Main characteristics and uses of austenitic stainless steel S34888 0Cr18Ni9Cu3

Grade 0Cr18Ni9Cu3 austenitic stainless steel, equivalently called S34888, is a premium quality stainless steel material designed for applications requiring good mechanical properties and superior pitting and stress corrosion cracking resistance. Grade 0Cr18Ni9Cu3 exhibits excellent formability and weldability, making it the preferred choice for marine, chemical processing and food applications. Additionally, the higher alloy composition of this grade makes it resistant to certain types of cracking, making it an ideal choice for more extreme chemical and mechanical environments.

Applicable Standards

Grade 0Cr18Ni9Cu3 has achieved the certification of Chinese National Standard GB/T4354-2008, as well as JIS G4306/JIS G4303-201 and ASTM A959-13.

Chemical Composition

The following table shows the chemical composition of grade 0Cr18Ni9Cu3.

%by Mass

C | ≤ 0.03

Si | ≤ 1.0

Mn | ≤ 2.0

P | ≤ 0.04

S | ≤ 0.025

Cr | 17.5-18.5

Ni | 8.5-9.5

Cu | 2.5-3.0

Mechanical Properties

The following table shows the mechanical properties of grade 0Cr18Ni9Cu3.

Tensile Strength (N/mm2) | ≥ 510

Yield Strength (N/mm2) | ≥245

Elongation (%) | ≥ 30

Hardness (HB) | ≤ 200

Heat Treatment

Grade 0Cr18Ni9Cu03 is not heat treatable.

Uses

Grade 0Cr18Ni9Cu3 is used in a variety of applications in the automotive, oil, and gas, medical, electrical, and plumbing industries. Its superior resistance to pitting and stress corrosion cracking makes it ideal for use in more extreme chemical and mechanical environments. Its superior formability and weldability also make it an optimal choice for the food, marine, and chemical processing industries.

Conclusion

Grade 0Cr18Ni9Cu3, also known as S34888, is a premium quality austenitic stainless steel designed for superior mechanical properties and superior pitting and stress corrosion resistance. Its superior corrosion resistance makes it ideal for use in more acidic and alkaline environments, while its superior formability and weldability make it suitable for use in the food, marine, and chemical processing industries. Grade 0Cr18Ni9Cu3 has achieved the certification of Chinese National Standard GB/T4354-2008, as well as JIS G4306/JIS G4303-201 and ASTM A959-13, making it a highly reliable choice for industrial applications.

0Cr18Ni9Cu3 Austenitic stainless steel (S34888) characterized by its high corrosion resistance and resistance to oxidation, is especially suitable for severe environments such as high temperature, acid and alkali. It can also be used for making welded constructions and tanks for storing and transport liquid and gas.

0Cr18Ni9Cu3 Austenitic stainless steel (S34888) has excellent low-temperature impact toughness and weldability, with good hot stamping performance and good formability.

0Cr18Ni9Cu3 Austenitic stainless steel (S34888) is used for making various parts in the sulfuric acid tanks and pipelines. These parts prevent the corrosion ability of the sulfuric acid. The 0Cr18Ni9Cu3 Austenitic stainless steel (S34888) can also be used in the production of parts in the chemical fertilizer industry. The chemical fertilizer industry requires a variety of high-temperature pipes, valve seats and other parts, which can be replaced with 0Cr18Ni9Cu3 Austenitic stainless steel (S34888).

In addition, 0Cr18Ni9Cu3 Austenitic stainless steel (S34888) is also suitable for containers storing dangerous goods, as it is not easy to damage, has excellent corrosion resistance and strong airtightness. Finally, it also can be used for making kitchen utensils and tablewares.

In conclusion, 0Cr18Ni9Cu3 Austenitic stainless steel (S34888) is a versatile and highly resistant material due to its performance in high-temperature environments and its impact toughness. It is suitable for a wide range of applications, such as containers storing dangerous goods, kitchen utensils, valves, tableware and pipelines.