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  2. Hollow structural section - Wikipedia

    en.wikipedia.org/wiki/Hollow_structural_section

    Rather, the three basic shapes are referenced as CHS, SHS, and RHS, being circular, square, and rectangular hollow sections. Typically, these designations will also relate to metric sizes, thus the dimensions and tolerances differ slightly from HSS.

  3. Table of specific heat capacities - Wikipedia

    en.wikipedia.org/wiki/Table_of_specific_heat...

    This is 17% lower than the earlier wider used one based on non measured values of 3.47 kJ · kg−1· °C−1. The contribution of the muscle to the specific heat of the body is approximately 47%, and the contribution of the fat and skin is approximately 24%.

  4. 20×110mm USN - Wikipedia

    en.wikipedia.org/wiki/20×110mm_USN

    The 20×110mm USN (also known as 20×110mm US Navy and 20mm Mk-100 Series) is an autocannon cartridge developed by the US Navy after World War II for use in Mk 11 and Mk 12 autocannons. They are called the Mk 100 series as they range from Mk 101 to Mk 109. It has the same rim diameter as the 20×102mm but a different length and contour. It is ...

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Rheinmetall Mk 20 Rh-202 - Wikipedia

    en.wikipedia.org/wiki/Rheinmetall_Mk_20_Rh-202

    The Rheinmetall Mk 20 Rh-202 (short for Maschinenkanone 20 mm Rheinmetall) is a 20 mm caliber autocannon designed and produced by Rheinmetall. It fires the 20×139mm ammunition originally developed for the Hispano-Suiza HS.820 .

  7. Structural load - Wikipedia

    en.wikipedia.org/wiki/Structural_load

    For example, in designing a staircase, a dead load factor may be 1.2 times the weight of the structure, and a live load factor may be 1.6 times the maximum expected live load. These two "factored loads" are combined (added) to determine the "required strength" of the staircase.

  8. Refinance rates for Wednesday, November 20, 2024 - AOL

    www.aol.com/finance/mortgage-and-refinance-rates...

    Rates for a 15-year mortgage stand at an average 6.25% for purchase and 6.26% for refinance, up 5 basis points from 6.20% for purchase and 3 basis points from 6.23% for refinance this time last week.

  9. 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).