![]() Original Material: POSCO/JISCO/TISCO/LISCO/BAOSTEEL etc.Packing: Safety packing with wooden Case.Due to its chemical composition, this stainless steel plate has a wide variety of uses in the higher temperature range.Gold Color Diamond Pattern Stamped Design Embossed Stainless Steel Steel Sheet This type of plate is also found in oven and stove parts and heavily utilized in the chemical and pharmaceutical industry. This type of plate has many applications in which high temperatures need to be endured. Thermal processing including annealing covers and boxes, burner, grids doors, fans, lead pans, neutral salt pots, muffles, retorts and walking beams are very commonly made of or contain this stainless steel plate. It is also utilized on fluidized bed furnaces, mainly in grids, piping, and wind boxes. It can be utilized in pulverized coal burners and tube hangers. Power generation is another area in which this stainless steel plate is very useful. These grades of stainless steel are also useful in paper mill equipment as well as in petroleum refining, catalytic recovery systems and recuperates. Because of its chemical composition, 309, 309S and 309H stainless steel plate are frequently used in environments that endure high heat, it can be found in waste treatment facilities specifically in things such as incinerators, rotary kilns and calciners. It is commonly used in the production of boiler baffles, furnace components, oven linings and fire box sheets. This stainless steel plate has a wide range of uses in many industries. ![]() The melting range of 309, 309S and 309H stainless steel plate is between 2500℉ and 2590℉. These types of plate have a specific heat of 0.120 Btu/lb between 68℉ and 212℉. The coefficient of thermal expansion is 8.28 x 10^-6 between 32℉ and 212℉. They have a module of elasticity of 28.5 x 10^-6 psi. ![]() The electrical resistivity of these plates is 30.7 x 10^-6 at 68℉. The density of 309, 309S and 309H stainless steel plate is 0.285 lbm at 68℉ and the thermal conductivity between 32℉ and 212℉ is 9.0 BTU/ft. 309 and 309H plate has a hardness of 217 on the Brinell hardness scale while 309S has a hardens of only 95 on the Brinell scale. The elongation for 309, 309S and 309H is 40%. The yield strength at 0.2% for this grade stainless steel plate is 30 ksi. The tensile strength of 309, 309S and 309H is at most 85 ksi. These stainless steel plates have some unique mechanical properties resulting from their chemical composition. Mechanical Properties of 309, 309S and 309H Stainless Steel Plate They also contain 2.0% manganese and 1.0% silicon, 0.045% phosphorous and 0.03% sulfur. 309S is made up of no more than 0.080% carbon and 309H stainless steel is made up of between 0.04% and 0.10% carbon. 309 is comprised of at most 0.20% carbon. The only chemical difference between 309, 309S and 309H stainless steel plate lies in the carbon content. Chemical Composition 309, 309S and 309H Stainless Steel Plate Contact Penn Stainless Products directly for more information or custom sizes. This type of stainless steel plate is available in plate in plate mill plate in a variety of mill sizes. It is available in coil plate lengths of 96 “, 120”, 144”, but custom lengths are also available per customer request. It can be purchased in thicknesses ranging from 0.188” to 1.5”. This plate is available for purchase at Penn Stainless Products in plate mill plate, and coil plate. 309H contains more carbon than 309, this results in an enhanced creep resistance. ![]() 309H differs from 309 plate in the amount of carbon as well. 309S contains much less carbon which minimizes carbide precipitation and improves weldability. The main difference between 309 and 309S stainless steel lies in the carbon content. This type of stainless steel also provides excellent strength at room and elevated temperatures. ![]() Due to their high chromium and nickel content, these grades of stainless steel plate are highly corrosive resistant and have outstanding resistance to oxidation as well as excellent heat resistance. 309, 309S and 309H Stainless Steel Plate Overviewģ09, 309S and 309H stainless steel plate are chromium-nickel austenitic stainless steel grades that are commonly used in environments with elevated temperatures. ![]()
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