Structural steel is steel construction material, a profile, formed with a specific shape or cross section and certain standards of chemical composition and strength. Structural steel shape, size, composition, strength, storage, etc, is regulated in most industrialized countries.

Structural steel, such as I-beams, has a large polar moment of inertia, which allows the beam to be very stiff in respect to its cross-sectional area. Steels used for building construction in the US use standard alloys identified and specified by ASTM International.

Isaac’s ironworks is a manufacturers of steel framing for commercial & industrial buildings. We work with you every step of the way through the design and manufacturing process, delivering a fully engineered that fits your needs. Our standard square and rectangular are far from standard.  We ensure you get the best engineering options with a wide range of accessories at the best price on every order you make.