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  2. Sheet metal - Wikipedia

    en.wikipedia.org/wiki/Sheet_metal

    Standard sheet metal gauges [14] Gauge U.S. standard [15] [16] for sheet and plate iron and steel decimal inch (mm) U.S. standard [15] [16] for sheet and plate iron and steel 64ths inch (delta) Manufacturers' Standard Gauge for Sheet Steel [17] inch (mm) Galvanized steel inch (mm) Stainless steel inch (mm) Steel Tube Wall Thickness [13] inch ...

  3. Steel grades - Wikipedia

    en.wikipedia.org/wiki/Steel_grades

    European standard steel grade ... So S355 has a minimum yield strength of 355 MPa for the smallest thickness range covered by the relevant standard – i.e. EN10025 ...

  4. A36 steel - Wikipedia

    en.wikipedia.org/wiki/A36_steel

    A36 steel has a Poisson's ratio of 0.26 and a shear modulus of 11,500 ksi (79.3 GPa). [7] A36 steel in plates, bars, and shapes with a thickness of less than 8 inches (203 millimeters) has a minimum yield strength of 36 ksi (250 MPa) and ultimate tensile strength of 58–80 ksi (400–550 MPa).

  5. Surface plate - Wikipedia

    en.wikipedia.org/wiki/Surface_plate

    A 250 mm x 250 mm surface plate A surface plate is a solid, flat plate used as the main horizontal reference plane for precision inspection, marking out (layout), and tooling setup. [ 1 ] The surface plate is often used as the baseline for all measurements to a workpiece, therefore one primary surface is finished extremely flat with tolerances ...

  6. Cold-formed steel - Wikipedia

    en.wikipedia.org/wiki/Cold-formed_steel

    The material thicknesses for such thin-walled steel members usually range from 0.0147 in. (0.373 mm) to about ¼ in. (6.35 mm). Steel plates and bars as thick as 1 in. (25.4 mm) can also be cold-formed successfully into structural shapes (AISI, 2007b). [3]

  7. NATO targets - Wikipedia

    en.wikipedia.org/wiki/NATO_targets

    First plate thickness First plate hardness First air gap Second plate thickness Second plate hardness Second air gap Third plate thickness Third plate hardness Single medium: 60° 130 mm: Single heavy: 60° 150 mm: 260-300 kp/mm 2: Double medium: 60° 40 mm: 150 mm: 90 mm: Double heavy: 60° 40 mm: 308-353 kp/mm 2: 150 mm: 110 mm: 260-300 kp/mm ...

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  9. List of DIN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_DIN_standards

    Steel structures – Part 4: Analysis of safety against buckling of shells: Withdrawn: DIN EN 1993: DIN 18800-5: Steel structures – Part 5: Composite structures of steel and concrete – Design and construction: Withdrawn: DIN EN 1994: DIN 18800-7: Steel structures – Part 7: Execution and constructor's qualification: Active: EN 1090-2