S20500 - ASTM A 666/A666M-2024 - H2ABC

中文版

USA UNS	S20500
AISI American Iron and Steel Institute	205
Corresponding Standard	ASTM A666/A666M-2024 Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
Classification	Austenitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	0.12	-	14	-	-	16.5	1	0.32
Maximum Value	0.25	0.75	15	0.06	0.03	18	1.75	0.4

Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
	Annealing	≥790	≥450	≥40	≤241
	1/16 Hard	≥790	≥450	≥40
	1/8 Hard	≥790	≥450	≥40
	1/4 Hard	≥860	≥515	≥45
	1/2 Hard	≥1035	≥760	≥15 (thickness＜0.38mm); ≥18 (thickness≥0.38mm)
	3/4 Hard	≥1205	≥930	≥15
	Full Hard	≥1275	≥965	≥10

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!