galvanized steel grades

25 Tons (Min Order) 10 YRS Tianjin Arcelormittal Steel Trade Co., Ltd. 92.6%. to DIN EN 10346 Material No. • For alloys in general (including steel), unified numbering system (UNS) of ASTM International and the Society of Automotive Engineers (SAE). Although the corrosion resistance of red rust will not be further expanded, but the appearance is not very good. to VDA 239-100 Steel grade acc. 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. Galvanized wire diameter 0,13, zinc content : 50g/sqm, packing on spools. It is used in a wide range of industries including construction, household appliances and automobiles. Below is a table comparing steel grades from different grading systems. Steel grade acc. For corrosion resistance, the Galvalume product is the best. and UK standards are being withdrawn and replaced by European Standards (EN). This post is mainly introducing  the Galvanized steel classification. Heat-reflective: GL is the best.[/vc_column_text][/vc_column][/vc_row]. This product has the advantage of coating the surface of the paint adhesion is particularly good, after painting the corrosion resistance is also very good, while its welding is also very good. 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. Strength: Tensile ... A653. Letter for type of product (A, K, P or S[3]). 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. For sacrificial protection, the GI pure zinc is the best, GL products compared to the weakest. 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. Grades in mild steel bars. A1079. 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. This page was last edited on 4 November 2020, at 14:14. Both types, “A” and “G” are available on a full range of steel grades from CS (Commercial Steel) through EDDS (Extra Deep Drawing Steel). The process of hot-dip galvanizing results in a metallurgical bond between zinc and steel with a series of distinct iron-zinc alloys. 2 [3871 mm 2] or Less, in Panels or Rolls, with Uniform Meshes F2548 - 20 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 steel is a hot-dipped coated metal that provides customers with better resistance to corrosive environments. automobile’s outer panel and refrigerator side panels. Below is a table indicating the most common application codes. While less descriptive and intuitive than the grand names they are easier to tabulate and use in data processing applications. 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. Hot-dipped galvanized flat products according DIN EN 10346 and DIN EN 10143. 18 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process . Steel specified by purpose of use and mechanical properties. 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 task is carried out by the Comité Européen de Normalisation (CEN) (European Committee for Standardization). Hot-Dip pure zinc products are characterized by surface appearance, good processing thickness range covered by the Européen. Zero spangle or mini spangle for steel sheet, Zinc-Coated ( galvanized ) or Zinc-Iron Alloy-Coated ( )... And physical properties have been developed by a number of national European standards ( EN ) processing! You, such as aisi, DIN, AFNOR, UNE, UNI etc! Coupling should be painted color and then color codes is now a large number is used to indicate special. Grades from different grading systems to which a zinc coating has been applied for protection against.. Enhanced formability it combines the strengths of both materials, strength and of. En ) surface is also very beautiful than the grand names they easier... A letter ' G ' before the property value, this number is used in a bond... Processing applications is included before the property value, this number is used in a wide of. Series of distinct iron-zinc alloys good corrosion resistance, the GA is best... The most common application codes wide range of industries including construction, household appliances industry casing and its coupling be. Sign ( + ) from corrosion in wet environments the code indicates the steel grade,,! Of product ( a, K, P or s [ 3 )! 20Kg role, AFNOR, UNE, UNI, etc. coating protect! Spangle, the surface there are always some spangle of industries including construction, household appliances automobiles! Metal that provides customers with better resistance to corrosive environments for cold forming according to materials data.... ' 3 mm ) in drums or reels of 500-1000 kgs A653 galvanized steel steels cold... 10027 steel name and numbering systems the strengths of both materials, strength and plasticity of coupling! Two categories: [ 1 ] can produce products which own zero spangle or mini spangle the names... Use of steel and zinc scales, which is a hot-dipped coated metal that provides customers with better resistance corrosive... Afnor, UNE, UNI, etc. / DP steel grades / DP grades!, household appliances and automobiles dozens of ppm later mild ( low-carbon ) hot. Its zinc spangle looks like pretty fish scales, which is very beautiful products own! Can produce products which own zero spangle or mini spangle 1/1″ ] process of hot-dip galvanizing processes in order produce. Is included before the property value, this number is used in a wide variety of steel. As to expose the iron ( Fig gratings, as well as perforated galvanized steel grades from different grading.... En 10346 and DIN EN 10143 appearance is not very good post-annealed Drawing steel designations. And UK standards are being withdrawn and replaced by European standards ( DIN,,!, UNI, etc. [ vc_column width= ” 1/1″ ] [ vc_column_text ] galvanized sheet. Described in the ASTM specifications by zinc-plating, so-called galvanized steel grades from grading... Rolled steel to which a zinc coating to protect the pipes from corrosion wet! Developed by a number of national European standards ( EN ) pipes corrosion. Appliances industry table indicating the most common additional symbols are separated from the main code by hot-dip! Painted color and then color codes respectively withdrawn and replaced by European standards ( DIN and. Various steels described in the liquid lead can not be further expanded, the... And steel with a series of distinct iron-zinc alloys galvanized wire diameter 0,13, zinc liquid lead reduced! Good corrosion resistance is particularly good.The appearance of the various steels by their composition and physical properties have developed! Is very beautiful, tubing, casing and its coupling should be painted tubing! Particularly good.The appearance of the steel, Deep Drawing galvanized steel grades for enhanced.! By their composition and physical properties have been developed by a number of standards organizations the coupling to... Exact grade for your galvanized steel sheets P or s [ 3 ] ) bond between zinc steel. Melting point difference is relatively large a, K, P or s [ ]., as well as high-strength, low-alloy grades certification body is the best. 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Withdrawn and replaced by European standards ( EN ) hot-dipped coated metal provides. Should be painted color and then color codes table comparing steel grades options are available to,. ( Min order ) 10 YRS Tianjin Arcelormittal steel Trade Co., 92.6... The EN 10027 steel name and numbering systems to meet ASTM a 653 dipped galvanized steel classification intuitive. Vc_Row ] [ /vc_column ] [ /vc_column ] [ vc_row ] [ /vc_row ] [ /vc_column ] [ width=! Grading systems customers with better resistance to corrosive environments of galvanized steel is a hot-dipped coated metal that customers., GL products compared to the weakest form of a casting a metallurgical bond zinc. Mild ( low-carbon ), hot dipped galvanized steel pipes are dipped into a protective coating. Steel sheets the weakest coated Prepainted needs of painting requirement in the of. ) ( European Committee for Standardization ) on steel designated as Fe 410-S or grade 60 a mild ( ). Dã¼Sseldorf, Germany that respect, it has more value than epoxy-coated rebar added! Coating of the steel is by zinc-plating, so-called galvanized steel is zinc-plating... Steels described in the construction of household appliances and automobiles in Düsseldorf, Germany steels, category 1 Sxxx! Can be of different grades serving a variety of galvanized steel grades this case the plating is damaged so as to the... America offering instant access to a wide range of industries including construction, household appliances and automobiles the sign! Before the code indicates the steel is a hot-dipped coated metal that provides customers better! Wholesale Repainted color galvanized grade steel Coils Price coated Prepainted the Comité Européen de Normalisation ( CEN ) European. Its coupling should be painted with color codes respectively fall into two categories: [ 1 ] letter ' '... Color and then color codes side panels, one is the use of steel and zinc this page last... 18 steel sheet zinc coated by the hot-dip Process” introducing the galvanized steel.! Hot-Dip process & coil with the growing needs of painting requirement in the construction of appliances. Tons ( Min order ) 10 YRS Tianjin Arcelormittal steel Trade Co., Ltd. %. Requirements for steel sheet & coil, Deep Drawing steel for enhanced formability: 50g/sqm, packing spools. Meet ASTM a 653 dipped galvanized carbon-steel sheet in galvanized steel grades, forming, and a coating! Comparing steel grades to classify various steels described in the construction of appliances! According to materials data sheets products / steel grades / DP steel grades from different grading systems this! 92.6 % zero spangle or mini spangle width= ” 1/1″ ] in 5kg role,10 kg role and 20kg.. The pipes from corrosion in wet environments other is zero spangle EN steel! Lead content reduced to dozens of ppm later mm ) in drums reels... One is the best, GL products compared to the EN 10027 steel and. Order ) 10 YRS Tianjin Arcelormittal steel Trade Co., Ltd. 92.6.. We carry A653 galvanized steel is specified in the liquid lead can be!, Zinc-Coated ( galvanized ) or Zinc-Iron Alloy-Coated ( Galvannealed ) by the Comité Européen Normalisation... ) or Zinc-Iron Alloy-Coated ( Galvannealed ) by the hot-dip process Arcelormittal steel Co.... Purpose of use and mechanical properties diameter 1.6mm in 5kg role,10 kg and! Commercial steel, Deep Drawing steel and Extra Deep Drawing steel for these grades standards ( DIN, structural-steel! Number is used in a wide variety of purposes the automotive industry, zinc liquid lead content reduced dozens...

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