.mm |
| Wall Thickness: 0.05mm - 10.0mm | |
| Length:6000 mm | |
| Tolerance |
Outer Diameter: +/- 0.01mm Thickness: +/- 0.01mm Length: +/- 0.1mm |
| Standards | ASTM, ASME,EN, JIS, DIN,GB/T etc |
| Surface treatment | Polishing, Annealing, Mirror surface, Bright, Pickling |
| Type | Welded, Seamless |
| Shape | Round, Square, Irregular |
| Application | Medical treatment, petroleum, aerospace, medical equipment, air conditioning, chemical industry, electronics, accessories, food,machinery, power generation, pharmaceutical and other fields. |
| Packing | Please send details packing to us if you have other requirements |
| FAQ A: How could I get a sample? Samples are free.Before we received the first order, please afford the express fee. We will return the express fee back to you within your first order. B:what can you buy from us? Stainless Steel pipe,Stainless Steel coil,Stainless Steel sheet,Stainless Steel bar,stainless steel elbow . C: Whether you could make our brand on your products? Yes. We can print your Logo on both the products and the packages if you can meet our MOQ. D: Whether you could make your products by our color? Yes, The color of products can be customized if you can meet our MOQ. E; How to guarantee the quality of your products? 1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured. |
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