{"id":11410,"date":"2026-01-03T10:21:16","date_gmt":"2026-01-03T10:21:16","guid":{"rendered":"https:\/\/www.steel-plate.com\/?page_id=11410"},"modified":"2026-01-18T12:32:24","modified_gmt":"2026-01-18T12:32:24","slug":"a588-steel-plate","status":"publish","type":"page","link":"https:\/\/www.steel-plate.com\/es\/steel-plate\/a588-steel-plate\/","title":{"rendered":"Placa De Acero A588"},"content":{"rendered":"\t\t
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A588 Steel Plate<\/h1><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TongHui is one of the leading A588 steel plates manufacturers and suppliers in China, located in Liaocheng, Shandong Province.<\/span><\/span><\/div>
A588 weather-resistant steel plates, combining excellent corrosion resistance and high strength, can adapt to harsh outdoor environments without the need for painting, significantly reducing maintenance costs. The products comply with ASTM standards and are available in a full range of specifications. High-quality base materials are carefully selected, ensuring high dimensional accuracy and stable performance. We support customized production and bulk purchases. Welcome to inquire!<\/span><\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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or<\/p><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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What is A588 Steel Plate<\/h2><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A588 steel plate is a low-alloy high-strength weathering steel conforming to the ASTM A588 standard, with its core advantages being excellent atmospheric corrosion resistance and structural strength. Through the optimized proportion of alloying elements such as copper, chromium, and nickel, it can naturally form a dense and stable oxide protective film in outdoor environments, effectively blocking corrosive media. It can be used for a long time without additional coating, significantly reducing maintenance costs.<\/div>
This steel plate also possesses good weldability and formability, and is widely applied in weather-resistant engineering scenarios such as bridges, building structures, containers, and outdoor equipment frames. It is a cost-effective material choice for cross-border outdoor engineering projects.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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A588 Steel Plate Price<\/h2><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The spot reference price for A588 steel plate (structural grade) in the U.S. market is approximately USD 1,100 – 1,400 per metric ton (FOB U.S. Mill).<\/p>

The specific price depends on the following key variables:<\/p>

Specifications & Quantity:<\/strong>\u00a0Thickness, width, and order tonnage directly affect the unit price, with volume purchases typically receiving discounts.<\/p>

Market & Delivery Terms:<\/strong>\u00a0The above price is a benchmark FOB price from major U.S. mills. Exporting to other regions (e.g., Asia) requires adding ocean freight, tariffs, and local charges.<\/p>

Cost & Supply-Demand Dynamics:<\/strong>\u00a0Prices are fundamentally driven by raw material (iron ore\/coking coal) costs, mill capacity utilization, and demand from regional infrastructure projects.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Get your exclusive customized A588 steel plate solution\uff01<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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A588 Steel Plate Properties<\/h2><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\"A588<\/div>\r\n\r\n\t\t\t\t\t
\"A588<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\r\n\t\t\t<\/div>\r\n\r\n\t\t<\/div>\r\n\r\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Superior Weather Corrosion Resistance<\/div><\/span>

Through the precise proportioning of alloying elements such as copper, chromium, and nickel, it naturally forms a dense oxide protective film in outdoor environments. Its atmospheric corrosion resistance is 5-8 times that of ordinary carbon steel, enabling long-term service without additional coating and significantly reducing maintenance costs.<\/p><\/div><\/div>

High Strength and Structural Stability<\/div><\/span>

With a yield strength of \u2265345MPa and a tensile strength of 485-655MPa, it boasts excellent yield ratio and fatigue resistance. It can withstand complex loads, making it suitable for outdoor engineering projects with strict requirements on structural strength.<\/p><\/div><\/div>

Excellent Processability and Weldability<\/div><\/span>

It performs exceptionally well in cold bending, cutting, stamping, and other processing operations. No special pretreatment is required during welding, and the strength of the welded joint has a high matching degree with the base metal, without affecting the overall structural safety. It adapts to diverse engineering construction needs.<\/p><\/div><\/div>

Economic and Environmental Protection <\/div><\/span>

The coating-free design reduces environmental pollution, and the material is 100% recyclable. With a service life of 20-30 years, its long-term comprehensive cost is much lower than the combination of ordinary carbon steel + coating. It is a cost-effective choice for cross-border outdoor engineering projects.<\/p><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t

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A588 Steel Plate Application Field<\/h2><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Our A588 steel plate is applied in various fields\uff01<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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Architecture and Structural Engineering<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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Bridges and Infrastructure<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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Container<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t
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Frequently Asked Questions<\/h2><\/div><\/div><\/div>\r\n\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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What is A588 steel equivalent to? \ufeff <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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A588 is a low-alloy high-strength weathering steel under the American ASTM A588\/A588M standard, with core equivalent relationships as follows:<\/div>
  1. Chinese Equivalent<\/strong>:\u00a0Q355NH\u00a0(formerly Q345NH) per GB\/T 4171. It has similar composition and mechanical properties, with a yield strength \u2265355MPa and comparable weather resistance, serving as a reliable alternative.<\/li>
  2. European Equivalent<\/strong>:\u00a0S355J2W\/S355J2WP\u00a0per EN 10025-5. As a Cu-Cr-P series weathering steel with a yield strength \u2265355MPa, it is widely used in outdoor projects like bridges and buildings.<\/li>
  3. American Associated Grade<\/strong>: Equivalent to\u00a0Corten B (COR-TEN B), belonging to the same weathering steel series as A242 (Corten A) but with higher strength (yield strength \u2265345MPa).<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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    What is the difference between A36 and A588 steel? \ufeff <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Core Differences Between A36 and A588 Steel\uff1a<\/strong><\/p>

    1. Material Positioning<\/strong>: A36 is a low-carbon structural steel under ASTM standard, while A588 is a low-alloy high-strength weathering steel (Cu-Cr-Ni series) containing corrosion-resistant elements such as 0.20%-0.40% copper and \u22640.40% chromium.<\/li>
    2. Mechanical Properties<\/strong>: A36 has a yield strength \u2265250MPa and tensile strength 400-550MPa; A588 features yield strength \u2265345MPa and tensile strength 485-655MPa, with significantly higher strength.<\/li>
    3. Corrosion Resistance<\/strong>: A588 forms a dense oxide film outdoors, boasting atmospheric corrosion resistance 5-8 times that of A36, and can serve long-term without coating.<\/li>
    4. Application Scenarios<\/strong>: A36 is suitable for indoor general structures; A588 is adapted for outdoor engineering like bridges and buildings, with lower long-term comprehensive cost.<\/li>
    5. Cost Difference<\/strong>: A588\u2019s unit price is 10%-15% higher than A36, but its maintenance-free advantage offsets the initial premium.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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      Is A588 steel good for knives? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      A588 steel is essentially a low-alloy weathering structural steel, whose core design purpose is for outdoor engineering structural components.\u00a0It is completely unsuitable for making knives\u00a0due to the following key reasons:<\/div>
      1. Its carbon content is extremely low (usually \u22640.19%), far below the over 0.5% carbon content required for tool steel. It cannot achieve the high hardness (needing HRC55+) necessary for knives through heat treatment, resulting in easy dulling of the cutting edge and inability to maintain sharpness.<\/li>
      2. Its alloy system focuses on corrosion resistance (copper, chromium, etc.) rather than the wear resistance and toughness ratio required for knives. The edge is prone to chipping and excessive wear when cutting or handling hard objects.<\/li>
      3. Its mechanical properties are designed with structural strength and weather resistance as the core, not the edge strength and cutting performance required for knives.<\/li><\/ol>
        Specialized tool steel (such as 440C, D2, SK5, etc.) should be used for knife making, as their carbon content and alloy ratio are specifically optimized for cutting performance.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t