Ultimate bearing capacity and failure modes of cold-formed square hollow section steel compression columns are studied by numerical simulation,and comparisons of experimental results are made to reveal the whole process correctly.

Experimental investigation on high strength cold-formed steel framing wall studs under axial compression loading;

Cold-roll void forming sheet is an important product in cold-roll forming sheet, which usually includes pipe, square tube, rectangle tube and unusual tube made by special requirements.

Shanghai Institute of Iron & Steel Technology (SIIST for short) once was a dominance enterprise in the cold formed section industry.

The expert system used in pass design of roll-formed shape;