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Available in four grades: 50, 60, 70 and 80 (most popular) and 100.
Can be made to three types of chemical requirements: Type 3, Type 7 and Type 8.
Suitable at ambient and low temperatures.
Commonly used in construction equipment, crane booms, truck frames and general fabrication.
Due to quickly shifting inventory with this grade of structural steel, please inquire about available sizes.
Select grades are available to purchase online via Leeco Pro. or contact us to learn more.
Available Sizes
Leeco Steel stocks the following standard sizes, but other sizes may be available for special orders.
THICKNESS
WIDTH
LENGTH
Grades 50, 60 & 70
Inquire
Inquire
Inquire
Grade 80
3/16" – 1"
48" – 120"
Up to 480"
Grade 100
1/4" – 1 1/2"
48" – 120"
Up to 480"
Material Properties
The following material properties are ASTM specifications and will be confirmed on the Mill Test Report.
Grade
Yield Point (ksi)
Tensile Strength (ksi)
Min. 8” Elongation %
50
50
60
20
60
60
70
17
70
70
80
14
80
80
90
12
100
100
110
12
Chemical Composition
The following composition properties are ASTM specifications for these A656 grades. All grades can be produced with three types of chemical compositions.