ASTM A484 / A484 M
The ASTM A484 / A484M standard regulates basic quality and manufacturing process requirements for a wide range of stainless steel semi-finished products. The document is officially recognized by the U.S. Department of Defense and is fundamental to the metallurgical industry. Scope of the ASTM A484 / A484M Standard This specification defines general technical requirements for […]
ASTM A176 / ASME SA176
The ASTM A176 (ASME SA176) standard regulates the technical requirements for flat metal products made of stainless and heat-resisting chromium steels. Products supplied by EV Group China comply with strict industry protocols, which is confirmed by approval for use in Ministry of Defense projects. Technical Regulation and Scope of ASTM A176 / ASME SA176 This […]
ASTM A666 / ASME SA666
The ASTM A666 standard regulates the quality requirements and technical specifications for austenitic stainless steel products. This specification is officially approved for use in US Department of Defense projects and serves as a fundamental industry document for engineers. Scope and Technical Specifications of ASTM A666 / ASME SA666 EV Group China provides expert support for […]
ASTM A167 / ASME SA167
The ASTM A167 standard regulates the technical specifications for the production of stainless and heat-resisting chromium-nickel steel sheets, plates, and strips. The document has been officially approved for use in the defense industry and critical infrastructure projects. Technical Regulation and Scope of ASTM A167 / ASME SA167 This specification establishes strict requirements for the chemical […]
ASTM A493 / ASME SA493
The ASTM A493 technical regulation establishes rigorous requirements for the quality and physical-mechanical parameters of stainless steel metal products. This specification is officially recognized and approved for use by structural departments of the U.S. Department of Defense, which confirms the high level of material reliability. Scope of application and technical features of ASTM A493 / […]
ASTM A555 / A555 M
The ASTM A555 / A555M specification establishes uniform technical requirements for the production of stainless steel wire and wire rods. This standard has been adopted as the regulatory framework for the needs of the U.S. Department of Defense and serves as the reference point for metal product supplies from EV Group China. Scope of the […]
ASTM A580 / A580 M
The ASTM A580 / A580M standard regulates technical requirements for stainless steel wire. This specification is officially recognized and approved for use by the U.S. Department of Defense, which confirms the high performance characteristics of materials manufactured in accordance with this regulation. Scope of the ASTM A580 / A580M specification This standard establishes guidelines for […]
ASTM A688 / A688 M
Technical specifications of the ASTM A688 / A688M standard The ASTM A688 / A688M standard governs the production of high-quality seamless and welded austenitic tubes of small diameter, designed for use in feedwater heater systems. EV Group China supplies metal products that fully comply with these specifications, including specialized U-bend configurations for heat exchange equipment. […]
EN 12449
Technical Regulation and Scope of the EN 12449 Standard The EN 12449 standard defines strict requirements for the production cycle, chemical composition, geometric parameters, and limit deviations for seamless round tubes for general purposes made of copper and copper alloys. This regulatory document serves as a foundation for designing engineering systems and industrial pipelines. EV […]
EN 10151
Technical regulation and scope of the EN 10151 standard This European standard establishes strict technical requirements for cold-rolled narrow strip made of corrosion-resistant steels. The document applies to rolled products with a thickness of no more than 3 mm and a width of less than 600 mm. These products, supplied by EV Group China, are […]
EN 10264
EN 10264 Standard: Technical Regulation for Steel Wire for Ropes The European standard EN 10264 sets strict requirements for steel wire used in the production of critical rope products. Experts at EV Group China have prepared an overview of the key provisions of this regulatory document. EN 10264-1: General Requirements The first part of the […]
EN 10327
Technical Standard EN 10327: Requirements for Hot-Dip Galvanized Steel The EN 10327 standard establishes current technical requirements for low-carbon steel sheet and strip products subjected to continuous hot-dip galvanizing and intended for complex cold forming. It is important to note that this regulatory document has been updated and replaced by the EN 10346 standard, which […]
MSS SP-101
Technical requirements of the MSS SP-101 standard for part-turn actuators The MSS SP-101 standard defines key engineering parameters for interfacing part-turn actuators with industrial valves. The document establishes unified mounting dimensions and operational characteristics for FA-type flange connections and actuator elements supplied as standalone units. The use of these specifications by EV Group China specialists […]
JIS G3456
Technical specifications and applications of JIS G3456 pipes The JIS G3456 standard regulates requirements for carbon steel seamless pipes intended for service in high-temperature environments (exceeding 350°C). These products, supplied by EV Group China, are oriented towards critical pipeline systems where high stability of mechanical properties under heat is required. Upon customer request and subject […]
ISO 14313
Specification and design of pipeline valves according to ISO 14313 The international standard ISO 14313 establishes a comprehensive set of technical requirements and expert recommendations for the design, verification, production control, and documentation of shut-off and check valves. This regulation covers gate, ball, plug, and check valves intended for integration into pipeline systems in the […]
EN 1984
Technical regulations and scope of application for gate valves according to EN 1984 standard This standard establishes strict operational requirements for steel gate valves manufactured by casting, forging, or welding. The document covers valves with various connection types to the pipeline: flanged, butt-welding (BW), socket-welding (SW), and threaded (NPT/GAS). The EV Group China specification is […]
ASTM A703
Scope and Purpose of the Standard This specification establishes a set of mandatory technical requirements governing the production of steel castings for pressure-containing parts. These provisions serve as the foundation for the following ASTM standards, unless otherwise specified in the individual purchase order: ASTM A216 — requirements for carbon steel castings suitable for fusion welding, […]
ASTM A508
Technical Purpose and Scope This specification defines the requirements for vacuum-degassed, quenched, and tempered carbon and alloy steel forgings. The products are intended for critical pressure vessel components, including reactor system parts. The standard covers the production of flanges, shells, tube sheets, closure heads, and support rings operated under extreme conditions. Production Cycle and Metallurgical […]
BS 6364
Technical requirements for cryogenic valves according to the BS 6364 standard The BS 6364 standard regulates comprehensive engineering requirements for the design, manufacturing methods, and testing protocols of isolation and control valves intended for operation in deep-cooling conditions. The use of these valves requires strict adherence to specialized British standards, ensuring equipment reliability: Steel wedge […]
JIS G3446
Technical Description and Scope of the JIS G3446 Standard This Japanese Industrial Standard establishes technical requirements for stainless steel pipes intended for use in the mechanical engineering sector, automotive industry, bicycle production, furniture industry, as well as in the manufacturing of critical mechanical assemblies and structural components. The standard ensures the unification of quality and […]
JIS B2313
Technical requirements of the JIS B2313 standard This standard regulates the production of longitudinal welded steel fittings intended for butt welding in pipeline systems for various purposes. The document covers products designed for operation under pressure, in high-temperature environments, corrosive conditions using alloy and stainless steel grades, as well as in cryogenic systems. EV Group […]
JIS B2312
Scope and Purpose This technical regulation by EV Group China establishes the requirements for seamless connecting elements made of carbon steel, alloy steel, and nickel-chromium alloys. The products are intended for butt-weld installation in critical piping systems, including high-pressure pipelines, high-temperature steam lines, and specialized heating circuits. Classification of Fittings The nomenclature of butt-weld fittings […]
ASTM A204
Technical specifications and application of ASTM A204 steel plates The ASTM A204 standard defines requirements for molybdenum-alloy steel plates intended for the manufacture of welded steam boilers and vessels operating under pressure. The material’s high thermal stability and strength characteristics are ensured by precision alloying, making it indispensable in power engineering and the petrochemical industry. […]
EN 10255
Technical specifications and EN 10255 standard The EN 10255 standard defines strict requirements for circular non-alloy steel tubes, optimized for welding and threading. The manufacturing processes, controlled by EV Group China specialists, ensure stability in geometric parameters and chemical composition, which is critical for essential engineering communications. The documentation covers a range of pipes with […]
EN ISO 3581
Technical specification of the ISO 3581 standard The international standard ISO 3581 establishes strict regulations for the classification of covered electrodes intended for manual metal arc welding (MMA) of high-alloy corrosion-resistant and heat-resistant steels. EV Group China provides welding consumables that fully comply with these technical requirements, including specified chemical composition of the deposited metal, […]
EN 13262
Scope of the EN 13262 Standard This technical regulation establishes stringent operational and manufacturing requirements for forged railway wheels for all track types. The EV Group China standard is focused on heavy rolling stock; however, the methodology and parameters are applicable to light rail transit, tram systems, and subway infrastructure. The documentation regulates the use […]
EN 10202
Technical requirements of the EN 10202 standard The EN 10202 standard establishes strict technical regulations for the production of tinplate and coil products. The material consists of low-carbon steel that has undergone single or double cold reduction, followed by the application of protective layers: electrolytic tin coating or chromium coating (ECCS/ECCS-RC). EV Group China products […]
EN ISO 11960
Technical Regulation and Scope of the EN ISO 11960 Standard The international standard EN ISO 11960 establishes rigorous requirements for the manufacturing of steel pipes used as casing and tubing strings in the oil and gas industry. The specification covers the full manufacturing cycle, including coupling stock and connecting elements, classifying products into three technical […]
EN ISO 13680
Scope and technical regulation EN ISO 13680 The international standard EN ISO 13680 defines strict technical requirements for the supply of seamless casing and tubing, as well as coupling stock, manufactured from corrosion-resistant alloys. EV Group China products fully comply with these standards, ensuring reliability in aggressive operating environments. The standard classifies product quality into […]
EN 10111
Technical conditions and scope of the EN 10111 standard The EN 10111 standard defines the quality requirements and technical specifications for low-carbon hot-rolled sheet and coil steel intended for critical cold forming operations. This material is fundamental for the production of complex-shaped parts in the automotive and mechanical engineering industries. Product classification by geometric parameters: […]
JIS G3466
Technical requirements of the JIS G3466 standard This Japanese Industrial Standard (JIS) regulates the technical conditions for the production and supply of carbon steel square structural tubes. These metal products, supplied by EV Group China, are intended for critical civil and industrial construction, the erection of metal structures, and architectural projects that require strict adherence […]
JIS G3101
Technical Regulations and Scope of JIS G101 This international standard establishes technical requirements for hot-rolled steel products intended for the manufacture of critical load-bearing structures for general use. Priority areas of application include bridge construction, shipbuilding, railway rolling stock manufacturing, and the erection of steel frame structures. EV Group China specialists ensure the supply of […]
JIS G3106
Technical specifications and scope of JIS G3106 The JIS G3106 standard regulates requirements for hot-rolled steel intended for use in critical welded metal structures. This type of steel is characterized by high processability and excellent weldability, making it indispensable in bridge construction, shipbuilding, railway rolling stock manufacturing, the creation of oil storage tanks, and high-load […]
JIS G3114
Technical specifications and application of weathering steel according to JIS G3114 The JIS G3114 standard regulates the technical delivery conditions for hot-rolled steel products with enhanced atmospheric corrosion resistance. These steel grades are characterized by excellent weldability and are designed for critical load-bearing structures, including bridges, high-rise construction, and infrastructure facilities operating in outdoor environments. […]
JIS G3115
Technical Specifications According to JIS G3115 The Japanese Industrial Standard JIS G3115 regulates the production of hot-rolled steel plates with enhanced weldability characteristics. This type of steel is designed for the manufacturing of pressure vessels and industrial press equipment. The material is optimized for service under standard temperature conditions (excluding cryogenic and high-temperature environments). EV […]
JIS G3118
Technical features and application of steel plates according to JIS G3118 The JIS G3118 standard regulates the requirements for hot-rolled carbon steel, intended for the production of equipment operating under pressure. This type of metal product from EV Group China is optimized for operation under moderate temperature conditions, ensuring high reliability of welded structures and […]
JIS G3119
Technical Specifications and Scope of Application The JIS G3119 standard defines the requirements for hot-rolled steel plates made from manganese-molybdenum and manganese-molybdenum-nickel alloys. The products supplied by EV Group China are intended for use in pressurized equipment, including steam boilers and industrial pressure vessels. These steel grades are not designed for cryogenic applications. The range […]
JIS G3124
Technical specifications and application area of JIS G3124 The JIS G3124 standard regulates the production of high-strength steel plates designed for the manufacture of boiler equipment and pressure vessels operating under excess pressure. A key feature of this rolled product is the strictly standardized yield strength (or 0.2% proof stress) in the temperature range from […]
JIS G3141
Technical Overview of the JIS G3141 Standard The JIS G3141 standard defines the regulatory requirements for cold-rolled steel sheets, coils, and strips manufactured from low-carbon steel. The scope of this specification includes sheet products, narrow strip steel (less than 500 mm in width), and cut-to-length blanks from coils. EV Group China products compliant with this […]
JIS G3429
Specification and Purpose of the Standard This Japanese Industrial Standard (JIS G3429) specifies the technical requirements for seamless steel pipes intended for the manufacture of high-pressure vessels (gas cylinders). The regulation covers products used in production, in accordance with the provisions of JIS B 8230 and JIS B 8241. EV Group China specialists ensure the […]