ASTM A213 Tubing Specifications (Alloy and Stainless Steel)
Chemical properties for ASTM A213 T5, T9, T11, T12, T21, T22, TP304, TP316. Heat Treatment Procedures for ASTM A213 pipe. a. For grades T9, T11, T22, heat treatment methods are full or isothermal anneal, normalize and temper. (For conditions in later option, tempering temperature for T9 and T22 is above 675℃, T11 is above 650℃.) b.