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ASTM A572 Grade 60 Steel Plate | Hot Rolled MS Black Structural Sheet Factory
ASTM A572 60 is a high-strength low-alloy (HSLA) niobium-vanadium steel plate renowned globally for its high yield strength and excellent weldability. This steel plate is specifically designed for heavy-duty structural applications where reducing self-weight loads without compromising structural stability is crucial. It is the standard material for bridge design, commercial high-rise buildings, heavy equipment, and rail freight cars.
Royal Steel Group is committed to simplifying cross-border sourcing processes. Located in Tianjin, the steel capital of Northern China, we leverage our strong logistical capabilities and local legal responsibilities to supply high-quality A572 60 grade steel plates that meet North American standards.
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| Material Standard | ASTM A572 Grade 60 Hot Rolled Steel Plate |
| Yield Strength | ≥60 ksi (≥415 MPa) |
| Tensile Strength | ≥75 ksi (≥520 MPa) |
| Dimensions | Thickness: 6 mm – 32 mm (Standard Max Limit: 1.25")Width: 1,500 mm – 3,000 mmLength: 3,000 mm – 12,000 mm |
| Availability | Available in stock; customized structural lengths available |
| Dimensional Tolerance | Thickness: ±0.15 mm – ±0.30 mmWidth: ±3 mm – ±10 mm (Compliant with ASTM A6 standard) |
| Quality Certification | ISO 9001:2015, Mill Test Certificate (MTC EN 10204 3.1),SGS / BV / Intertek Third-Party Inspection Report |
| Surface Finish | Hot rolled, black finish, pickled & oiled; optional anti-rust coating |
| Applications | Heavy construction, transmission towers, bridges, wind turbine foundations, heavy machinery chassis, and high-strength structural steel framing |
Notes:
Please note that according to ASTM A572/A6 standards, the structural thickness limit for Grade 60 steel plate is 1.25 inches (32 mm). If your project requires steel plates thicker than 32 mm, we strongly recommend that you use ASTM A572 Grade 50 steel plate instead. We can provide Grade 50 steel plates up to 100 mm thick with the same excellent structural strength. Royal Steel Group is ready to optimize material solutions for your project.
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Find out the latest hot-rolled steel plate inventory specifications and sizes.
| Element | Standard Content (% - Max) | Technical Description |
| Carbon (C) | ≤0.26% | Provides fundamental strength; strictly controlled to ensure excellent weldability. |
| Manganese (Mn) | ≤1.35% | Increases hardenability and tensile strength; a minimum of ≥0.80% is required for plates thicker than 10 mm. |
| Silicon (Si) | ≤0.40% | Serves as a deoxidizer and contributes to solid solution strengthening. |
| Phosphorus (P) | ≤0.040% | Residual impurity; strictly restricted to prevent cold brittleness in steel. |
| Sulfur (S) | ≤0.050% | Residual impurity; strictly limited to ensure excellent lamellar tearing resistance and toughness. |
| Copper (Cu) | ≥0.20% (Optional) | Optional Element: Added only when specified by the buyer to enhance atmospheric corrosion resistance. |
A572 60 grade is a high-strength low-alloy structural steel, belonging to the shape memory alloy (SMA) steel category. Unlike ordinary low-carbon steels (such as A36), A572 60 grade steel has significantly higher toughness, therefore its chemical composition must be strictly controlled to achieve its superior mechanical properties. All steel plates shipped from our factory meet the following standards:
Design Yield Strength: 60 ksi (415 MPa type) – 60% stronger than ordinary carbon steel.
Tensile Strength: 75,000 psi (520 MPa).
Excellent Notch Toughness: Good notch resistance in high-pressure acidic environments.
Typical Chemical Composition: Decarburization (C) ≤0.26%, Manganese (Mn) ≤1.35%, with small amounts of niobium and vanadium added to stabilize the grains.
Size Range:
Thickness: 6.0 mm - 150 mm (Special thicker sheets available)
Width: 1,500 mm - 3,000 mm
Length: 6,000 mm - 12,000 mm (High-precision custom leveling and shearing available)
Grade 60 steel is a high-strength low-alloy (HSLA) material with higher yield strength than A36 and A572 Grade 50, while helping reduce overall structural weight. It is widely used in demanding structural and industrial projects.
Transmission Towers & Communication Structures
Used in high-voltage transmission towers, telecom towers, and broadcast structures. Its high strength allows lighter designs that resist strong wind loads and reduce construction and transport costs.
Heavy Buildings & Structural Frames
Applied in high-rise buildings, stadiums, and airports for columns, trusses, and base plates. It helps achieve longer spans and more efficient structural layouts, especially in seismic regions.
Industrial & Infrastructure Systems
Used in equipment foundations, wind turbine bases, conveyor supports, and industrial platforms where vibration resistance and structural stability are required.
Heavy Machinery & Transport Equipment
Common in excavators, cranes, dump trucks, and trailers. It provides strong load-bearing capacity and good toughness under impact and heavy working conditions.
Bridge Components (Secondary Structures)
Used for connection plates, bracing, and non-critical bridge parts that require high tensile strength and reliable performance.
Technical Note:
For low-temperature or fracture-critical bridge components, higher-toughness grades such as ASTM A709 or A572 Grade 50 are often preferred in international standards.
1) Branch Office - Spanish-speaking support, customs clearance assistance, etc.
2) Over 5,000 tons of stock in stock, with a wide variety of sizes
3) Inspected by authoritative organizations such as CCIC, SGS, BV, and TUV, with standard seaworthy packaging
Buying steel across borders in not only about product specs. It takes regional confidence and delivery without interruption:
Localized Corporate Footprint: To allow for time zone differences and simplify contract logistics, we have established integrated branch companies—ROYAL STEEL GROUP USA LLC in the United States and ROYAL GUATEMALA S.A.—as well as regional agent offices in Ecuador, Mexico, Costa Rica, and Dubai.
Sea-Worthy Export Packaging: Heavy-duty steel strapping with special edge protectors, block-stacked with wood spacers to avoid rubbing, wrapped in moisture-proof for humid ocean transport.
Smooth Port-to-Door Operation: Direct Sailings from Tianjin Port, Shanghai Port and Qingdao Port with premium shipping lines (MSK, MSC, COSCO) to ensure Best Freight and Best ETA.
Stable cooperation with shipping companies such as MSK, MSC, COSCO efficiently logistics service chain, logistics service chain are we to your satisfaction.
We follow the standards of quality management system ISO9001 in all procedure, and have strict control from packaging material purchase to transport vehicle scheduling.
Q: ASTM A572 Grade 60 can be welded in the field?
A: Yes, A572 Gr.60 can be welded The A572 Grade 60 metal has high strength but the low carbon equivalent is controlled that makes it possible to weld by commercial way (SMAW or FCAW) without any special pre-heating or post-heating procedures under normal shop condition.
Q: How long is the typical transit time and production time for Central and North American ports?
A: We can ship from Tianjin Port within 7–10 working days for the regular sizes from stock. Ocean freight to major ports of the Americas are typical 28-35 days. We offer full tracking numbers and customs documentation assistance.
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service
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