Alro Steel was established in 1948 by Al and Robert Glick and has grown to include Alro Plastics, Alro Industrial Supply and Alro Metals Outlet.

A-36 Carbon Steel

A-36 Carbon Steel
Chemical Composition
 Carbon - 0.25%-0.290%
 Copper - 0.20% (Min when copper steel is specified)
 Manganese - 0.60%-0.90% Max (Bars) : 0.80%-1.20% Max (Plates)
 Phosphorous - 0.040 % Max
 Silicon - 0.040 % Max
 Sulfur - 0.050 % Max
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A-36 Carbon Steel Hot Rolled

Alro, a large steel supplier, stocks ASTM A36 carbon hot rolled steel, the most commonly used mild/hot-rolled steel. It is known as a mild carbon steel. A36 carbon steel’s strength, formability, and excellent welding properties make it suitable for a large variety of applications, including welding, fabricating, and bending.

About Hot Rolled Carbon Steel (SBQ)

Hot rolled carbon bars are often referred to as “SBQ” or "special bar quality," and are known for their superior mechanical properties over commodity grades of merchant bar. The products are made to specific chemistry and mechanical properties ranges, allowing them to be used in engineered applications. Resulting shafts, axles, and gears can be used in the automotive industry and agriculture equipment.

Yield strength of A-36 (36,000 psi) is less than that of cold roll C1018, thus enabling it to bend more readily than C1018. A36 carbon steel can also be galvanized to provide increased corrosion resistance.

Tensile Strength: 58,000 - 80,000 psi
Min. Yield Strength: 36,000 psi
Elongation in 2": 23%

General Characteristics of A36 Carbon Steel

  • Excellent welding properties
  • Excellent Strength
  • Mild Carbon Steel
Typical Uses
  • Fabricating
  • Welding
  • Bending and Cold Forming
  • Grinding
  • Punching
  • Tapping
  • Drilling and Machining Processes