321 Stainless Steel Round Bar

321 Stainless Steel Round Bar – Premium Product Introduction       Grade & Chemistry   AISI 321 is a titanium-stabilised austenitic stainless steel (UNS S32100 / EN 1.4541). Ti ≥ 5×(C+N) ties up carbon and prevents chromium-carbide precipitation during welding or long-term exposure to 427–816 °C, giving the bar immunity to inter-granular corrosion without post-weld anneal .   Production Range   - Standards: ASTM A276/A479, ASME SA276, EN 10088-3, JIS G4303   - Dia. 4 – 500 mm (5/32" – 20") – hot-rolled, forged, peeled or centreless-ground   - Length: 1 – 6 m random; h6, h9, K12 tolerances available   - Surface: black, pickled, bright, ground (Ra ≤ 0.4 µm) or polished 600 grit   - Test certs: EN 10204 3.1/3.2, NACE MR0175, ferrite ≤ 0.5 %   Key Properties (annealed)   - Tensile 515–750 MPa, Yield ≥ 205 MPa, Elongation ≥ 40 %, Hardness ≤ 200 HV    - Non-magnetic; modulus 193 GPa, density 8.09 g cm⁻³   - Charpy > 180 J at room temp, tough down to –40 °C    - Oxidation scaling th…

Anti-Slip Grating Stainless Steel Wire Stainless Steel Round Bar Stainless Steel Round Pipe Or Tube Stainless Steel Sheet Or Plate