Square Bar

Superior Steel Supply inventories, distributes and saw cuts a wide range of carbon square bar. Carbon square bars typically range from 1/2” to 2” and primarily come in 20’ & 40’ lengths. 2” hot roll round bar can either be ordered with a round corner (most common) or square corner (less common). Superior Steel Supply can saw cut your square bar requirements down to size with our inhouse saw service.
Square bars produced domestically are primarily done by the use of Electric Arc Furnaces (EAF) that use 95%+ post-consumer recycled scrap.
Square bars can be hot rolled mild steel and may be produced from the mill that could meet multiple grade specifications simultaneously including ASTM A36, ASTM A529 grade 50, CSA 44W and CSW 44W50.
- ASTM is the American Society for Testing and Materials
- CSW is the Canadian Standards Association
Square bars are generally used in the wide array of steel applications including manufacturing, machinery, metal fabrication and MRO (maintenance, repair and operational).
Square bars are a popular selection for use in the above applications as they are commonly saw cut, machined, welded and can be industrially coated.