WebNov 22, 2024 · For HSS produced to ASTM A500, the radii are based on the design wall thickness, taken equal to 90% of the nominal value. Figure 1 HSS Interior and Exterior Corner Radii The maximum exterior corner radius permitted by the G40.20 standard varies from two to four times the wall thickness, depending on the section perimeter and wall … WebFeb 11, 2024 · It is hot-dipped galvanized and zinc-coated. The diameter can range from NPS 1/8 to NPS 26, nominal wall thickness. HSS Steel. Hollow structural section steel is very similar to a tube. Made up of a hollow cross-section in a number of shapes such as circular, oval, rectangular, or square. Other shapes can also be made to meet specific …
HSS American Institute of Steel Construction - AISC
WebJan 22, 2008 · Per the AISC Specification for Steel Buildings section B3-12 the design wall thickness for HSS = .93t where t = nominal wall thickness. How does this apply if we … WebMay 16, 2016 · For example, if I have a 1/4" (nominal) HSS wall with Fy=46 ksi, the allowable tensile capacity is 0.233" (design t) x 46 ksi/1.67 = 6.42 k/in. The required weld to develop is D= (6.42 k/in) / (0.928 k/in/D) = 6.92 … phil midland mccourt
Width-Thickness Requirements for Square and …
Webt = wall thickness of RHS branch t p = thickness of intermediate plate t w = effective throat thickness of weld θ = angle of loading measured from the weld longitudinal axis for fillet weld strength calculation (in degrees) References AISC. 2010. WebNov 19, 2024 · In Canada, the common specification for HSS is CSA G40.21. This specification is like ASTM A500 except it has tighter wall thickness tolerances. The wall thickness tolerances in CSA G40.21 … WebThis specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. Where: h = Height w = Width t = Wall thickness I = … tsd integration