309 Stainless Steel Rod Supplier, 309 Stainless Steel Rod Manufacturer, 309 Stainless Steel Rod Provider.

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Steel Grade

SS 309

Single Piece Length

6 meter


2-3 inch

Min. Order Quantity

200 Kilogram
Chemical Composition
Element 309
Carbon 0.20
Chromium 22.0-24.0
Nickel 12.0-15.0
Manganese 2.00
Silicon 0.75
Phosphorus 0.045
Sulfur 0.030
Mechanical Properties
Property 309
Yield Strength, min. (ksi) 30
Tensile Strength, min. (ksi) 75
Elongation, min. (%) 40
Hardness, max. (Rb) 95
Physical Properties
Property 309
Density, lb/in3 0.285
Modulus of Elasticity, psi 29.0 x 106
Coefficient of Thermal Expansion, 68-212˚F, /˚F 8.7 x 10-6
Thermal Conductivity, Btu/ft hr ˚F 9.0
Specific Heat, Btu/lb ˚F 0.12
Electrical Resistivity, Microohm-in 30.7