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Leeco® Steel stocks and supplies API 2H steel plate, which is certified for use in offshore structures.
Overview:
Offering intermediate strength in relation to other structural steel grades, API 2H steel is typically used in welded construction for offshore structures.
Available in Grade 50 and 42.
Exhibits high impact toughness and resistance to fatigue loading.
Mill test reports will be provided to confirm composition and material properties.
Charpy test requirements for specific zones and climates may be requested.
Certified by the American Petroleum Institute (API) and in some cases dual certified by the American Bureau of Shipping (ABS).
May be certified to meet multiple specifications on Mill Test Report, typically for ASTM A633, ABS EH/DH36 and ASTM A537.
Available Sizes
Leeco Steel stocks the following standard sizes, but other sizes may be available for special orders.
THICKNESS
WIDTH
LENGTH
Grade 42
1/4" – 4"
48" – 120"
Up to 480"
Grade 50
1/4" – 4"
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 %
Grade 42
42
62-82
18
Grade 50 - ≤2.5" thick
50
70-90
16
Grade 50 - >2.5" thick
47
70-90
16
Chemical Composition
The following composition properties are API specifications for the 2H grade.