Of course, there is a trade-off: The 3XX series has better formability and therefore can make more complex parts. Sign up and be the first to know about the latest industry news, products, and events! You are currently using Internet Explorer 7/8/9, which is not supported by our site. Steel specifications were first written, before World War II, by the Society of Automotive Engineers’ (SAE’s) Iron and Steel Division in collaboration with the American Iron and Steel Institute (AISI). Contact Suppliers with your enquiries for ASTM 1008 any of the shape and size. The aluminum grade designations and compositional limits can be found in the Aluminum Teal Sheets (www.aluminum.org/sites/default/files/TEAL_1_OL_2015.pdf). This action results in better shape, but it also increases the strength and lowers the elongation. As an example, take two paper clips, each with identical chemistry. South Bend, IN 46619, Siegal Steel The last two digits of an SAE grade state the nominal carbon level. If you are buying a coil based only on chemistry, the mill can supply you with either coil to satisfy your order. Alloys in the 6XXX series are heat-treatable and contain magnesium and silicon in addition to aluminum. Our knowledge and experience give nearly 100% accurate delivery of High Carbon, Low Carbon, Stainless Steel products processed and packaged to your exact … You may incur a nominal additional cost for the test, but it minimizes the likelihood that you will have to make tooling or process adjustments to accommodate one coil that may not have the same properties of those you have received in the past. (www.asminternational.org/documents/10192/1849770/06940G_Chapter_1.pdf). Easily access valuable industry resources now with full access to the digital edition of The FABRICATOR. Forming on the modern punch press: sheet metal fabrication’s Swiss army knife, Software Webinar Series Session 3: ERP and Nesting Integration, Software Webinar Series Session 4: Digital Transformation, Predictive Analytics to Solve Scheduling, The FABRICATOR's Technology Summit & Tours. 2135 Point Blvd., Elgin, IL 60123 (815) 399-8700. The designations, chemistry limits, and tensile property requirements can be found in ASTM A240/A240M, Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications (www.astm.org/Standards/A240.htm). Alloys from the 6XXX series are commonly used for automotive closure panels since they are relatively formable as supplied by the mill and harden to the T6 temper condition when processed through a paint-bake cycle. This page cover the ASTM 1008 steel grades Mechanical Properties, Chemical Element, Cross Reference of USA ASTM ASTM 1008 Materials, Application General use carbon steel bar, On the other hand, in the case of SAE J403 Grade 1008, the spec allows for up to 0.10 percent carbon with no minimum. For some grades, steelmaking and heat treatment are also specified. The material does not have direct Metallography properties. There is a tolerance on the permissible amount of each element, so in this example, it is possible that a 1010 steel (0.08 to 0.13 percent carbon) will have less carbon than a 1008 steel (0.10 percent carbon maximum). Only the first digit of the conventional three-digit grade designation indicates anything about the product, so these materials are described generically by their family: 3XX series or 300 series, for example (see Figure 3). To put this into a real-world example, consider two coils from the same heat, meaning they have identical chemistry. These grades develop very high strength after a heat treatment, which causes hard intermetallic compounds to precipitate from the crystal lattice as the martensite is tempered. The 2XX and 3XX series of stainless steels have an austenitic microstructure. Magnesium is the primary addition in the 5XXX series. This is just a generalization, since many other factors contribute to these attributes. For example, 2205 is a duplex alloy that has 22 percent chromium and 5 percent nickel. In the 3XXX series, manganese is the principal alloying element with the aluminum. The alloy typically is described by the amount of chromium and nickel in the product; for instance, 17-7PH is a stainless steel alloy containing 17 percent chromium and 7 percent nickel that is strengthened through controlled precipitation. Fabricators & Manufacturers Association, Intl. Give us a call at 800-348-2529 or leave us a message. For example, 1010 steel is a carbon steel with a nominal 0.10 percent carbon level. It includes most of the plain carbon steel and a part of high-quality carbon steel… Different suffixes sometimes are added after the grade number. Chemical composition(mass fraction)(wt.%) of the ASTM 1008, Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade ASTM 1008, Datasheet for:Steel Grades:Structure Steel:ASTM 1008. Easily access valuable industry resources now with full access to the digital edition of The Tube & Pipe Journal. Warm forming (stamping performed at about 400 degrees F) is one way to improve the formability of these alloys. They exhibit characteristics of both phases with higher strength and ductility. Any numbers after the H or T notation indicate the type and degree of specific processing used to strengthen the alloy (see Figure 2). Alloys in this series contain essentially no nickel. We supply plate to 13 ASTM Standards. Beverage can bodies undergo a significant thickness reduction from the draw and wall ironing (DWI) process, which leads to an increase in strength. With nickel comprising about 10 percent of the content of 3XX series alloys, companies have a financial incentive to move to the nickel-free 4XX series. South Bend, IN 46614 In the 2XX series, some of the nickel is replaced with manganese and nitrogen. For the specification covering the naming convention and required chemistry of carbon and low-alloy steels, see SAE J403, Chemical Compositions of SAE Carbon Steels (standards.sae.org/j403_201406). This means that in the mill, it was held at a specific temperature for a specific time, quenched, and reheated to about 350 degrees F for a period of time to increase strength from controlled precipitation. 4747 South Kedzie Avenue Precipitation-hardened stainless steels may be either austenitic or martensitic in the annealed condition. And what can we guess about the properties based on just the grade terminology? Thank you!Items have been added to your cart. Some of the 4XX alloys have a ferritic microstructure. 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