Quick Answer
202 stainless steel is a lower-nickel austenitic Cr-Mn grade (ASTM A240 / JIS G4305) used where 304 is over-specified. It is supplied cold-rolled in 0.03–3.0 mm thickness with 2B, 2D, No.4, HL and other finishes. Confirm chemistry, finish and grade with GNEE STEEL for your environment.
Products Description
Type 202 is an austenitic chromium-manganese-nickel stainless steel in which part of the nickel is replaced by manganese and nitrogen. This lower-nickel formulation reduces material cost compared with the widely used 304 (18Cr-8Ni) grade, while keeping an austenitic structure that is non-magnetic in the annealed condition and formable by standard stainless methods. It is supplied as cold-rolled coil in a range of surface finishes for applications where moderate corrosion resistance and cost control both matter.
Specifications
| Grade | 202 stainless steel (cold-rolled) |
| Standards | ASTM A240 / A240M, JIS G4305, GB/T 3280 (confirm with GNEE STEEL) |
| UNS / JIS | S20200 / SUS 202 |
| Werkstoff-Nr. | 1.4373 |
| Thickness | 0.03 – 3.0 mm |
| Width | 600 – 1500 mm (narrower strip on request) |
| Max coil weight | 10 MT |
| Coil ID | 508 / 610 mm |
| Finish | 2B, 2D, No.4, HL, Emboss, Etched (confirm with GNEE STEEL) |
| Tensile strength | > 515 MPa |
| Yield strength | > 205 MPa |
| Elongation | > 35% |
| Hardness | < HRB 95 |
| Density | 7.80 g/cm³ |
Applications
202 is commonly used in indoor and light-duty environments: decorative trim, architectural cladding, kitchen equipment, sinks and countertops (where specified), railway cars, trailers, and general hardware. Its lower nickel content makes it attractive for cost-sensitive projects, while still offering the appearance and formability of austenitic stainless. For outdoor coastal, chemical or high-humidity corrosive service, 304 or a higher-alloy grade is usually the safer choice; discuss the service environment with GNEE STEEL before selection.
Procurement & Ordering
GNEE STEEL supplies 202 cold-rolled stainless coils from its production unit using industry-standard practices and qualified raw materials, with inventory across surface finishes and forms. Buyers should specify thickness, width, finish, hardness and any test requirement (PMI, mechanical test, surface inspection) so the right coil is confirmed. Because chemistry and properties vary by mill practice, request the mill test certificate and confirm the exact composition and standard with GNEE STEEL. Lead time and pricing follow standard export terms; sample and small lots can be discussed.
FAQ
Q: 202 vs 304 - which should I use?
A: 202 costs less and suits indoor/light-duty use; 304 gives better corrosion resistance for outdoor or aggressive environments. Choose by service condition; confirm with GNEE STEEL.
Q: Can 202 be welded?
A: Yes, with standard austenitic methods; as with any stainless, control heat input and cleanliness. Discuss procedure with GNEE STEEL.
Q: What finishes are available?
A: 2B, 2D, No.4, HL, embossed and etched are listed; confirm availability and lead time with GNEE STEEL.
Q: Is 202 magnetic?
A: It is essentially non-magnetic in the annealed condition, with some magnetic response after cold work.
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