Heat treatment (1) = S

Microstructure (2) = a, (i)

Patternmaker's shrinkage = 1.8%

Weldability (4) = 2

Legende

(1) A: Annealed; N: Normalized and tempered;  H: Hardened and tempered;  S: Solution treated;  P: Precipitation hardened ; 

():  Optional.

(2) a: Austenite; f: Delta ferrite; m: Martensite; i:Intermetallic phases; (): Secondary phase.

(4) 1: Excellent; 2: Satisfactory; 3: Acceptable with precautions; 4: Usually unsatisfactory.

(5) f: Delta ferrite; p: Perlite; a: Austenite; c: Carbides; (): Secondary phase.