(SDSS). Fe. Cr. Ni. Mo. Si. Mn. Cu. C. N. Nominal Nov 7, 2016 behavior of SAF 2507 super duplex stainless steel†. Gaofeng Han a high pitting resistance equivalent to 40–45.20–22 Due to the high pitting 1.4462. S32205/S31803. SAF 2507®. 1.4410.

Saf 2507 material equivalent

–. Intergranular corrosion: Sandvik SAF 2507® is a member of the family of modern duplex stainless steels whose chemical composition is balanced to give quick Sep 7, 2016 Sandvik SAF 2507 (UNS S32750) is a super-duplex stainless steel; a high-alloy duplex steel with a PRE (pitting resistance equivalent) value of The specification covers not only hot bars finished but also cold finished bars such as ASTM A276 Super ASTM A789 ASME SA 789 2507 UNS S32750 Stainless Steel Pipe S32750 Tube Manufacturer & Supplier The steel has excellent resistance to chloride stress 1.4410 / Alloy 2507 is a SUPER-DUPLEX stainless steel. Special properties. Exceptional strength and corrosion resistance. Excellent resistance to chloride stress Super-duplex stainless steel (SDSS) is a class of materials that possess excellent mechanical properties with enhanced corrosion resistance. Given the presence Super Duplex Steel also is known as SAF 2507 or Super Duplex 2507 with UNS S32750 and UNS S32760 (1.4410 / 1.4501 / F53 / F55 / 2507) is a high alloy UNS S32750 is a duplex stainless steel especially designed for service in aggressive (Chemical composition and mechanical properties only) Approvals: The nominal chemical composition of SAF 2507 is 25% Chromium, 7% Nickel, 4 % Molybdenum and other alloying elements such as Nitrogen and Manganese. The chemical composition of a specific steel grade may vary slightly between SAF 2507.

Super Duplex 2507 Plate can have much stronger yield than other alloys. As a result, the Saf 2507 Plate structure weighs low than a similar structure with a nickel alloy.

ACI/CAST GRADE CAST ASTM CAST EN/DIN CAST UNS WROUGHT UNS WROUGHT GRADE CE3MN, 5A A890, A995 1.4469 GX2CrNiMoN26-7-4 J93404 S39275 F53 CHEMICAL COMPOSITION (wt%, TYPICAL VALUES) C Cr Ni Mo Other PREn <0.03 25.0 7.0 4.2 0.25N >40 CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) Rp0.2[MPa] Rm [MPa] A % Hardness [HB] Impact… Isso só foi alcançado graças a evolução das técnicas de processo na qual o material era fabricado, ajustando cada vez melhor a composição química do Super Duplex (UNS S32750, A182 F53, DIN WNR 1.4410, SAF 2507), como pode ser visto na tabela abaixo comparando com outros aços inoxidáveis. 2507 possesses good weldability and can be joined to itself or other materials by shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), plasma arc welding (PAW), flux cored wire (FCW), or submerged arc welding (SAW).

Mechanical properties at 20˚C. Table 2.

It has been crafted specifically and pitting resistance as compared to regular duplex and 300 series stainless steel grades. Super duplex 2507 is also referred to their equivalent designation.
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Chemical composition, %.

And this is combined with high strength which allows for optimum material utilisation. SAF Duplex 2205 Stainless Steel (UNS S32205 S31803) Alloy Material. SAF Duplex 2205 stainless steel (UNS S32205 formerly known as UNS S31803 and commonly known as “alloy 2205”) has a mixed microstructure of austenite and ferrite, and is a two-phase alloy based on the Fe-Cr-Ni series. ACI/CAST GRADE CAST ASTM CAST EN/DIN CAST UNS WROUGHT UNS WROUGHT GRADE CE3MN, 5A A890, A995 1.4469 GX2CrNiMoN26-7-4 J93404 S39275 F53 CHEMICAL COMPOSITION (wt%, TYPICAL VALUES) C Cr Ni Mo Other PREn <0.03 25.0 7.0 4.2 0.25N >40 CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) Rp0.2[MPa] Rm [MPa] A % Hardness [HB] Impact… Isso só foi alcançado graças a evolução das técnicas de processo na qual o material era fabricado, ajustando cada vez melhor a composição química do Super Duplex (UNS S32750, A182 F53, DIN WNR 1.4410, SAF 2507), como pode ser visto na tabela abaixo comparando com outros aços inoxidáveis.
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Super Duplex Pipe Flanges are suitable for application in industrial equipment and many other features like corrosion resistance, mechanical and structural properties, high … Equivalent Materials. UNS S33207; This material data has been provided by Sandvik Materials Technology. The values obtained and comparisons with Sandvik SAF 2507® are given in Figure 7.