5.0 (2) "Good business" Contact Supplier. A1079. Steel specified by purpose of use and mechanical properties. Manage your business with SteelOrbis’ independent price forecasters. It is used in a wide range of industries including construction, household appliances and automobiles. In that respect, it has more value than epoxy-coated rebar. We can produce products which own zero spangle or mini spangle. Steel base Guaranteed Typical Range Guaranteed Maximum Percent Longitudinal tensile Carbon (C) 0.20 Yield strength, minimum ksi 37 37-54 Phosphorus (P) 0.10 Tensile strength, minimum ksi 52 52-69 Manganese (Mn) 1.35 Elongation in 2 inch, minimum % 18 18-37 Sulfur (S) 0.04 In the atmosphere, the corrosion resistance of zinc is much stronger than steel, usually under the conditions of zinc corrosion resistance is 25 times the iron and steel. In addition to the above category codes there are symbols that can be added to the grade code to identify any additional compositional requirements, delivery conditions, mechanical properties, &c. These values depend solely on the type/application code given in the first part of the code and are so numerous as to be impossible to indicate here. A60 and A40 are ratings for galvannealed steel. European standard steel grade names fall into two categories:[1]. This page was last edited on 4 November 2020, at 14:14. Steel and galvanized steel strength comes from the thickness or gauge of the steel and the amount of carbon added, not the galvanization process which is simply a coating to prevent rust. Galvanized wire diameter 0,13, zinc content : 50g/sqm, packing on spools. Staples wire (1'2-1'3 mm) in drums or reels of 500-1000 kgs. Over 90 locations in North America offering instant access to a wide variety of metal types, shapes, sizes and grades. Below is a table comparing steel grades from different grading systems. Because of zinc in the liquid lead can not be extracted very pure, the surface there are always some spangle. Grades in mild steel bars. So S355 has a minimum yield strength of 355 MPa for the smallest thickness range covered by the relevant standard – i.e. Galvanized coatings are formed by a chemical process during which steel and zinc metallurgically bond, forming a series of corrosion-inhibiting, highly abrasion-resistant zinc/iron alloy layers covered by a layer of pure zinc. Galvannealing is the outcome of combining the annealing and hot-dip galvanizing processes in order to produce a specialized coating on steel. For corrosion resistance, the Galvalume product is the best. We will be glad to help you select the exact grade for your galvanized steel sheet & coil. Commercial Steel, Deep Drawing Steel and Extra Deep Drawing Steel are designations of the various steels described in the ASTM specifications. Although the corrosion resistance of red rust will not be further expanded, but the appearance is not very good. But its surface morphology is gray which is not suitable for bare use.We are not recommended this products if it does not needed painting.because it contains 7-15% of the coating inside the iron.This part of the iron will generate a very pale light red rust. These grades have varying ability to be formed. The next set of 3 digits gives the steel's minimum yield strength. With the growing needs of painting requirement in the automotive industry,  zinc liquid lead content reduced to dozens of ppm later. Texas Flange provides ASME and Non code Industrial pipe flanges for the Petrochemical, Process, and Waterworks industries in Stainless Steel Industrial Flanges, Alloy Steel Industrial Flanges and Carbon Steel Industrial Flanges.ANSI, API, AWWA pipe flanges in carbon steel, stainless steel, alloys and chrome steel. Commercial Steel (CS Types A, B, and C) Forming Steel (FS Types A and B) Deep Drawing Steel (DDS Types A and C) Extra Deep Drawing Steel (EDDS) Structural Steel (SS) – further designated by Grades (33,37,40,50,80) High Strength Low Alloy Steel (HSLAS) Galvanized Steel Size Chart While less descriptive and intuitive than the grand names they are easier to tabulate and use in data processing applications. The most common additional symbols are the impact and temperature codes for structural steels, category 1 - Sxxx. Zinc plating on the surface of the steel plate, through the physical role and electrochemical role, so that steel corrosion corrosive medium from the role. It is characterized by corrosion resistance is particularly good.The appearance of the surface is also very beautiful. 1 shows a schematic of the corrosion process on iron along with the possible half-cell reactions depending on the type of environment [12]. Delivery condition codes are also relatively common, the most common being: Electrical steel type of product letters (bold are most recent version 2016): In addition to the descriptive steel grade naming system indicated above, within EN 10027-2 is defined a system for creating unique steel grade numbers. Designation Title; F2408 - 16: Standard Specification for Ornamental Fences Employing Galvanized Steel Tubular Pickets: F2453 / F2453M - 14(2019) Standard Specification for Welded Wire Mesh Fence Fabric (Metallic-Coated or Polymer Coated) for Meshes of 6 in. Hot Dipped Galvanized iron wire of gauge #16 (1.6mm), and Electro Galvanized Low Carbon Steel Wire of gauge #16 (1.6mm). We can see an air knife to control the thickness of the zinc layer, and then you can see there are four small red, this is if the production of alloy products, strip to re-heating in this place, 7-15% Fe content In the coating which is alloyed products, follow-up is to be cooled. ASTM A 653 dipped galvanized carbon-steel sheet in commercial, forming, and structural-steel grades, as well as high-strength, low-alloy grades. Salzgitter Flachstahl GmbH / Products / StronSal ® galvanized products / Steel grades / DP steel grades. The galvanized surface is smooth and uniform, thanks to advanced production facilities and a sophisticated quality control system that guarantee excellent workability, paintability, and weldability. US $650.00-$850.00 / Ton. SteelOrbis sheds light on the future of the steel markets! automobile’s outer panel and refrigerator side panels. Galvanized steel is simply hot rolled steel to which a zinc coating has been applied for protection against corrosion. 18 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process . API 5B and 5CT provide various steel grades and color codes of each grade, offering detailed and overall information of casing and tubing, which help you clearly pick out the most suitable products for different well application. It is used in a wide range of industries including construction, household appliances and automobiles. To create galvanized steel, cold rolled steel is submerged into a molten zinc bath, known as the hot-dip process (galvanization can also be achieved through continuous galvanizing). Galvanized rebar is only forty times more resistant to corrosion than black rebar, but it is more difficult to damage the coating of galvanized rebar. 4.3A).If in this case the plating is damaged so as to expose the iron (Fig. The inclusion of a letter 'G' before the code indicates the steel is specified in the form of a casting. [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″]. The number is in the following format: x.yyzz(zz)Where x is the material type (only 1 is specified so far), yy is the steel group number (specified in EN10027-2) and zz(zz) is a sequential number designated by the certifying body, the number in brackets being unused but reserved for later use. Carbon added to iron during the smelting process makes iron stronger. Color bands should be painted on tubing and casing body longer than 600mm to either end. SS Grades 33 – 80 HSLA Grades 40 – 80. Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. Heat-reflective: GL is the best.[/vc_column_text][/vc_column][/vc_row]. 10,576 galvanized steel grades products are offered for sale by suppliers on Alibaba.com, of which bolts accounts for 8%, steel sheets accounts for 6%, and stainless steel pipes accounts for 1%. Because zinc is a reactive metal, the corrosion reaction results only in attack on the plating, so that the structural integrity of the steel is preserved (Fig. Therefore, you can directly use. In addition, galvanized pipes are a lower cost alternative to steel to achieve rust free protection for up to 30 years, while maintaining comparable strength with a durable surface coating. This post is mainly introducing  the Galvanized steel classification. We also offer a post-annealed drawing steel for enhanced formability. Galvannealing. • For alloys in general (including steel), unified numbering system (UNS) of ASTM International and the Society of Automotive Engineers (SAE). Hot-dip galvanization is a form of galvanization.It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc at a temperature of around 449 °C (840 °F). to VDA 239-100 Steel grade acc. Wholesale Repainted Color Galvanized Grade Steel Coils Price Coated Prepainted. General guide to the EN 10027 steel name and numbering systems. Galvanized Steel Sheet & Coil Material Types. It combines the strengths of both materials, strength and plasticity of the steel, and a corrosion-resistant coating. Galvanized steel can be used in high-temperature applications up to 392 °F, but use in temperatures exceeding that level will cause the zinc-carbonate layer to peel off. 2 [3871 mm 2] or Less, in Panels or Rolls, with Uniform Meshes F2548 - 20 Hot-dip pure zinc products are characterized by surface appearance, good corrosion resistance, good processing. We carry A653 galvanized steel which is a mild (low-carbon), hot dipped galvanized steel. Prepainted Steel Coil Coating Classification, Dezincification of Stamping Galvanized Steel, Galvalume Color Coated Steel -Moon Matte SELiOS Prime, Aluzinc Sheet:Metal Roofing and Wall Better Choose. Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products, covers individual steel pieces as well as assemblies of various classes of material.The material categories covered in the specification include structural steel and plate, strips and bars, pipes and tubing, and wires. To create galvanized steel, cold rolled steel is submerged into a molten zinc bath, known as the hot-dip process (galvanization can also be achieved through continuous galvanizing). ... Galvanized Rebar. Steel grade acc. [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″]. Structural steel, high strength low alloy steel, solution hardened steel, and bake hardenable steel are available in several grades based on mechanical properties. We can see this schematic diagram, this is the strip after annealing so far into the zinc pot, in the case of air, zinc plated zinc after the finished zinc strip. Both types, “A” and “G” are available on a full range of steel grades from CS (Commercial Steel) through EDDS (Extra Deep Drawing Steel). Its zinc spangle looks like pretty fish scales, which is very beautiful. The current certification body is the VDEh in Düsseldorf, Germany. Below is a table indicating the most common application codes. EN10025.[2]. 1. It is the corrosion resistance of our ordinary hot-dip galvanized 2-6 times.Its high temperature performance is also better,which can be used in the case of 300 ℃ does not change color, short-term use, at 700 ℃ also has a good Of the color retention, and has an excellent heat reflection effect. Typical properties produced by AK Steel for these grades. Basic grade designations for category 1 steels consist of a single letter (designating application) then a number signifying the mechanical property (often yield strength) dictated in the standard for that application designation. A wide variety of galvanized steel grades options are available to you, such as aisi, din, and astm. Wide product range We supply different grades of galvanized steel sheet for various uses, including Steels, galvanized steels and aluminum alloys are industrially important metals that are produced in large quantities. Marco is a supplier of galvanized steel wire cloth and gratings, as well as perforated galvanized steel sheets. Of these materials the corrosion protection of steel is most challenging, even if iron is more noble than zinc or aluminum [2].Fig. Additional symbols are separated from the main code by the plus sign (+). to VDA 239-100 Steel grade acc. DP steels for cold forming according to materials data sheets. SAE J1392 hot-dipped galvanized high-strength, low-alloy carbon-steel sheet. Grades: A53, A106 Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345; Type & Zinc Coating on Steel Pipes & Tubes: Hot Dip Galvanized Steel Pipes (zinc coating: 180 g/m2-600 g/m2) Pre Galvanized Steel Pipes (zinc coating: 80g/m2-275g/m2) Outside diameter of Galvanized Steel Pipes & Tubes: Round Pipe: 12.7 mm – 609mm, 1/2″ and above and UK standards are being withdrawn and replaced by European Standards (EN). The whole outer-body of the coupling needs to be painted color and then color codes. Commercial Steel, Deep Drawing Steel, and Extra Deep Drawing Steel are designations described in the ASTM specifications for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot Dip Process A653/A653M. DIN EN 10346 Steel grade no. DP steel grades. Typical properties produced by AK Steel for these grades. Galvanized Steel Specifications. Explore Our Available Steel Products & Grades. For some application designations another letter is included before the property value, this number is used to indicate any special requirements or conditions. Commercial Steel (CS Types A, B, and C) Forming Steel (FS Types A and B) Deep Drawing Steel (DDS Types A and C) Extra Deep Drawing Steel (EDDS) Structural Steel (SS) – further designated by Grades (33,37,40,50,80) High Strength Low Alloy Steel (HSLAS) The galvanized steel depends on the Zinc element of his process of production. Metal Supermarkets – Steel, Aluminum, Stainless, Hot-Rolled, Cold-Rolled, Alloy, Carbon, Galvanized, Brass, Bronze, Copper. Galvanized steel is widely used in applications where rust resistance is needed, and can be identified by the crystallization patterning on the surface (often called a “spangle”). Mild Steel Bars. Mild, hot-dipped galvanized steel grades for cold forming. Steel grade acc. Letter for type of product (A, K, P or S[3]). Note that an increasing number of national European standards (DIN, AFNOR, UNE, UNI, etc.) Strength: Tensile ... A653. For some special purposes like the construction of the above or like a large spangle, we can add zinc in the lead or antimony and other elements, access to large and beautiful zinc spangle. This post is mainly introducing the Galvanized steel classification. Hot-dipped galvanized flat products according DIN EN 10346 and DIN EN 10143. In order to clearly distinguish the steel grade, tubing, casing and its coupling should be painted with color codes respectively. Mild steel bars grade-I designated as Fe 410-S or Grade 60. ASTM A123/A123M. The coating of the paint, GA is the best. 045mm roofing steel sheet galvanized steel grades used container for sale in china. Hot-Dipped Galvanized is produced to meet ASTM A 653 Specifications, “General Requirements for Steel Sheet Zinc Coated by the Hot-Dip Process”. Galvanized braided wire, diameter 1.6mm in 5kg role,10 kg role and 20kg role. We know that the melting of pure iron is 1534 ℃, the melting point of zinc is only 419 ℃, so that the treated strip can be directly immersed in molten zinc liquid zinc. This is a hot-dipped process where the steel is heated after coating with zinc, converting the zinc coating into a harder zinc-iron alloy coating, that is also smoother, more scratch-resistant, and more paintable than a galvanized finish. An alternative method of protecting steel is by zinc-plating, so-called galvanized steel. [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″], [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″].