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  2. DIN 1025 - Wikipedia

    en.wikipedia.org/wiki/DIN_1025

    DIN 1025 is a DIN standard which defines the dimensions, masses and sectional properties of hot rolled I-beams. The standard is divided in 5 parts: DIN 1025-1: Hot rolled I-sections - Part 1: Narrow flange I-sections, I-serie - Dimensions, masses, sectional properties; DIN 1025-2: Hot rolled I-beams - Part 2: Wide flange I-beams, IPB-serie ...

  3. List of DIN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_DIN_standards

    Hot rolled I-beams – Part 2: Wide flange I-beams, IPB-serie; dimensions, masses, sectional properties: Active: DIN 1025-3: Hot rolled I-beams; wide flange I-beams, light pattern, IPBl-serie; dimensions, masses, sectional properties: Active: DIN 1025-4: Hot rolled I-beams; wide flange I-beams heavy pattern, IPBv-serie; dimensions, masses ...

  4. Beam diameter - Wikipedia

    en.wikipedia.org/wiki/Beam_diameter

    The American National Standard Z136.1-2007 for Safe Use of Lasers (p. 6) defines the beam diameter as the distance between diametrically opposed points in that cross-section of a beam where the power per unit area is 1/e (0.368) times that of the peak power per unit area.

  5. I-beam - Wikipedia

    en.wikipedia.org/wiki/I-beam

    The designation for each is given as the approximate height of the beam, the type (beam or column) and then the unit metre rate (e.g., a 460UB67.1 is an approximately 460 mm (18.1 in) deep universal beam that weighs 67.1 kg/m (135 lb/yd)).

  6. ASTM A992 - Wikipedia

    en.wikipedia.org/wiki/ASTM_A992

    ASTM A992 is currently the most available steel type for structural wide-flange beams. The industry's technical institute describes the standard thus: "ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) is the preferred material specification for wide-flange shapes, having replaced ASTM A36 and A572 grade 50. There are a couple of noteworthy enhancements ...

  7. Loading gauge - Wikipedia

    en.wikipedia.org/wiki/Loading_gauge

    The cross section at the bottom of the well car differs from the X section of all other AAR plates. X section at center of car [31] [35] [34] Width of 10 feet 8 inches (3.25 m) only possible at the trucks [31] 10 1 3.07 [31] 20 3 6.17: 63 9 19.43: e.g. Including the height of double stacked containers in well cars.

  8. List of thread standards - Wikipedia

    en.wikipedia.org/wiki/List_of_thread_standards

    Standard Name Type Example ASME B1.1-2003 (R2018) Unified Inch Screw Threads (UN and UNR Thread Form) V Thread Form: 1 ⁄ 4 ″-20 UNC #4-40 UNC ASME B1.5-1997 (R2014) Acme Screw Threads: Trapezoidal Thread Form: Tr 60×9 ANSI/ASME B1.9-1973 (R2017) Buttress Inch Screw Threads: Breech-Lock Thread Form: ASME B1.10M-2004 (R2014) Unified ...

  9. List of welding codes - Wikipedia

    en.wikipedia.org/wiki/List_of_welding_codes

    Welding - Electron and laser-beam welded joints - Guidance on quality level for imperfections - Part 2: Aluminium and its weldable alloys ISO 13920: Welding - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position ISO 14112: Gas welding equipment - Small kits for gas brazing and welding ISO 14175

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