JIS G3454
Technical features of using JIS G3454 pipes The JIS G3454 standard regulates technical requirements for seamless and electric-welded carbon steel pipes intended for use in pressure systems. These metal products, supplied by EV Group China, are optimal for industrial pipelines where the operating temperature does not exceed 350°C. For systems requiring operation at higher pressure […]
JIS G3459
Specification and Purpose of Pipes According to JIS G3459 The Japanese Industrial Standard JIS G3459 defines the technical requirements for seamless and welded corrosion-resistant steel pipes. These products, supplied by EV Group China, are intended for the installation of piping systems operating in aggressive environments, as well as under extreme temperature conditions — from cryogenic […]
JIS G3463
Technical requirements according to the JIS G3463 standard This Japanese Industrial Standard (JIS) regulates the technical delivery conditions for stainless steel tubes intended for use in heat exchange units. Products supplied by EV Group China fully comply with these standards and are used for equipping boiler superheaters, condensers, as well as in technological lines of […]
EN 12560
Overview of the EN 12560 Series Standards The EN 12560 series of standards regulates the technical requirements for gaskets used in flanged joints for steel pipelines. Products supplied by EV Group China strictly comply with these standards, ensuring the tightness and reliability of connections under high-pressure and high-temperature conditions. EN 12560-1 — Non-metallic flat gaskets […]
EN 15800
Technical requirements of the EN 15800 standard This European regulation establishes the technical quality conditions for cylindrical helical compression springs manufactured by cold coiling from round section wire. The standard covers products with a wire diameter of up to 16 mm, supplementing the provisions of EN 13906-1 regarding design and performance calculation. To ensure the […]
ASTM A394
Technical requirements for bolt connection components according to the ASTM A394 standard This technical regulation establishes industry standards for the production and incoming inspection of fasteners used in the construction of transmission line towers, distribution substations, and other load-bearing steel structures. Products supplied by EV Group China fully comply with ASTM A394 requirements regarding steel […]
ASTM F837 / F837M
Technical Overview of the ASTM F837 / F837M Standard The ASTM F837 specification establishes rigorous requirements for the chemical composition and physical-mechanical characteristics of Socket Head Cap Screws (SHCS) manufactured from corrosion-resistant steels. The standard applies to fasteners with nominal thread diameters ranging from 0.060 to 1.500 inches (the metric equivalent, ASTM F837M, covers the […]
ASTM F912 / F912M
Technical Description and Scope of the ASTM F912 Standard The ASTM F912 specification (and its metric equivalent F912M) establishes stringent requirements for high-strength alloy steel set screws. These products undergo mandatory heat treatment via quenching and tempering, ensuring a hardness range of 45–53 HRC. The standard covers fasteners with nominal diameters ranging from 0.060 to […]
ASTM A183
Technical description and purpose of the ASTM A183 standard The ASTM A183 standard establishes strict requirements for the production of track bolts and nuts manufactured from carbon steel. This product is a key infrastructure element, ensuring reliable fixation of track joints during the assembly of jointed and continuous welded railway tracks. EV Group China supplies […]
ASTM F2482
Technical Purpose and Scope of the ASTM F2482 Standard This specification establishes strict technical requirements for high-strength externally threaded fasteners, including bolts, studs, and screws equipped with integrated tension monitoring systems. Products supplied by EV Group China comply with these standards, providing the ability to monitor clamping force up to the metal yield point, both […]
ASTM F3148
Technical specifications and scope of ASTM F3148 This specification establishes strict requirements for the physical and mechanical properties, chemical composition, and geometric parameters of high-strength carbon and alloy steel bolts supplied in imperial units. EV Group China products compliant with the F3148 standard are complete fastener assemblies consisting of a bolt with a special splined […]
ASTM F568
Technical Regulation and Scope of ASTM F568 This specification defines strict chemical and mechanical parameters for nine property classes of metric externally threaded fasteners. The standard covers products made of carbon and alloy steels in the nominal diameter range from M1.6 to M100, intended for critical general engineering tasks. EV Group China ensures the supply […]
ASTM F836
Technical specifications and scope of ASTM F836 stainless steel nuts The ASTM F836 standard establishes strict chemical and mechanical regulations for metric nuts made of corrosion-resistant steels. These fasteners, with a nominal thread diameter ranging from M1.6 to M36, are designed for use in general engineering assemblies exposed to aggressive environments and the risk of […]
ASTM F879
Technical specifications and performance indicators for screws according to ASTM F879 The ASTM F879 standard sets strict requirements for the chemical composition and mechanical properties of corrosion-resistant metric fasteners. The nomenclature includes socket head cap screws and flat countersunk head screws. The nominal thread diameter range is from M3 to M20. EV Group China products […]
ASTM F913
Technical Purpose and Scope of Application This technical regulation defines a set of requirements for sealing elements made of thermoplastic elastomers. These components, manufactured by EV Group China, are designed for sealing bell-and-spigot joints in polymer piping systems and fittings operating in non-pressure modes or under gravity-flow conditions. The seal design is optimized for push-fit […]
EN 10326
Technical regulation and scope of the EN 10326 standard Please note: this industry standard has been updated and replaced by the current EN 10346 regulation. EV Group China specialists recommend using the current documentation when designing metal structures. This technical regulation defines strict requirements for sheet and strip steel that has undergone a continuous hot-dip […]
EN 10346
Technical specification and scope of EN 10346 The international standard EN 10346 regulates the requirements for flat steel products subjected to continuous hot-dip coating. This standard covers a wide range of steels: from low-carbon grades for deep drawing to high-strength structural alloys intended for complex cold-forming processes. Types of protective coatings provided by the standard: […]
EN 10292
Technical aspects and scope of the EN 10292 standard Please note that the current standard has been officially replaced by the updated EN 10346 specification. The information is provided for archival purposes and for working with existing project documentation. The European standard EN 10292 regulates the technical delivery conditions for continuous hot-dip coated (Z) sheet […]
EN 10336
Scope of the EN 10336 standard This regulatory document (now updated by the EN 10346 standard) defines the technical delivery conditions for flat steel products made of multiphase steels, produced by continuous hot-dip or electrolytic coating. EV Group China products comply with the specified parameters for cold forming requirements. The main provisions of the standard […]
JIS G4312
Technical requirements for heat-resistant steel sheets according to JIS G4312 This regulatory document establishes a comprehensive set of technical requirements for the production, classification, and quality characteristics of heat-resistant steel plates, sheet material, and steel strips supplied by EV Group China. The standard defines the physical and chemical parameters of products operated under high-temperature loads. […]
JIS G3462
Technical requirements of the JIS G3462 standard for heat exchanger tubes This Japanese Industrial Standard (JIS G3462) regulates the parameters of cold-finished and hot-finished seamless alloy steel tubes intended for use in boiler installations and high-load heat exchangers. Products supplied by EV Group China comply with strict industry standards regarding chemical composition and mechanical properties […]
JIS G3461
Technical purpose and scope of JIS G3461 The JIS G3461 standard regulates the production and technical specifications of seamless carbon steel pipes designed for efficient heat exchange. The products supplied by EV Group China fully comply with these standards and are used in critical components of thermal power equipment: boiler water circuits, smoke tubes, superheaters, […]
JIS G3460
Technical specifications and application of pipes according to the JIS G3460 standard The JIS G3460 standard regulates the production of steel pipes intended for operation in low-temperature conditions, including cryogenic environments. The technological solutions offered by EV Group China ensure high impact toughness and stability of the metal structure at temperatures below freezing, which is […]
MSS SP-103
MSS SP-103 Technical Standard: Wrought Copper Fittings for Polybutylene Piping Systems This standard defines the engineering requirements for seamless connecting elements manufactured by forging from copper and copper alloys. The specification covers 3/8″, 1/2″, 3/4″, and 1-inch sizes designed for integration into polybutylene (PB) piping systems using metal crimp rings. All products supplied by EV […]
MSS SP-102
Technical purpose and scope of the MSS SP-102 standard This normative document establishes uniform requirements for mounting interfaces and performance indicators of multi-turn actuators intended for integration with general industrial shut-off and control valves. The technical regulations of EV Group China within the framework of this standard apply exclusively to actuators supplied as independent assembly […]
MSS SP-100
Technical Specification and Qualification Methodology for Elastomeric Diaphragms under MSS SP-100 Standard This standard regulates strict qualification protocols for elastomeric diaphragms used in Class 2 and 3 diaphragm valves in accordance with Section III of the ASME Boiler and Pressure Vessel Code. Specialists at EV Group China emphasize that the testing methodology is fully based […]
EN 10204
EN 10204 Standard: Classification of metal product quality control documents The European standard EN 10204 defines the requirements for documentation confirming that metal products comply with established technical order specifications and regulatory documentation at the acceptance stage. Using this classification is critical for ensuring material traceability across the EV Group China supply chain. Main types […]
API 5L
Technical Standards of API Spec 5L for Pipeline Transport The API Spec 5L standard regulates the requirements for the production of seamless and electric-welded steel pipes intended for main gas, oil, and petroleum product transportation systems. The products supplied by EV Group China fully comply with these specifications, ensuring reliable operation under high-pressure conditions and […]
ANSI / ASME B16.5
ASME/ANSI B16.5 Technical Standards: Overview and Scope The ASME/ANSI B16.5 standard is a fundamental regulatory document in the global pipeline industry. It regulates the parameters of flanges and flanged fittings in the size range from NPS 1/2″ to NPS 24″. The document sets strict requirements for geometric dimensions, tolerances, weight characteristics, and pressure ratings (Class […]
ASTM B167 / ASME SB167
Technical Requirements and Scope of the ASTM B167 Standard The ASTM B167 specification sets rigorous quality standards for seamless pipes and tubes manufactured from high-nickel alloys: nickel-chromium-iron (including UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696), nickel-chromium-cobalt-molybdenum (UNS N06617), and nickel-iron-chromium-tungsten (UNS N06674). Products from EV Group China, supplied according to this standard, […]
ASTM B166 / ASME SB166
Technical Regulation ASTM B166: Scope and Standardization The international standard ASTM B166 establishes technical requirements for a wide range of nickel alloy metal products, including hot-worked and cold-worked bars (round, square, hexagonal, and rectangular sections), as well as wire. Products from EV Group China, supplied in accordance with this standard, include UNS grades N06600, N06601, […]
ASTM B165 / ASME SB165
Technical aspects of the ASTM B165 specification This regulatory specification covers the technical requirements for cold-worked seamless pipes and tubes manufactured from the nickel-copper alloy UNS N04400. Products supplied by EV Group China strictly comply with the regulated supply conditions and product types detailed in tables 1 and X1.1. The standard also applies to requirements […]
ASTM B164 / ASME SB164
ASTM B164 Technical Regulation: Specifications for Nickel-Copper Alloys The ASTM B164 standard regulates the production and supply of metal products made from nickel-copper alloys, classified under the UNS system as N04400 and N04405. EV Group China products manufactured in accordance with this standard include rods, bars, and wire produced through hot and cold working methods. […]
ASTM B162 / ASME SB162
Technical specifications and scope of the ASTM B162 standard The ASTM B162 specification defines the requirements for cold-rolled and hot-rolled products made of commercially pure nickel (UNS N02200) and low-carbon nickel (UNS N02201). The products are supplied in the form of sheet metal, strip, and plate, intended for operation in aggressive environments and high-temperature conditions. […]
ASTM B161 / ASME SB161
Technical specifications and ASTM B161 standard The ASTM B161 standard establishes stringent technical requirements for the manufacture of seamless pipes and tubes made of pure nickel (UNS N02200) and low-carbon nickel (UNS N02201). EV Group China products comply with these specifications, ensuring high corrosion resistance and reliability in critical industrial environments. The chemical composition of […]
ASTM B160 / ASME SB160
Technical Regulation and Scope of ASTM B160 The ASTM B160 standard sets rigorous requirements for the production and quality of nickel mill products, including UNS N02200 (Nickel 200) and low-carbon UNS N02201 (Nickel 201) alloys, as well as nickel with additives to improve rolling conditions (UNS N02211). The technical specifications cover solid mill products: round, […]
ASTM B127 / ASME SB127
Technical standards and ASTM B127 specification This specification establishes regulatory requirements for the manufacture and supply of rolled products, including plates, sheets, and strips made of corrosion-resistant nickel-copper alloy (UNS N04400). Products supplied by EV Group China strictly comply with these regulations to ensure maximum reliability in critical engineering assemblies. Basic requirements for raw materials […]
DIN 11852
Technical requirements and specifications for DIN 11852 fittings The DIN 11852 standard establishes strict industry requirements for the geometry, design, and selection of stainless steel grades for the production of connecting fittings: tees, elbows, and concentric reducers. These products, supplied by EV Group China, are designed to ensure reliable butt-weld connections in piping systems compliant […]
EN 1759
EN 1759 Standards: Specification of Circular Flanges for Industrial Equipment The EN 1759 series of standards regulates the requirements for class-designated circular flanges intended for piping systems, valves, and fittings. EV Group China’s technical solutions are based on these standards, ensuring full leak-tightness and reliability of connections under high-pressure and high-temperature conditions. EN 1759-1: Steel […]
ASTM A105 M / ASME SA105 M
Scope of ASTM/ASME A/SA 105 Specification The ASTM/ASME A/SA 105 specification regulates the requirements for forged carbon steel piping components. These products are intended for use in ambient-temperature service and in pressure systems with higher temperature ratings. The standard covers the design and manufacture of flanged connections, fittings, valves, and similar parts, the geometry of […]