Chemical Composition
Carbon: 0.15% (Max)
Manganese: 1.65% (Max)
Phosphorus: 0.020% (Max)
Sulfur: 0.025% (Max)
Nickel: 0.20% (Max)
Chromium: 0.15% (Max)
Molybdenum: 0.16% (Max)
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A1011 High Strength Low Alloy Steel Sheet
Alro stocks A1011 High strength low alloy sheet (HSLA) - a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than carbon steel. A1011 HSLA Sheet possesses higher strength properties along with improved formability, weldability, and / or atmospheric corrosion resistance than normally obtained from conventional carbon sheet steels. These desirable properties are obtained through selected chemical composition and controlled mill processing.
Alro Also Stocks:
A1011 Type B
A1011 Type B SCS (Smooth Clean Surface)
A1011 Type B P&O (Pickled & Oiled)
Properties
Grade 50:
Tensile : 60ksi (Min)
Yield : 50ksi (Min)
Elongation : 22% min in 2"
Grade 60:
Tensile : 70ksi (Min)
Yield : 60ksi (Min)
Elongation : 20% min in 2"
Grade 70:
Tensile : 80ksi (Min)
Yield : 70ksi (Min)
Elongation : 18% min in 2"
Grade 80:
Tensile : 90ksi (Min)
Yield : 80ksi (Min)
Elongation : 16% min in 2"
Typical Uses
A1011 HSLA Sheet Steel is generally used in applications where weight reduction is a major factor, as it offers a high strength at a fraction of the weight of conventional carbon sheet steel.
General Characteristics of A1011 HSLA:
- Alloy Steel
- Improved mechanical properties over carbon steel
- Improved resistance to corrosion over carbon steel
- Excellent weldability
- Excellent formability
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