OverviewSS 202 is an austenitic chromium-nickel-manganese alloy with improved properties compared to 201 ...    More ...

Overview

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SS 202 is an austenitic chromium-nickel-manganese alloy with improved properties compared to 201 stainless steel. It has higher strength, higher corrosion resistance, better formability, greater toughness, and greater weldability than 201 sheets of steel.
Grade 202 stainless steel is also a type of Cr-Ni-Mn stainless with similar properties to A240/SUS 302 stainless steel. The toughness of grade 202 at low temperatures is excellent. It is one of the most widely used precipitation hardening grades, and possesses good corrosion resistance, toughness, high harness, and strength.


Chemical composition 

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ElementContent (%)
Fe68
Cr17- 19
Mn7.50-10
Ni4-6
Si≤ 1
N≤ 0.25
C≤ 0.15
P≤ 0.060
S≤ 0.030

Mechanical Properties

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PropertiesMetricImperial
Tensile strength515 MPa74694 psi
Yield strength275 MPa39900 psi
Elastic modulus207 GPa30000 ksi
Poisson's ratio0.27-0.300.27-0.30
Elongation at break40%40%

202 pipe field of use

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Civil to military fields, civilian architectural decoration. Household appliances, kitchen equipment and utensils, transportation, environmental protection, municipal construction; Military aviation, aerospace, nuclear industry, ships;
Industrial fields of chemical, fertilizer, petroleum, textile, printing, paper, energy.
202 Stainless Steel Properties

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Grade 202 has excellent mechanical properties due to its high strength and ductility. It has a tensile strength of 515 MPa (min) and a yield strength of 205 MPa (min). The elongation rate is 40% (min). Additionally, it has great corrosion resistance due to its high chromium and nickel content. It also offers superior formability as well as excellent weldability and machinability.
Corrossion Resistant

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UNS S20200 stainless steel is a cost-effective alternative to the more expensive 300 series stainless steel. This steel has excellent corrosion resistance, making it an ideal choice for various applications in different industries such as cookware, automotive, construction, and architecture. AISI 202 stainless steel is rust-resistant due to its composition, which includes nickel and nitrogen additions, enhancing its corrosion resistance. The steel is easy to clean and maintain, making it popular in applications where hygiene is a priority. Its high-temperature strength and low thermal expansion coefficient make it a suitable material for high-temperature environments. Due to its excellent material properties, AISI 202 ss is an ideal choice for various industrial applications.
Packaging &Shipping

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Packing IdeaPacking Method by Customer Request
1Each piece per poly bag or labeling.
2Each piece per paper tube.
3Pack tubes into paper cartons for customer special requirement.
450 pieces per bundle with waterproof packing
5Provide strong packing with wooden crate, wooden case, steel crate, plastic pallet, wooden pallet, paper pallet as customer need.
6Good experience for loading goods into container for customer request
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