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  2. ISO 668 - Wikipedia

    en.wikipedia.org/wiki/ISO_668

    ISO standard 668 hence defines the exact lengths of all standard container sizes on purpose in such a way that shorter containers, joined with the also standard sized twistlocks, can always form longer, combined units of an exact length, identical to that of longer containers, or other combinations, such that the corner castings will always ...

  3. ASTM A53 steel - Wikipedia

    en.wikipedia.org/wiki/ASTM_A53_steel

    2. Application of ASTM A53 Standard Pipes Steel Pipes ordered under this specification is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving coiling, bending, and flanging. 3.

  4. EN 10025 - Wikipedia

    en.wikipedia.org/wiki/EN_10025

    EN 10025 - Hot rolled products of structural steels refers to a set of European standards which specify the technical delivery conditions for hot rolled products of structural steels.

  5. List of DIN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_DIN_standards

    This is an incomplete list of DIN standards.. The "STATUS" column gives the latest known status of the standard.. If a standard has been withdrawn and no replacement specification is listed, either the specification was withdrawn without replacement or a replacement specification could not be identified.

  6. Steel grades - Wikipedia

    en.wikipedia.org/wiki/Steel_grades

    European standard steel grade names fall into two categories: [1] Steel specified by purpose of use and mechanical properties. Steel specified by chemical composition. The inclusion of a letter 'G' before the code indicates the steel is specified in the form of a casting.

  7. Structural steel - Wikipedia

    en.wikipedia.org/wiki/Structural_steel

    Structural steel shapes, sizes, chemical composition, mechanical properties such as strengths, storage practices, etc., are regulated by standards in most industrialized countries. Most structural steel shapes, such as Ɪ-beams , have high second moments of area , which means they are very stiff in respect to their cross-sectional area and ...

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  9. List of EN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_EN_standards

    EN 10220: Seamless and welded steel tubes — Dimensions and masses per unit length; EN 10240: Internal and/or external protective coating for steel tubes - specification for hot dip galvanized coatings applied in automatic plants; EN 10270-1: Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire