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Proven to Perform

ATI 321^™ Austenitic Stainless Steel

UNS S32100

Product Documents

Product Specifications By Form

Plate

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Cr	17.0	19.0
Ni	9.00	12.00
Mn		2.00
Si		0.75
N		0.10
C		0.08
P		0.045
S		0.030
Ti	5X(C+N)	0.70
Fe	Balance

Density

lb/in³	g/cm³
0.29	8.03

Tensile Strength

ksi	MPa
75 min	515 min

Yield Strength

ksi	MPa
30 min	205 min

Hardness

95 HRB max

Elongation

40% min

Specifications

ASTM A240, ASME SA-240, AMS 5510

Sheet

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Cr	17.0	19.0
Ni	9.00	12.00
Mn		2.00
Si		0.75
N		0.10
C		0.08
P		0.045
S		0.030
Ti	5x(C+N)	0.70
Fe	Balance

Density

lb/in³	g/cm³
0.286	7.92

Tensile Strength

ksi	MPa
75 min	515 min

Yield Strength

ksi	MPa
30 min	205 min

Hardness

95 HRB max

Elongation

40% min

Specifications

ASTM A240, ASME SA-240, AMS 5510

Strip

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Cr	17.0	19.0
Ni	9.00	12.00
Mn		2.00
Si		0.75
N		0.10
C		0.08
P		0.045
S		0.030
Ti	5X(C+N)	0.70
Fe	Balance

Density

lb/in³	g/cm³
0.286	7.92

Tensile Strength

ksi	MPa
75 min	515 min

Yield Strength

ksi	MPa
30 min	205 min

Hardness

95 HRB max

Elongation

40% min

Specifications

ASTM A240, ASME SA-240, AMS 5510

Contact

Contact

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