Mild Steel (MS) Square Bars


  • Size: 6mm x 6mm to 50mm x 50mm, with lengths ranging from 1 meter to 12 meters.
  • Tolerance: ±0.5mm or ±0.2mm.
  • Surface finish: hot rolled, cold drawn, or polished.

Salient Features

  • Good ductility, machinability, and weldability
  • High strength and hardness.
  • Cost-effective, corrosion resistant and versatile.

Square bars made of mild steel are solid metal bars with a square cross-section. Mild steel is a type of low-carbon steel that contains a relatively low amount of carbon (up to 0.25%) and other alloying elements, such as manganese and silicon. This type of steel is known for its ductility, machinability, and weldability, and is commonly used in a variety of applications, including construction, manufacturing, and engineering.

Square bars made of mild steel are often used in the construction industry to make frames, braces, and supports. They can also be used in the manufacturing of various machine components, such as shafts and gears, as well as in the production of various tools and equipment.


  • Construction.
  • Manufacturing.
  • Fabrication.
  • Automotive industry.
  • Agriculture.
  • Tool making.
  • Home and furniture.

Standards and Certifications

  • ASTM A36
  • EN 10025
  • JIS G3101
  • DIN 17100
  • BS 4360
  • CE marking
  • RoHS compliance

Also check out, ASTM A36 Mild Steel – MS Round Bars and Mild Steel (MS) Hexagonal Bars.