| Standard |
ASTM |
| Place of Origin |
Zhejiang China (Mainland) |
321 stainless steel tubes 1) Seamless austenitic stainless steel tubing for general service 2) Process method: cold drawn, cold-rolled3) Surface finish: annealed / manual polished / mechanical polished 4) Material: TP304/304L/304H/304LN, TP310/S, TP316/316L, TP317L, TP321/321H, TP347/TP347H, and we also produce other specification according to the customers' requirements. 5) Standards: ASTMA213, 312, 269 and so on 6) Size: O.D.: 6mm to 630mm 7) Delivery conditions: annealed and pickled 8) Applied for instrumentation service 9) Bundling: according to the customer's requirements 10) Packing: Knitting bag/pc and Seaworthy wooden cases