Overview
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
| Element | Content (%) |
| Fe | 68 |
| Cr | 17- 19 |
| Mn | 7.50-10 |
| Ni | 4-6 |
| Si | ≤ 1 |
| N | ≤ 0.25 |
| C | ≤ 0.15 |
| P | ≤ 0.060 |
| S | ≤ 0.030 |
Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength | 515 MPa | 74694 psi |
| Yield strength | 275 MPa | 39900 psi |
| Elastic modulus | 207 GPa | 30000 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 40% | 40% |
202 pipe field of use
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
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
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
| Packing Idea | Packing Method by Customer Request |
| 1 | Each piece per poly bag or labeling. |
| 2 | Each piece per paper tube. |
| 3 | Pack tubes into paper cartons for customer special requirement. |
| 4 | 50 pieces per bundle with waterproof packing |
| 5 | Provide strong packing with wooden crate, wooden case, steel crate,
plastic pallet, wooden pallet, paper pallet as customer need. |
| 6 | Good experience for loading goods into container for customer
request |
Product package
