201 STAINLESS STEEL ALLOY
UNS: S2010
201 Stainless Steel Alloy
Industries supplied include: Cooking Utensils, Restaurant Equipment, Appliances, Automotive Trim, and Architectural Applications.
Nominal Composition
C: | 0.15 max |
Mn: | 5.50 – 7.50 |
P: | 0.060 max |
S: | 0.030 max |
Si: | 1.00 max |
Cr: | 16.0 – 18.0 |
Ni: | 3.5 – 5.5 |
N: | 0.25 max |
Fe: | BAL |
Physical Properties At 70°F (At 20°C)
Density
0.283 lb./in3 / (7.81 g/cm3)
Modulus of Elasticity (E)
28.6 x 103 ksi / (197 x 103MPa)
Coefficient of Expansion
10.2 x 10-6 microinches/in.-°F (70-600°F) / (18.4 μm/m-°C) (20-300°C)
Electrical Resistivity
27 μ ohm.in / (68.5 μ ohm.cm)
Thermal Conductivity
9.4 Btu-in./ft.2hr.-°F / (16.2 W/m-K)
Applicable Specifications
ASTM A240, ASTM A666
Typical Mechanical Properties – Typical Room Temperature Mechanical Properties
Typical mechanical properties are based on ASTM A240
Condition
Annealed (Min)
Tensile Strength Min (UTS)
75 ksi (515 MPa)
0.2% YS Min
38 ksi (260 MPa)
Elongation% in 2” Min (50.8 mm)
40%
Hardness Rockwell
95 HRBW (Max)
*Tempered Properties available upon request*
