Stainless Steel
Type 321 is a chromium-nickel stainless steel and with the addition of titanium, type 321 is resistant to intergranular corrosion. Type 321's general corrosion is less than Type 302. Type 321 is used where resistance to intergranular corrosion is required and where the parts are subjected to sustained heating or cooling within the range of 800 to 1500u00baF. Type 321 is commonly used in applications such as exhaust stacks, manifolds, and ring collectors.
321
Availability :
Type 321 comes in SS 321 AMS 5645 and AMS 5645 which is available in Sheet, Strip, Plate, Bar (Round, Hex, Flat, Square), Tube, and Forging Stock. 321 Foil (Shim) is available in various thicknesses. For all stock availability contact Sales.
Specifications :
- AMS 5510 Sheet / strip / plate
- AMS 5557 Welded/seamless tube
- AMS 5559 Welded / thin wall tube
- AMS 5570 Seamless tube
- AMS 5576 Welded tube
- AMS 5645 Bars / wire / forging
- MIL-S-6721
- MIL-T-8606 Seamless tube
- MIL-T-8606 Welded tube
- MIL-T-8808 Seamless tube
- MIL-T-8808 Welded tube
- QQ-S-766
- ASTM A240 / ASME SA240
- ASTM A167 / ASME SA167
- ASTM A193 Grade B8T CL1
- ASTM A276 / ASME SA276
- ASTM A314 / ASME SA314
- ASTM A320 Grade B8T
- ASTM A479 / ASME A479
- ASTM A484 / ASME SA484
- AISI 321
- BS 2S129
- BS T67 Tube
- BS S524 Sheet
- BS S526 Sheet
- BS 970; 321S31
- EN58B
- WS 1.4541
- Z10CnNb18-11
- UNS S32100