Chemical Composition of Austenitic Stainless Steel S31703 00Cr19Ni13Mo3

00Cr19Ni13Mo3 (UNS S31703) austenitic stainless steel is a high alloy stainless steel that contains 19% chromium, 13% nickel, and 3% molybdenum. It has excellent corrosion resistance in a wide range of chemicals, including acids and alkalis as well as sea water and other harsh environments. The austenitic stainless steels high chromium and molybdenum content give the alloy excellent corrosion resistance properties. The chromium content provides excellent corrosion resistance in a variety of environments, including aqueous media, steam and dry air. The nickel content contributes to its good corrosion resistance in media such as alkalis and chlorinated copper sulfates. The molybdenum content gives the alloy very high corrosion resistance in chloride-containing environments and makes it especially resistant to pitting and crevice corrosion.

00Cr19Ni13Mo3 (UNS S31703) has excellent resistance to oxidation and carburizing, making it an ideal material for applications that are exposed to high temperatures or where a high-temperature vacuum is necessary. It is especially resistant to sulfuric acid, nitrogen containing acids and acetic acid. It also resists stress corrosion cracking and has excellent creep strength. The alloy exhibits good formability and ductility and can be easily welded and formed into parts. Additionally, it is non-magnetic and has very low permeability.

The chemical composition of 00Cr19Ni13Mo3 (UNS S31703) stainless steel is listed in the following table.

ElementComposition(%)

Carbon (C)0.030

Manganese (Mn)2.00

Phosphorus (P)0.045

Sulfur (S)0.030

Silicon (Si)1.00

Chromium (Cr)19.00

Nickel (Ni)13.00

Molybdenum (Mo)3.00

Iron (Fe)Balance

The 00Cr19Ni13Mo3 (UNS S31703) austenitic stainless steel possesses many desirable characteristics which make it applicable to numerous industrial uses. Its excellent corrosion resistance makes it suitable for use in acidic and strong alkaline solutions, as well as hot seawater and other harsh environments. The alloys outstanding creep strength and formability make it suitable for use in load-bearing components such as connecting rods and fasteners. Its non-magnetic and low permeability features make it an ideal choice for applications involving magnetic susceptibility or moisture absorption. This versatile stainless steel is a popular choice for many industries, including petrochemical, liquid processing, and wastewater applications.

Alloy steel stainless steel S31703 (00Cr19Ni13Mo3) is a nickel-chromium-molybdenum austenitic stainless steel developed for use in corrosive environments. This grade does not require post weld heat treatment and can be used in its as-welded condition.

Chemical composition of Alloy steel stainless steel S31703 (00Cr19Ni13Mo3) is as following:

C-0.03 max;

Mn-2.00 max;

P-0.035 max;

S-0.020 max;

Si-1.00 max;

Cr-18.0-20.0;

Ni-11.0-15.0;

Mo-3.0-4.0.

Alloy steel S31703 is a chromium-nickel-molybdenum austenitic stainless steel used in a variety of applications. It maintains higher strength at elevated temperatures than conventional stainless steels and also has excellent corrosion resistance and bendability.

It offers superior strength in extreme temperatures and excellent corrosion resistance, making it suitable for use in highly corrosive environments. This grade also offers excellent weldability, making it easy to fabricate and fasten into place. This makes it ideal for use in applications such as outdoor structures, chemical tanks, and heat exchangers.

Alloy steel S31703 has higher strength in extreme temperatures than many other stainless steels and provides excellent resistance to oxidation and carburization. It is commonly used in a variety of industries, including fabrication, transportation, and industrial equipment. This grade is also commonly used in applications such as food processing equipment, bridges, and building structures.

In conclusion, Alloy steel S31703 (00Cr19Ni13Mo3) is an austenitic stainless steel designed for use in corrosive environments. It offers excellent weld ability and corrosion resistance and is often used for applications such as tanks, bridges, and structural components. This grade has a higher resistance to high temperatures than other grades and is easy to fabricate and fasten into place.