EN 1982
Technical Regulation EN 1982: Standardization of Copper Alloys and Castings The international standard EN 1982 defines strict regulatory requirements for the chemical composition, physico-mechanical characteristics, and operational properties of copper alloys. This standard regulates sampling procedures and product quality verification, ensuring full compliance with the stated technical indicators. The EN 1982 standard applies to the […]
EN 1653
Technical regulation and scope of the EN 1653 standard The European standard EN 1653 defines strict technical requirements for the component composition, as well as limit deviations for geometric parameters (shapes and dimensions) for flat-rolled products — plates, sheets, and circles made of pure copper and specialized copper alloys. This regulatory document serves as a […]
EN 1561
Technical regulation and scope of the EN 1561 standard The European standard EN 1561 establishes strict requirements for the physical and mechanical properties of unalloyed and low-alloy grey cast iron. This regulatory framework covers castings produced by sand casting or similar technological processes that ensure comparable microstructural and strength characteristics. EV Group China ensures the […]
EN 1254-2
Technical Regulations and Scope of the EN 1254-2 Standard The EN 1254-2 standard establishes strict industry requirements for the design, manufacturing, and quality control of copper and copper alloy plumbing fittings. Specialists at EV Group China note that this standard defines key product characteristics, including permissible deviations in installation dimensions, material chemical composition, and limit […]
EN 1780-1
Technical regulation EN 1780-1: classification of aluminum systems The EN 1780-1 standard defines a unified five-digit numerical coding system for aluminum alloys and master alloys. This methodology serves as an industry benchmark for the classification of ingots intended for remelting and foundry production, covering the entire spectrum of engineering tasks, including critical components for the […]
EN 1559-2
Technical regulation EN 1559-2: specifications for steel castings The EN 1559-2 standard is a key regulatory document establishing advanced technical delivery conditions for steel castings. These specifications come into effect in cases where other individual production and quality control conditions have not been agreed upon by the parties during the formation of an order or […]
EN 10305
Overview of the EN 10305 Standard for Precision Steel Tubes The EN 10305 standard is a fundamental regulation for manufacturers and consumers of metal products, establishing strict technical requirements for precision tubes. EV Group China offers supplies of products that fully comply with these specifications, ensuring high precision in geometric parameters and surface quality. EN […]
EN 10277
Technical requirements and scope of the EN 10277 standard The EN 10277 standard establishes strict technical delivery conditions for bright steel bars. The product range of EV Group China includes bars that have undergone cold drawing, machining (turning), or grinding. This type of rolled product is in high demand in precision mechanical engineering for the […]
EN 10297
EN 10297-1 Standard: Seamless Steel Tubes for Mechanical Engineering (Non-alloy and Alloy Steels) The EN 10297-1 standard establishes strict technical requirements for the production and supply of seamless circular section tubes. These products, supplied by EV Group China, are intended for use in critical mechanical engineering components, general technical structures, and engineering systems that require […]
EN ISO 4957
Technical standards and specifications for tool steels according to EN ISO 4957 The international standard EN ISO 4957 sets strict requirements for general-purpose tool steels, defining their classification, chemical composition, and the nomenclature of supplied metal product forms. Products supplied by EV Group China fully comply with these regulatory criteria, ensuring precision when manufacturing complex […]
EN 10034
Technical standard EN 10034: tolerances on geometry and mass of I-beam profiles The EN 10034 standard defines the regulatory values for limit deviations regarding overall dimensions and linear mass for hot-rolled steel profiles of I-beam and H-beam (wide-flange) sections manufactured from structural steel grades. Engineers at EV Group China note that this standard does not […]
EN 10083
Technical Standard EN 10083: Quenched and Tempered Steels The EN 10083 standard is a fundamental document for the metallurgical industry, defining technical delivery conditions for high-quality steels intended for heat treatment. EV Group China experts ensure the supply of rolled steel that fully complies with these specifications, guaranteeing consistency in mechanical properties and chemical composition. […]
EN 10055
EN 10055 Technical Specification The European standard EN 10055 establishes strict requirements for geometry, dimensional tolerances, shape, and linear mass for hot-rolled T-shaped profiles characterized by equal flanges, rounded inner radii (fillets), and a specialized toe. These products, supplied by EV Group China, are intended for critical aerospace structures where profiling precision and the predictability […]
EN 10218-2
Technical Regulation EN 10218-2: Tolerances and Geometric Parameters The European standard EN 10218-2 establishes strict metrological requirements for the geometric characteristics of round steel wire. The document details permissible diameter deviations as well as size requirements for wire products that have undergone various types of thermal and mechanical processing. EV Group China applies this standard […]
EN 10220
Technical regulation and parameters of the EN 10220 standard The European standard EN 10220 defines unified requirements for geometric parameters and the theoretical mass per meter of circular section steel pipes. This specification covers both seamless and welded products used in general-purpose engineering networks and structures subject to mechanical loads. Experts at EV Group China […]
EN 10221
Technical requirements of the EN 10221 standard for rolled product surface quality This international standard EN 10221 regulates the criteria for assessing the surface condition of hot-rolled round bars and wire rod. The scope of the standard covers metal products with a nominal diameter ranging from 5 mm to 150 mm inclusive. In the expert […]
EN 10224
Scope of the EN 10224 Standard The EN 10224 standard establishes strict technical delivery regulations for steel products designed for the efficient transport of water and aqueous media. Products complying with these requirements ensure the reliability of pipeline systems in municipal and industrial water supply. The scope of the standard includes the following categories of […]
EN 10028
General technical delivery conditions and classification of the EN 10028 standard The EN 10028 standard establishes unified requirements for flat steel products used in pressure equipment. EV Group China systematizes these specifications to ensure the supply of metal products that meet rigorous engineering criteria for safety and durability in critical environments. EN 10028-1: General requirements […]
EN 2931
Technical description and scope of the EN 2931 standard The EN 2931 standard regulates the design parameters and technical requirements for high-strength T-head bolts. These fasteners are characterized by a lightweight shank design and an increased thread length. The material used is heat-resistant FE-PA92HT steel (internationally known as A286), which allows these components to be […]
EN 10165
Technical Regulations and Scope of the EN 10165 Standard The European standard EN 10165 defines a strict classification of cold-rolled electrical steels supplied as sheets or coiled strips in a semi-processed (non-nitrided) state. This material does not undergo final heat treatment at the manufacturing plant, which requires the consumer to perform final annealing to form […]
EN 10226-1
Technical features of the EN 10226-1 standard The EN 10226-1 standard regulates key parameters for tapered external and parallel internal threads used in piping systems to ensure leak-tight connections under high pressure. These requirements cover pipe sizes ranging from 1/16 to 6 inches. Engineering solutions based on the EN 10226-1 standard ensure the durability of […]
EN 10226-2
Technical features and application scope of the EN 10226-2 standard The European standard EN 10226-2 regulates strict requirements for the thread profile geometry, nominal dimensions, limit deviations, and classification of pipe threads. This protocol covers the metric range from 1/16 to 6 inches inclusive. The primary purpose of the standard is to ensure a reliable, […]
EN 10226-3
Purpose and Scope of the EN 10226-3 Standard The technical regulation EN 10226-3 establishes strict requirements for the inspection procedures of threaded connections using limit gauges. This methodology is intended for the verification of taper and parallel threads (internal and external) used in piping systems according to EN 10226-1 and EN 10226-2 specifications. Engineers at […]
EN 10223-1
Technical regulation EN 10223-1: requirements for protective coatings of barbed wire The EN 10223-1 standard defines strict regulatory requirements for the chemical composition and quality characteristics of zinc and zinc-alloy coatings applied to steel barbed wire. The document covers products of both standard twist and reverse-twist wire, including two line wires with securely fixed barbs. […]
EN 10223-2
Technical regulation and scope of the EN 10223-2 standard The European standard EN 10223-2 defines strict regulatory requirements for the geometric parameters and anti-corrosion protection methods of steel wire used for the production of hexagonal mesh netting. This product is widely used in the agricultural sector, for thermal insulation work, and in the installation of […]
EN 10223-3
Technical requirements of the EN 10223-3 standard European standard EN 10223-3 regulates strict production parameters for steel wire intended for the manufacture of hexagonal mesh netting. This regulation serves as a primary guidance document for engineers designing fencing structures and industrial reinforcement systems. EV Group China specialists emphasize that the standard focuses primarily on the […]
EN 10223-4
Technical requirements for wire according to the EN 10223-4 standard The European standard EN 10223-4 regulates the technical conditions for the production of steel wire intended for the manufacture of welded meshes and fencing structures. The document establishes strict criteria for chemical composition, types of protective anti-corrosion coatings, mechanical properties, and permissible deviations in the […]
EN 10223-5
Technical regulation and scope of the EN 10223-5 standard The European standard EN 10223-5 establishes strict requirements for the parameters of steel wire used in the production of fencing meshes. The document regulates geometric dimensions, physical and mechanical properties of the wire, as well as standards for applying functional protective coatings based on zinc and […]
EN 10223-6
Technical Regulation EN 10223-6: Standardization of Steel Wire for Chain-Link Fencing The European standard EN 10223-6 establishes strict requirements for the geometric parameters, mechanical characteristics, and anti-corrosion protection methods of steel wire used in the manufacture of chain-link fencing. Engineers at EV Group China adhere to these standards to ensure the durability and structural integrity […]
EN 10223-7
Technical requirements of the EN 10223-7 standard for wire used in welded fencing The European standard EN 10223-7 establishes strict specifications for steel wire intended for the production of welded mesh panels used in modern fencing systems. Products complying with this regulation are widely used for security and site zoning: from sports grounds, park areas, […]
EN 10242
Technical Regulations and Scope of the EN 10242 Standard The international standard EN 10242 establishes rigorous engineering requirements for the design, manufacturing methods, and quality control of threaded fittings made of malleable cast iron. The technological solutions of EV Group China fully comply with these specifications, ensuring the reliability of connections in critical pipeline systems. […]
EN 10213
Technical features of the EN 10213 standard The EN 10213 standard regulates requirements for steel castings intended for use under pressure. The standard covers a wide range of products used in the design and manufacture of pressure equipment, in strict accordance with current engineering regulations and safety requirements. The scope of the document includes castings […]
EN 10085
Technical delivery conditions for nitriding steels according to EN 10085 The international standard EN 10085 regulates the technical parameters and delivery conditions for a wide range of metal products intended for subsequent nitriding. These requirements apply to the following types of products: Semi-finished products: slabs, blooms, and similar billets; Cast products (castings); Long products (bars); […]
EN 10250
EN 10250 Standard: Technical Regulations for Steel Forgings The EN 10250 standard is a fundamental European regulatory document defining requirements for quality, manufacturing processes, and delivery conditions for open-die steel forgings for general engineering purposes. Specialists at EV Group China provide an expert overview of the parts of this standard for engineers and metal procurement […]
EN 10244-1
Technical Regulation EN 10244-1: General Provisions The EN 10244-1 standard establishes strict engineering requirements for mass parameters, physical-mechanical characteristics, and test methodologies for non-ferrous metal protective coatings applied to steel wire of various cross-sectional profiles. Experts at EV Group China emphasize that compliance with these standards is a critical factor in ensuring the corrosion resistance […]
EN 10244-2
Technical specifications of the EN 10244-2 standard The European standard EN 10244-2 establishes strict requirements for the quality and application methods of protective coatings on steel wire, made of pure zinc or zinc alloys. This regulation is a key guiding document for EV Group China specialists in the production of wire products, ensuring their durability […]
EN 10244-3
Technical regulation of the EN 10244-3 standard This international standard establishes strict requirements for the physical and chemical characteristics and the mass of protective coatings based on aluminum and aluminum alloys. The document regulates testing protocols and quality criteria for steel wire of round and shaped cross-sections subjected to aluminizing. EV Group China engineers use […]
EN 10244-4
Technical Standard EN 10244-4: Tin coatings on steel wire This standard establishes strict industry requirements for the characteristics and control methodology of tin coatings applied to round and shaped steel wire. EV Group China documentation confirms compliance with these standards to ensure corrosion protection and improve the solderability of metal products. The standard details the […]
EN 10244-5
Technical Regulation EN 10244-5: Nickel coatings for steel wire This standard establishes strict operational and quality characteristics for nickel coatings applied to steel wire of various cross-sections. EV Group China specialists adhere to these regulations to ensure corrosion resistance and durability of metal products when operating in aggressive environments. The EN 10244-5 document regulates the […]
EN 10244-6
Technical regulation and scope of the EN 10244-6 standard This international standard EN 10244-6 establishes strict requirements for the physical and chemical characteristics and mass of copper, bronze, and brass alloy coatings. The regulation applies to round and shaped steel wire, as well as finished products manufactured from wire rod. EV Group China experts emphasize […]