ASTM C955 – Standard Specification for Cold-Formed Steel Structural Framing Members
This specification covers cold-formed steel structural framing members (with a base steel thickness of not less than 0.0329 in. (0.836 mm)) in load-bearing (transverse and axial) construction assemblies.
Steel of lesser thickness shall be permitted in additional engineered products.
runners; screws; section properties; studs; thickness