Alloy 309 SS Plate is widely used in the heat treatment/process industries due to high temperature properties and corrosion resistance. As such, 309 SS Plate is commonly fabricated into complex structures. Mild carbon steel is generally treated as the standard for performance in most metal forming operations. With respect to carbon steel, the austenitic 309 SS Plate exhibit a significant difference – they are tougher and tend to work harden rapidly. While this does not alter the general methods used for cutting, machining, forming, etc., it does affect the specifics of those methods.
Type: | ***309 SS Sheet / Plate/Sheets/Plates---309 Steel Sheet/Plates*** |
Grade: | 201,202,301,303,304,304L,316,316L,309,309S,310S,317L,321,409,409L,410,420,430 |
Surface Finish: | 2B,Ba,HL,4K,6K,8K,Mirror,No.1,No.2,No.4,No.5,Wire Drawing |
Thickness: | 0.3mm~100mm,or as customers' requirement |
Length: | 100mm~200mm,or as customers' requirement |
Width: | 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm |
Shipment Terms: | FOB & CFR & CIF |
Terms | T/T:(30% T/T in advance,the balance against B/L copy) |
Delivery Time: | Negotiation with customer |
Packing: | Standard export sea-worthy package,covered with PVC, and wooden case |
------Electrical Properties------
Electrical Resistivity 7.8e-005 ohm-cm 7.8e-005 ohm-cm at 20°C
Electrical Resistivity at Elevated Temperature 0.0001148 ohm-cm 0001148 ohm-cm at 1200°C
Magnetic Permeability 1.02 1.02 at 200H
Thermal Density 8.03 g/cc 0.29 lb/in³ at 20°C
------Mechanical Properties------
Tensile Strength, Ultimate 621 MPa 90100 psi ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 145 MPa 21000 psi 871°C; ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 248 MPa 36000 psi 760°C; ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 379 MPa 55000 psi 649°C; ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 455 MPa 66000 psi 538°C; ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 497 MPa 72100 psi 427°C; ASTM E8
Tensile Strength, Ultimate at Elevated Temperature 552 MPa 80100 psi 204°C; ASTM E8
Test Temperature | Yield Strength | Tensile Strength | Elongation | |||
(°F) | (°C) | ksi | MPa | ksi | MPa | % |
77 | 25 | 42.0 | 290 | 90.0 | 621 | 49 |
400 | 204 | 35.0 | 241 | 80.0 | 552 | 46 |
800 | 427 | 30.0 | 207 | 72.0 | 497 | 40 |
1000 | 538 | 24.0 | 166 | 66.0 | 455 | 36 |
1200 | 649 | 22.0 | 152 | 55.0 | 379 | 35 |
1400 | 760 | 20.0 | 138 | 36.0 | 248 | 40 |
1600 | 871 | 18.5 | 128 | 21.0 | 145 | 50 |
1800 | 982 | -- | -- | 10.1 | 69 | 65 |
