Metallurgy & Welding 8-1 8. METALLURGY & WELDING 8.1 Parent Materials ASTM A588 High-Strength Low-Alloy Structural Steel (weathering steel) Grade" material that was certified by the producers as complying with both ASTM A36 and ASTM A572 Grade 50. Table 8-4 Table 8.1.3-2 summarizes these results as well as data provided by a single A588 A588 Grade A Algeria welding A606 A588 Grade A Algeria welding A242 Structural, Carbon & HSLA Steel Plate A588 is a high-strength low-alloy steel plate used in structural applications such as bridges and buildings. This grade is designed for projects requiring atmospheric corrosion resistance. Its advantage over A572 50 is its weathering ability. When properly exposed to the atmosphere, this steel plate can be utilized in its bare condition A588 Grade A,ASTM A588 Grade A hot rolled steel,ASTM A588 A588 Grade A steel delivery condition can be hot rolled, Cold rolled ,AR A588 Grade A Algeria weldingCR A588 Grade A Algeria weldingN A588 Grade A Algeria weldingTMCP A588 Grade A Algeria weldingT A588 Grade A Algeria weldingQT as the customer request. Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled A588 Grade A steel in stock each month. We can meet our customers any quantity request.
A588 Grade A Atmospheric Corrosion Resistant Steel Description. A588 Grade A steel plate is for high strength low alloy structural steel with 345Mpa minimum yield point to 100mm thickness.When properly exposed to the atmosphere, A588 Grade A is suitable for many applications in the bare condition.Equal steel grade of ASTM A588 Grade A, in other standards:EN 10155 :S355J2G1W;SEW 087:WTSt 52 ASTM A588 Corrosion-Resistant Structural Steel Plate Material Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report. Thickness Yield Point (ksi) Tensile Strength (ksi) Min. 2 Elongation % 4 in. and under 50 70 21 Over 4 in. to 5 in. 46 67 21 Over 5 in. to 8 in. 42 63 21 Chemical Composition The following composition properties are ASTM specifications for these A588 grades. A Carbon ASTM A588 HSLA Steel ::MakeItFromASTM A588 steel is an alloy steel formulated for primary forming into wrought products. It can have a moderately low base cost among the wrought alloy steels in the same category in the database. The properties of ASTM A588 steel include three common variations. This page shows summary ranges across all of them. Consumables Corner:Welding weathering-grade material A:Good question! The A588 steel is a weathering-grade material. This high-strength, low-alloy (HSLA) material produces a protective oxide layer that actually improves its corrosion resistance. For example, some bridges look as if they were never painted and appear be rusty. It is a good bet they are made from weathering-grade steel.
is made between A588 weathering steel, used widely for bridges, and another material whose chemical composition and mechanical properties allows it to be classified by ASTM as both an older weathering steel (A242), a steel commonly used in building construction (A992), and also a non-weathering steel used for bridges (A709 Grade 50). Questions About Corten Central Steel ServiceThere are basically two types of Cor-Ten that are most prevalent, Cor-Ten A and Cor-Ten B. The comparison of Cor-Ten to the ASTM grades is loosely stated as Cor-Ten A is equivalent to ASTM A242 and Cor-Ten B is equivalent to ASTM A588 Grade A. Cor-Ten A and B both meet and A588 Grade A Algeria weldingor exceed the requirements of ASTM A606 Type 4. Table 3-1. Minimum Preheat and Interpass Temperatures for Welding. Temperature. Shapes and Plates. 3 to 19 mm (incl.) 0 o C (32 o F) 1. A36 (1 A588 Grade A Algeria welding8 to 3 A588 Grade A Algeria welding4 in.) A529, grade 42. A. A709, grade 36. over 19 to 38.1 mm (incl.) 66 o C (150 o F) (3 A588 Grade A Algeria welding4 to 1-1 A588 Grade A Algeria welding2 in.) When using. Round and Rectangular. A588, 100 mm (4 in.) thick (1 A588 Grade A Algeria welding8 to 3 A588 Grade A Algeria welding4 in.) B. and. under. A913, grade 50. over 19 to 38.1 mm (incl.) 10 o C Weathering Steel:Taking the Guesswork Out of Filler Metal Weathering steel specifications include ASTM A242, A588, A606, A847 ASTM A709 and AASHTO M270, along with patented formulations like U.S. Steels COR-TEN®. THE BASICS OF FILLER METAL SELECTION The code and specification requirements for the job, as well as the necessary strength and toughness levels, dictate which filler metal to choose for
Each grade has a unique chemistry and may differ in the maximum thickness to which it is rolled, from 1¼ in. to 6 in. The material thickness affects the mechanical properties. For instance, A514 rolled to 2½ in. or less must have 110-KSI to 130-KSI tensile strength, 100-KSI minimum yield strength, and 18 percent elongation. Welding ASTM A514 or A514M-05 steel? - The FABRICATOREach grade has a unique chemistry and may differ in the maximum thickness to which it is rolled, from 1¼ in. to 6 in. The material thickness affects the mechanical properties. For instance, A514 rolled to 2½ in. or less must have 110-KSI to 130-KSI tensile strength, 100-KSI minimum yield strength, and 18 percent elongation. Welding Research - American Welding SocietyA441, A572, and A588. The diversity of compositions, illustrated by the eight different grades of A588 steel, offers a fabricator a wide choice in selecting a grade to provide optimum weldability and economy. Normalized Steels Normalizing of carbon or low alloy steels may reduce strength but will improve notch toughnes when nor Welding Weathering-Grade Material with a Nickel Welding Weathering-Grade Material with a Nickel-Containing Filler Q:I work for a structural steel fabricator and we are getting ready to start work on a bridge job that specifies A588 material. We have worked on this material in the past using a weathering-grade filler metal.
We advise only welding A606-4 or A588 together. Welding A606-4 or A588 to other metals can lead to a dissimilar metal reaction. Please note, there isn't a specific welding wire for ASTM A847 HSS tube and pipe. We advise using the above flux combinations and using your local welding supply company for welding materials. What is Corten Weathering Steel?We advise only welding A606-4 or A588 together. Welding A606-4 or A588 to other metals can lead to a dissimilar metal reaction. Please note, there isn't a specific welding wire for ASTM A847 HSS tube and pipe. We advise using the above flux combinations and using your local welding supply company for welding materials. ASTM A588 - SSABASTM A588. The ASTM A588 specification is the Standard Specification for High-Strength Low-Alloy Structural Steel , up to 50 ksi Minimum Yield Point, with Atmospheric Corrosion Resistance for applications where strength and durability are needed. The required ASTM G101 Corrosion Resistance Index must be 6.0.
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