ASTM A572 GR50 5/16" Carbon Steel Plate

A ASTM A572 Gr 50 5/16" carbon steel plate(7.94 mm) is ahot rolled thick platehigh strength and low alloy (HSLA – High Strength Low Alloy), manufactured according to American standardsASTM A572 / A572M – Grade 50This steel is widely used in metal structures, industrial equipment and heavy engineering applications that require superior mechanical strength, excellent weldability and high structural performance.

Technical description of ASTM A572 Gr 50 5/16" sheet

With nominal thickness of7.94 mm, theASTM A572 Gr 50 plateoffersminimum yield strength of 345 MPa e tensile strength from 450 to 620 MPa, with a typical elongation of 18%. These properties allow for use in robust and lightweight structures, ensuring weight savings and an excellent strength-to-weight ratio. The hot rolling process ensures good formability, dimensional stability, and a uniform finish.

Mechanical properties and chemical composition

• Standard: ASTM A572 / A572M – Grade 50
• Nominal thickness:5/16" (7.94 mm)
• Yield strength (Fy):≥ 345 MPa
• Tensile strength (Fu):450 – 620 MPa
• Minimum stretch:18%
• Modulus of elasticity:200 GPa
• Density:7.85 g/cm³
• Typical chemical composition (%): C ≤ 0.23 | Mn 0.60–1.35 | Si ≤ 0.40 | P ≤ 0.04 | S ≤ 0.05 | Cu ≥ 0.20

Features and advantages

• High mechanical strength:allows for lighter and safer structures with less steel consumption.
• Excellent weldability:low carbon content and good toughness ensure stable and safe welds.
• Industrial conformability:suitable for cutting, bending, chamfering, trimming and calendering.
• High durability:compatible with galvanizing and industrial painting, providing a long service life.
• Full certification:material provided with original plant reportsCSN, Usiminas, Gerdau ou ArcelorMittal.

ASTM A572 Gr 50 5/16" Sheet Applications

Thanks to its combination of strength, ductility and reliability, theASTM A572 Gr 50 plateIt is widely used in various industrial and structural segments:

• Metal construction and civil structures
• Bridges, walkways and viaducts
• Wind power and transmission towers
• Platformsoffshoreand naval structures
• Agricultural and road implements
• Mining and cargo handling equipment
• Tanks, silos and industrial bases

International equivalences and correspondences

• Europe:EN 10025 S355J2 / S355JR
• Germany:DIN 17100 St 52-3 N
• Japan:JIS SM490A
• Observation:ASTM A572 Gr 50 is a non-weathering HSLA structural steel.

Processing and custom cutting

A PurchaseoffersASTM A572 Gr 50 5/16" plateswith custom cut, usingCNC plasma, oxyfuel, bending, chamfering and calendering. All services follow strict tolerances and full batch traceability, ensuring precision and industrial quality.

Quality control and certification

AllASTM A572 Gr 50 platesare provided withquality certification and full traceabilityof the plantsCSN, Usiminas, Gerdau e ArcelorMittal. Each batch is accompanied by chemical and mechanical reports in accordance with ASTM standard parameters.

Why choose Compraço

• National distribution with fast deadlines;
• Large stock of ASTM A572 Gr 50 sheets;
• Specialized technical support for structural steels and HSLA;
• Original plant certificates and full traceability;
• Excellent value for money and full commercial support.

Frequently asked questions

Is ASTM A572 Gr 50 steel weatherable?

No. TheASTM A572 Gr 50It is a high-strength, low-alloy structural steel, but it does not have weathering properties. For applications requiring atmospheric corrosion resistance, ASTM A588 or SAC 350 are recommended.

Can this sheet be galvanized or painted?

Yes. ASTM A572 Gr 50 steel accepts galvanization and industrial painting, offering high protection against oxidation and extending its durability.

Do you provide custom supplies?

Yes. APurchaseperforms custom cutting and complete processing of ASTM A572 Gr 50 sheets, according to the client's design.

Search ASTM A572 Gr 50 5/16" carbon steel plate(7.94 mm) with certified quality and ready for delivery?Talk toPurchase— a specialist in structural steel — and receive technical support, fast turnaround times, and the best market conditions.