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100% Employee-Owned Enterprise
Steel Coil Flat-Rolled Products
We specialize in managing the web of requirements necessary to make a customer successful. By understanding the steel specifications, processing sources and mill sources, Trinity can provide the best quality products and deliveries to our customers.
At Trinity, along with our pipe division and our plate division we leverage our buying strength and expertise to supply flat-rolled products in:
- Hot Rolled products
- Hot Rolled P&O
- Cold Rolled products
- Galvanized products
At Trinity, along with our pipe division and our plate division we leverage are buying strength and expertise to supply flat-rolled products in:
- Hot Rolled products
- Hot Rolled P&O
- Cold Rolled products
- Galvanized products
Industries Served
Agriculture
Bridges
Mining
Construction
Tanks
Power & Utility
Rail
Oil
Defense
Road Plate
Wind
Trailer
Product Specifications
ASTM A1011
The A1011 specification is the Standard Specification for light gauge Hot-Rolled Sheet and Strip Carbon(CS and DS), Structural(SS), High-Strength Low-Alloy (HSLAS), High-Strength Low-Alloy with Improved Formability(HSLAS-F), and Ultra-High Strength (UHSS) steels in thicknesses up to 0.230” (6 mm) in coil form. General requirements for the grades covered in A1011 can be found in ASTM A568.
ASTM 1011 Steel Types:
- CSA (Commerical Steel Class A)
- CSB (Commerical Steel Class B)
- DS (Drawing Steel)
- DDS (Deep Draw Steel)
- EDDS (Extra Deep Draw Steel)
- SS (Structural Steel) – Grades: 30, 33, 36, 40, 45 (Type 1 & 2), 50, 55, 60, 70 – A36
- HSLAS (High Strength Low Alloy Steel) – Grades: 45 (Class 1 & 2), 50 (Class 1 & 2), 55 (Class 1 & 2), 60 (Class 1 & 2), 65 (Class 1 & 2), 70 (Class 1 & 2) – A572
- HSLAS-F (High Strength Low Alloy Steel - Improved Formability) – Grades: 50, 60, 70, 80
- UHSS (Ultra High Strength Steels) – Grades: 90 (Type 1 & 2), 100 (Type 1 & 2)
ASTM A1018
The A1018 specification is the Standard specification for heavy gauge Hot-Rolled Sheet and Strip Carbon(CS), Structural (SS), High-Strength Low-Alloy (HSLAS), High-Strength Low-Alloy with Improved Formability (HSLAS-F), and Ultra-High Strength (UHSS) steels in thicknesses over 0.230” (6 mm) up to and including 1.0”. General requirements for the grades covered in A1018/A1018M can be found in ASTM A635/A635M.
Available in: Commercial Steel, Drawing Steel, Structural Steel, High-Strength Low-Alloy Steel, High-Strength Low-Alloy Steel with Improved Formability, and Ultra-High Strength Steel. Covers CS, DS, and grade 30 up to grade 80 for coils only.
ASTM A606
The ASTM A606 specification is the Standard Steel Specification for High-Strength, Low-Alloy, Hot Rolled and Cold Rolled Sheet and Strip Steel with Improved Atmospheric Corrosion Resistance for use in structural and other applications.
Please contact for guage and grade availability.
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Industry Certifications
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