Alloy SAF 2507 is a super duplex stainless steel comprised of 25% chromium, 4% molybdenum and 7% nickel. It has been crafted specifically to be used in situations that require exceptional strength and resistance to corrosion including use in seawater equipment, chemical processing and petrochemical. This type of stainless steel is also very resistant to chloride stress corrosion cracking, has high thermal conductivity, and has a low coefficient of thermal expansion. Even though stainless steel 2507 alloy is corrosion resistant and known for its strength under many circumstances, it is not recommended for applications which require long exposures to temperatures about 570 degrees F because this can reduce the level of durability.
Usage of Duplex 2507 should be limited to applications below 600° F (316° C). Extended elevated temperature exposure can reduce both the toughness and corrosion resistance of alloy 2507.Duplex 2507 possesses excellent mechanical properties. Often a light gauge of 2507 material can be used to achieve the same design strength of a thicker nickel alloy. The resulting savings in weight can dramatically reduce the overall cost of fabrication.
Applications
· Oil and gas industry equipment
· Offshore platforms, heat exchangers, process and service water systems, injection and ballast water systems
· Chemical process industries, heat exchangers, vessels, and piping
· Desalination plants, high pressure RO-plant and seawater piping
· Mechanical and structural components, high strength, corrosion-resistant parts
· Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping
Chemical Properties
Typical values (Weight %)
Mechanical Properties
Physical Properties
Our Services
We can cut and bend steel plate according to customer's requriement or drawing,
packaging according to customers' request.
Application
By adopting the combined chemical composition design of low carbon,low sulfur, low phosphorous and micro-alloy, by applying the offline quenching and other advanced automation technologies, our wear resistant(Abrasion Resisant) plate are popular at home and abroad. Mainly used for thermal Power plant, Coal Mines, Cement Mills, Loading Machinery, Mining Machinery,Project Machinery.Metallurgical Machinery, Wear resistant plate also can be applied in Sand Mill Cylindrical Shell, Vane, Mechanical Parts used in yard and port, Bearing Structure Parts etc.
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![2507/[F53] Stainless Steel Bar](http://iororwxhnjpmli5p.ldycdn.com/cloud/lpBprKonljSRmjkmlnkoiq/2.jpg)
![2507/[F53] Stainless Steel Bar](http://iororwxhnjpmli5p.ldycdn.com/cloud/lqBprKonljSRmjkmlnjoiq/1.jpg)
![2507/[F53] Stainless Steel Bar](http://iororwxhnjpmli5p.ldycdn.com/cloud/lnBprKonljSRmjkmmliiiq/4.jpg)
![2507/[F53] Stainless Steel Bar](http://iororwxhnjpmli5p.ldycdn.com/cloud/loBprKonljSRmjkmmlkriq/4.jpg)
