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Product Details
Alloy 309S Heat Resistant Stainless Steel Plate
| Packing: | as Required |
|---|---|
| Model NO.: | 309 STAINLESS STEEL |
| Standard: | From 3/16" through 2". |
| Productivity: | 3000 Mt/Month |
| Unit Price: | Negotiable |
| Shipment Terms: | FOB |
| Payment Terms: | L/C,T/T,D/P,Western Union,Paypal |
| Minimum Order: | 3 Pieces |
| Price Valid Time: | From Nov 05,2011 To Oct 24,2012 |
| HS Code: | 7219 |
| Trademark: | NPT |
| Origin: | Tianjin China |
| Special Use: | Wear Resistant Steel |
| Standard: | ASTM |
| Composition: | Stainless Steel |
| Technique: | Hot Rolled |
| Surface Treatment: | Polished |
| Steel Grade: | 300 Series |
| Application: | Container Plate |
| Type: | Steel Plate |
| Shape: | Stainless Steel |
| 303: | 304 |
| 304L: | 304ez |
| 304lez: | 304h |
| 309: | 309s |
| 310: | 310s |
| 316: | 316L |
| 316ez: | 316lez |
| 317L: | 317lmn |
| 321: | 321h |
| 347: | 347h |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
300 Series Austenitic Stainless Steel
Alloy 309 stainless steel plate
NPT Steel stocks stocks Alloy 309/309S heat resistant stainless steel plate in thicknesses from 3/16" through 3".
Alloy 309/309S (UNS S30900/S30908) austenitic stainless steel is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.
General Properties
Alloy 309/309S and Alloy 310/310S austenitic stainless steels are typically used for elevated temperature applications. Their high chromium and nickel contents provide comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.
Applications
Higher alloyed stainless steels generally exhibit excellent elevated temperature strength along with resistance to creep deformation and environmental attack. As such, they are used widely in the heat treatment industry for furnace parts such as conveyor belts, rollers, burner parts, refractory supports, retorts and oven linings, fans, tube hangers, and baskets and trays to hold small parts. These grades are also used in the chemical process industry to contain hot concentrated acids, ammonia, and sulfur dioxide. In the food processing industry, they are used in contact with hot acetic and citric acid.
300 Series Heat Resistant Stainless Steel Plate
Sandmeyer Steel Company stocks a complete range of heat resistant stainless steel plate from 304H, 309/309S, 310/310S, 321/321H, and 347/347H to meet your most demanding needs.
Heat resistant stainless steel plate grades are resistant to scaling and retain good strength at high temperatures. They also offer excellent resistance to intergranular corrosion following exposure to high temperatures.
| Chemical Composition | ||
| Chemistries are taken from ASTM A167 and ASTM A240 specifications unless otherwise noted. | ||
| Alloy 309 | Alloy 309S | |
| (UNS S30900) | (UNS S30908) | |
| C | 0.20 | 0.08 |
| Mn | 2.00 | 2.00 |
| P | 0.045 | 0.045 |
| S | 0.030 | 0.030 |
| Si | 0.75 | 0.75 |
| Cr | 22.00 min/24.00 max | 22.00 min/24.00 max |
| Ni | 12.00 min/15.00 max | 12.00 min/15.00 max |
| Fe | Balance | Balance |
| Alloy 310 | Alloy 310S | ||
| (UNS S31000) | (UNS S31008) | ||
| C | 0.25 | 0.08 | |
| Mn | 2.00 | 2.00 | |
| P | 0.045 | 0.045 | |
| S | 0.030 | 0.030 | |
| Si | 1.75 | 1.50 | |
| Cr | 24.00 min/26.00 max | 24.00 min/26.00 max | |
| Ni | 19.00 min/22.00 max | 19.00 min/22.00 max | |
| Fe | Balance | Balance | |
| Alloy composition -all values in weight percent, maximum levels unless a range is specified. | |||
| Physical Properties | |||
| Alloy 309 | |||
| Density | lbm/in 3 | g/cm 3 | |
| at 68°F (20°C) | 0.29 | 8.03 | |
| Coefficient of Thermal Expansion | (min/in)•°F | (mm/m)•°K | |
|
at 68 - 212°F (20 - 100°C) |
8.7 | 15.6 | |
|
at 68 - 932°F (20 - 500°C) |
9.8 | 17.6 | |
|
at 68 - 1832°F (20 - 1000°C) |
10.8 | 19.4 | |
| Electrical Resistivity | mW•in | mW•cm | |
| at 68°F (20°C) | 30.7 | 78.0 | |
| at 1200°F (648°C) | 45.1 | 114.8 | |
| Thermal Conductivity | Btu/hr•ft•°F | W/m•K | |
|
at 68 - 212°F (20 - 100°C) |
9.0 | 15.6 | |
|
at 68 - 932°F (20 - 500°C) |
10.8 | 18.7 | |
| Specific Heat | Btu/lbm•°F | J/kg•K | |
|
at 32 - 212°F (0 - 100°C) |
0.12 | 502 | |
| Magnetic Permeability (annealed)1 | |||
| at 200H | 1.02 | ||
| Modulus of Elasticity (annealed)2 | psi | GPa | |
| in tension (E) | 29 x 10 6 | 200 | |
| in shear (G) | 11.2 x 10 6 | 77 | |
| Alloy 310 | |||||||||||||||
| Density | lbm/in 3 | g/cm 3 | |||||||||||||
| at 68°F (20°C) | 0.29 | 8.03 | |||||||||||||
| Coefficient of Thermal Expansion | (min/in)•°F | (mm/m)•°K | |||||||||||||
|
at 68 - 212°F (20 - 100°C) |
8.8 | 15.9 | |||||||||||||
|
at 68 - 932°F (20 - 500°C) |
9.5 | 17.1 | |||||||||||||
|
at 68 - 1832°F (20 - 1000°C) |
10.5 | 18.9 | |||||||||||||
| Electrical Resistivity | mW•in | mW•cm | |||||||||||||
| at 68°F (20°C) | 30.7 | 78.0 | |||||||||||||
| at 1200°F (648°C) | -- | -- | |||||||||||||
| Thermal Conductivity | Btu/hr•ft•°F | W/m•K | |||||||||||||
|
at 68 - 212°F (20 - 100°C) |
8.0 | 13.8 | |||||||||||||
|
at 68 - 932°F (20 - 500°C) |
10.8 | 18.7 | |||||||||||||
| Specific Heat | Btu/lbm•°F | J/kg•K | |||||||||||||
|
at 32 - 212°F (0 - 100°C) |
0.12 | 502 | |||||||||||||
| Magnetic Permeability (annealed)1 | |||||||||||||||
| at 200H | 1.02 | ||||||||||||||
| Modulus of Elasticity (annealed)2 | psi | GPa | |||||||||||||
| in tension (E) | 29 x 10 6 | 200 | |||||||||||||
| in shear (G) | 11.2 x 10 6 | 77 | |||||||||||||
| Typical Short-Term Mechanical Properties | |||||||||||||||
| Alloy 309 | |||||||||||||||
| 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 | |||||||||
| Alloy 309S | |||||||||||||||
| Test Temperature | Yield Strength | Tensile Strength | Elongation | ||||||||||||
| (°F) | (°C) | ksi | MPa | ksi | MPa | % | |||||||||
| 77 | 25 | 50.9 | 351 | 97.1 | 670 | 44.6 | |||||||||
| 200 | 93 | 44.7 | 308 | 88.8 | 612 | 29.0 | |||||||||
| 400 | 204 | 37.4 | 258 | 81.7 | 563 | 34.5 | |||||||||
| 600 | 316 | 33.4 | 230 | 80.2 | 553 | 31.6 | |||||||||
| 800 | 427 | 29.6 | 204 | 77.1 | 531 | 32.1 | |||||||||
| 900 | 482 | 30.4 | 210 | 74.7 | 515 | 32.0 | |||||||||
| 1000 | 538 | 26.7 | 184 | 71.2 | 491 | 26.6 | |||||||||
| 1100 | 593 | 26.5 | 182 | 65.6 | 452 | 25.5 | |||||||||
| 1200 | 649 | 24.7 | 170 | 55.9 | 386 | 28.8 | |||||||||
| 1300 | 704 | 23.7 | 163 | 55.7 | 384 | -- | |||||||||
| 1400 | 760 | 22.2 | 153 | 36.0 | 248 | 22.5 | |||||||||
| 1500 | 816 | 20.1 | 138 | 24.7 | 170 | 64.8 | |||||||||
| 1600 | 871 | 16.6 | 114 | 20.7 | 142 | 73.3 | |||||||||
| 1700 | 927 | 13.1 | 90 | 15.4 | 106 | 78.7 | |||||||||
| 1800 | 982 | 8.2 | 56 | 10.8 | 74 | -- | |||||||||
| 1900 | 1038 | 4.6 | 32 | 6.6 | 46 | -- | |||||||||
| Alloy 310 | |||||||||||||||
| Test Temperature | Yield Strength | Tensile Strength | Elongation | ||||||||||||
| (°F) | (°C) | ksi | MPa | ksi | MPa | % | |||||||||
| 77 | 25 | 42.4 | 292 | 89.5 | 617 | 45 | |||||||||
| 400 | 204 | 31.5 | 217 | 76.6 | 528 | 37.5 | |||||||||
| 800 | 427 | 27.2 | 188 | 74.8 | 516 | 37 | |||||||||
| 1000 | 538 | 24.2 | 167 | 70.1 | 483 | 36 | |||||||||
| 1200 | 649 | 22.6 | 156 | 57.2 | 394 | 41.5 | |||||||||
| 1500 | 816 | 19.7 | 136 | 30.3 | 209 | 66 | |||||||||
| 1800 | 982 | -- | -- | 11.0 | 76 | 65 | |||||||||
| 2000 | 1093 | -- | -- | 7.0 | 48 | 77 | |||||||||
| Alloy 310S | |||||||||||||||
| Test Temperature | Yield Strength | Tensile Strength | Elongation | ||||||||||||
| (°F) | (°C) | ksi | MPa | ksi | MPa | % | |||||||||
| 77 | 25 | 45.6 | 314 | 90.5 | 624 | 42.6 | |||||||||
| 200 | 93 | 41.4 | 286 | 83.4 | 575 | 41.3 | |||||||||
| 400 | 204 | 36.9 | 254 | 77.3 | 533 | 35.8 | |||||||||
| 600 | 316 | 34.6 | 239 | 75.2 | 519 | 35.0 | |||||||||
| 800 | 427 | 30.3 | 209 | 73.6 | 508 | 33.5 | |||||||||
| 1000 | 538 | 29.4 | 203 | 70.2 | 484 | 37.0 | |||||||||
| 1200 | 649 | 25.8 | 178 | 57.0 | 393 | 32.0 | |||||||||
| 1400 | 760 | 21.4 | 147 | 37.7 | 260 | 54.0 | |||||||||
| 1600 | 871 | 16.1 | 111 | 22.5 | 155 | 56.5 | |||||||||
| 1800 | 982 | 8.2 | 56 | 11.8 | 81 | 93.3 | |||||||||
| 2000 | 1093 | 4.0 | 27 | 6.5 | 44 | 121.0 | |||||||||
