Standards

DIN standards

German DIN standards for steel grades, pipes, fasteners and metal products. Scope, requirements and testing. Metal supply from China.

DIN 1015DIN 1015 Standard: Technical Requirements for Hot-Rolled Hexagonal Bars DIN 1018DIN 1018: Technical Regulation for Hot-Rolled Round Profiles DIN 1025DIN 1025 Standards: Technical Documentation for Hot-Rolled I-Beams DIN 1026DIN 1026: Standards for Hot-Rolled U-Shaped Channels DIN 10289Technical Overview of DIN 10289: Epoxy Pipe Coatings DIN 11852DIN 11852: Specification for stainless steel butt-weld fittings DIN 125Technical overview of the DIN 125 standard: accuracy class A washers DIN 126DIN 126 Flat Washer: Specification and Technical Characteristics DIN 127DIN 127 spring washers DIN 128DIN 128 Technical Standard: Spring Washers and High-Pressure Locking Elements DIN 137Technical specifications of DIN 137 washers: forms and materials DIN 1440Technical Overview of DIN 1440 Washers for Pins and Studs DIN 1629Technical delivery conditions for seamless pipes according to the DIN 1629 standard: an expert guide DIN 1705Technical Overview of the DIN 1705 Standard for Cast Tin Bronzes DIN 17100DIN 17100 Standard: Technical Specifications for Structural Steels DIN 17102DIN 17102: Specification for hot-rolled fine-grained steel suitable for welding DIN 1714Technical standard DIN 1714: Specification for cast aluminum and multi-component bronze alloys DIN 17175DIN 17175 Standard: Technical Specifications for Heat-Resistant Seamless Tubes for Power Engineering DIN 17210DIN 17210: Technical conditions for case-hardening steels DIN 17211DIN 17211: Technical delivery conditions for nitriding steels DIN 17212DIN 17212: Standards for Surface Hardening of Steels — Technical Guide DIN 17222DIN 17222: Technical Requirements for Cold-Rolled Spring Steel Strip DIN 17350DIN 17350 Standard: Technical conditions for tool steels DIN 17440Technical Regulation DIN 17440: Supply of Stainless Steel Wire DIN 17456DIN 17456: Technical requirements for seamless stainless steel pipes DIN 17458DIN 17458: Specification for Seamless Austenitic Steel Tubes for Pressure Purposes DIN 17660DIN 17660: Classification and chemical composition of brass alloys DIN 17850Technical Standard DIN 17850: Chemical Composition of Titanium Alloys and Products DIN 2093DIN 2093 Standard: Technical requirements for disc springs DIN 2095DIN 2095: Technical Quality Requirements for Cylindrical Compression Springs (Cold Formed) – EV Group China DIN 2097DIN 2097: Technical specifications for cylindrical helical tension springs DIN 2098DIN 2098 Standard: Technical Requirements for Cold-Formed Cylindrical Compression Springs DIN 2391DIN 2391: Expert Guide to Seamless Precision Tubes DIN 2393DIN 2393: Specification for Precision Welded Steel Tubes DIN 2394DIN 2394: Precision cold-drawn and rolled welded tubes DIN 2395DIN 2395: Technical Specifications for Precision Steel Tubes DIN 2448DIN 2448 Standard: Technical parameters and characteristics of seamless pipes DIN 2458DIN 2458: Technical parameters and weight of welded steel pipes DIN 2502Technical specifications of DIN 2502 flanges: PN 16 parameters (DN 10-500)DIN 2503Flat flanges DIN 2503: technical overview and recommendations experts DIN 2509Technical overview of the DIN 2509 standard: bolts and double-ended studs DIN 2527Blind flanges according to DIN 2527 standard DIN 2558Oval Threaded Flanges DIN 2558 (PN 6): Technical Overview and Ordering DIN 2561Oval threaded flanges DIN 2561: specifications and production DIN 2565Threaded flanges DIN 2565: technical description and operational standards DIN 2566Threaded flanges DIN 2566: characteristics, dimensions, and PN 10/16 analogs DIN 2567Threaded flanges DIN 2567: characteristics and PN 25–40 pressure specifications DIN 2568Threaded flanges DIN 2568: technical description, PN 64, DN 6-150 DIN 2569Threaded flanges DIN 2569 (PN 100): technical description and analogues DIN 2573Flat flanges according to DIN 2573: technical specifications and PN 6 standards DIN 2576Flat flanges according to DIN 2576 (PN 10) standard: Specification and analogues DIN 2605Technical Overview of the DIN 2605 Standard for Steel Butt-Weld Elbows DIN 2615DIN 2615: Technical Standards for Steel Butt-Weld Tees DIN 2616DIN 2616 technical standards: specifications for seamless and welded reducers DIN 2617DIN 2617: Technical regulation for carbon steel end caps DIN 2627DIN 2627 Welding Neck Flanges: Specifications and Modern Analogues DIN 2628Welding Neck Flanges PN 250 (DIN 2628): Technical Overview DIN 2629Weld-neck flanges according to DIN 2629: technical regulations and application parameters DIN 2630DIN 2630 Weld-Neck Flanges: Technical Description, Standards, and Application DIN 2631DIN 2631 Butt-Weld Welding Neck Flanges: Specifications and Parameters DIN 2632DIN 2632 Weld Neck Flanges: Technical Parameters and Standards DIN 2633Welding neck flanges DIN 2633: technical description and operating standards DIN 2634Welding Neck Flanges DIN 2634: Technical Overview and Specifications (PN 25)DIN 2635DIN 2635 Welding Neck Flanges (PN 40): Technical Specifications and Application DIN 2636Weld-neck flanges DIN 2636 (PN 64): technical description DIN 2637DIN 2637 Weld-Neck Flanges (PN 100): Technical Overview and Specifications DIN 2638Weld neck flanges DIN 2638: Technical specifications and standards DIN 2641Loose flanges DIN 2641 (PN 6): technical overview and application DIN 2642Loose flanges on a flat welding ring according to DIN 2642: characteristics and application DIN 2652DIN 2652: Technical specifications for lap joint flanges with weld-on collar (PN 6)DIN 2653Technical requirements for DIN 2653 lap joint flanges (PN 10)DIN 2655Loose flanges with welding ring according to DIN 2655: specifications and equivalents DIN 2656Loose flanges DIN 2656: Technical requirements and parameters for PN 40 DIN 2673DIN 2673 loose flanges: technical specifications, dimensions, and application DIN 2690Technical overview of the DIN 2690 standard for flange gaskets DIN 2695DIN 2695: Specification for Welded Membrane and Ring Seals DIN 2696Technical standard DIN 2696: Flange connections with sealing lens DIN 28011DIN 28011 Technical Standards: Torispherical Head Manufacturing DIN 28115Long welding neck flanges according to DIN 28115: technical overview and specifications DIN 28403DIN 28403 Standard: Vacuum Small Flange Connections DIN 28404DIN 28404: Technical regulation for flange connections for vacuum systems DIN 2848DIN 2848 Standard: Flanged pipes and lined fittings DIN 2874DIN 2848: Technical Requirements for Steel and Cast Iron Flanged Pipes with PTFE/PFA Lining DIN 30670DIN 30670: Technical requirements for polyethylene anti-corrosion coatings for steel pipes DIN 30671DIN 30671 Standard: Requirements for factory-applied thermosetting coatings for steel pipes DIN 30678DIN 30678: Standards for Protecting Steel Pipes with Polypropylene Coatings DIN 315DIN 315 Wing Nuts: Technical Description, Tolerances, and Supply Standards DIN 3352Technical Regulation DIN 3352: Classification and Gate Valve Standards DIN 3502Technical standard DIN 3502: Requirements for shut-off valves for water supply systems DIN 3570U-bolts (clamp bolts) according to DIN 3570: characteristics and supply DIN 3840DIN 3840: Calculation Methodology for Valve Body Strength DIN 4017DIN 4017: Expert Review of Full-Thread Hexagon Head Bolts DIN 4032DIN 4032: Hexagonal nuts – technical specifications and standards DIN 433Narrow flat washer according to DIN 433: technical specifications and application DIN 439Specifications and standards for thin hexagon nuts DIN 439 DIN 440DIN 440 washers with a square hole: characteristics and application DIN 444DIN 444 Eye Bolts: Technical Specifications and Execution Standards DIN 525DIN 525 Welding Studs: Technical Standards and Application DIN 536DIN 536 Crane Rails: Technical Catalog and Specifications DIN 555Technical Requirements for DIN 555: Hexagon Nuts with Metric Thread DIN 558DIN 558 Hexagon Head Bolts DIN 580DIN 580 Eye Bolts: Specifications and Applications DIN 582Technical guide to DIN 582 eye nuts: specifications and application DIN 5901Wide-base rails according to DIN 5901 standard: technical overview DIN 59220DIN 59220: Technical regulations for hot-rolled checkered sheet DIN 601Technical guide to DIN 601 bolts: specifications, property classes, and applications DIN 603Bolts according to DIN 603 standard: technical parameters and specifications DIN 609Hexagon head bolts with long threaded shank according to DIN 609 standard DIN 610DIN 610 fitted bolts with short threaded shank: technical data DIN 6221Hexagon flange bolts (DIN 6921): EV Group China technical reference DIN 6319DIN 6319 Spherical and Conical Washers: Purpose and Application DIN 6796DIN 6796 Conical Spring Washers: Technical Guide DIN 6912DIN 6912 M6 Screw: technical features and application of low-head fasteners DIN 6914High-strength DIN 6914 bolts: technical specifications and applications in metal structures DIN 6915Hexagon nuts with increased width across flats according to DIN 6915 DIN 6916DIN 6916: Technical specifications for washers for high-strength bolted connections DIN 6918Technical Requirements for DIN 6918 Square Wedge Washers DIN 6921Hexagon flange bolts according to DIN 6921: technical overview DIN 6922Hexagon flange bolts (DIN 6922)DIN 6924DIN 6924: Technical specifications for hexagon self-locking nuts DIN 7349DIN 7349: Technical requirements for heavy-duty flat washers for critical connections DIN 7527Technical Standard DIN 7527: Classification and Tolerances for Steel Forgings DIN 7603Sealing rings and gaskets according to DIN 7603 DIN 7980Technical Specifications and Application of Spring Washers according to DIN 7980 DIN 7984DIN 7984 low-profile cylindrical head screws: characteristics and application DIN 7990DIN 7990: Technical regulation for hexagon head bolts for steel structures DIN 7991Countersunk head screws DIN 7991: technical overview DIN 7999High-strength DIN 7999 bolts: technical overview and specifications DIN 835Studs according to DIN 835 standard: technical parameters and specifications DIN 84Technical standard DIN 84: Slotted cheese head screws DIN 85387DIN 85387 Technical Specification: Loose Flanges and Welding Collars for Marine Pipelines DIN 86028Copper-nickel weld-on flanges according to DIN 86028 standard DIN 86029Weld-neck flanges DIN 86029: characteristics and current replacement standards DIN 86030Welding neck flanges according to DIN 86030: technical parameters and counterparts DIN 86037DIN 86037 Standard: Loose flanges and welding collars for copper-nickel systems DIN 86087DIN 86087 Saddle Fittings: Technical Specifications and Application DIN 86088DIN 86088 Copper-Nickel Alloy Tees: Technical Overview DIN 86089DIN 86089 concentric reducers made of CuNi10Fe1,6Mn copper-nickel alloy DIN 86090DIN 86090 elbows made of CuNi10Fe1.6Mn alloy: technical description and supply DIN 86103DIN 86103 Threaded Nozzles: Technical Standard and Application DIN 86341Welding collars according to DIN 86341: technical specifications and applications DIN 9021Flat oversized washers according to DIN 9021: Technical description DIN 910Technical Overview of DIN 910 Threaded Plugs: Standards and Specifications DIN 912Technical Requirements for DIN 912 Screws DIN 933DIN 933 Hexagon Head Bolts: Full Thread from M1.6 to M52 DIN 936Low Hexagon Nuts DIN 936 (M8-M52): Technical Specifications and Application DIN 938DIN 938 Studs: Technical Regulations and Thread Connection Parameters DIN 939Threaded studs DIN 939: technical parameters and supplies DIN 940Studs with 2.5d embedment end according to DIN 940: technical overview DIN 960Technical specifications of DIN 960 fine-thread bolts DIN 961Hexagon head bolts with fine thread DIN 961: specification and technical parameters DIN 962DIN 962: Technical standard for marking bolts, screws, and nuts DIN 963Technical overview of the DIN 963 standard: Countersunk head screws DIN 965Countersunk head screws DIN 965: technical overview and specifications DIN 970DIN 970: Standard for hexagon nuts (style 1) with metric thread DIN 971-1DIN 971-1: Technical requirements for hexagon nuts type 1 with metric fine thread (classes 6 and 8)DIN 971-2Technical Overview of DIN 971-2 Standard: Type 2 Hexagon Nuts with Fine Thread DIN 975Technical overview of DIN 975 threaded rods DIN 980DIN 980: Specification for All-Metal Self-Locking Nuts DIN 982DIN 982: Technical overview of high self-locking nuts with a polymer insert DIN 985Technical overview of the DIN 985 standard: low hexagon nuts with self-locking insert

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