SUS F 321 - JIS G 3214-1991

Grade	SUS F 321
Corresponding Standard	JIS G 3214-1991 Stainless steel forgings for pressure vessels
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

SUS F 321 Chemical Element Composition Content (%)

Component	C	Si	Mn	P ^*	S	Cr	Ni	More
Minimum Value	-	-	-	-	-	17	9	Ti:5C~0.6
Maximum Value	0.08	1	2	0.04	0.03	-	12	Ti:5C~0.6

SUS F 321 Mechanical Properties

diameter/thickness d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
d<130	Solid Solution Treatment	≥520	≥205	≥43	≥50	≤187
130≤d≤200	Solid Solution Treatment	≥480	≥205	≥29	≥45	≤187

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