High-Strength Heat-Resistant ASTM A387, A516, A572, 4140, 4340 Alloy Steel Plate for Pressure Vessel, Boiler, and Structural Applications

• Customization: Available
• Grade: Q235B
• Standard: JIS, ASTM, GB
• Model NO.: ASTM A387
• Certification: IS0
• Selling Units: Single Item
• Ingle Gross Weight: 50.000kg
• Tolerance: 1%
• Processing Service: Cutting, Punching, Drilling, Welding, Bending, Gal
• Invoicing: by Theoretical Weight
• Thickness: 3mm-24mm
• Dimensions(mm): 25-140mm
• Alloy or Not: Non-Alloy
• Delivery Time: 15-21 Days
• Length: 6-12m or According to Customer′s Special Request
• Product Name: Seel H Beam;Steeli Beam
• Technical: Hot Rolled,Cold Rolled
• Technique: Hot Rolled
• Ingle Package Size: 100X100X10.Cm
• Application: Building Structure and Engineering Structure
• Transport Package: : Exporting Package
• Specification: Customized
• Trademark: USI
• Origin: Tianjin, China

Product Description

Alloy Steel Plate ASTM A387, A516, A572, 4140, 4340 - High Strength & Heat-Resistant for Industrial, Pressure Vessel, and Structural Applications

Our ASTM A387, A516, A572, 4140, 4340 Alloy Steel Plates are designed for applications requiring high strength, heat resistance, and durability. These plates are widely used in pressure vessels, boilers, structural components, and industrial machinery due to their excellent mechanical properties and corrosion resistance. They offer a cost-effective solution for industries that demand high-performance materials.

 

Available Grades

• ASTM A387 Alloy Steel Plate: Provides superior heat resistance and weldability, making it ideal for pressure vessel and boiler applications.
• A516 Steel Plate: Known for its high strength and impact toughness, commonly used in petrochemical, oil, and gas industries.
• A572 Structural Steel Plate: Features a high strength-to-weight ratio, widely applied in construction, bridges, and engineering projects.
• 4140 Alloy Steel Plate: Offers high fatigue strength, toughness, and wear resistance, suitable for machinery and tooling applications.
• 4340 Alloy Steel Plate: Recognized for its hardness and durability, frequently used in aerospace, automotive, and heavy equipment manufacturing.

 

Key Features

• High Strength & Durability: These plates exhibit excellent tensile strength, impact resistance, and hardness, ensuring long-term performance in demanding environments.
• Heat & Corrosion Resistance: Designed to withstand high temperatures, oxidation, and corrosive conditions, making them suitable for pressure vessels, offshore structures, and power plants.
• Customizable Sizes: Available in a range of thicknesses, widths, and lengths, with customization options to meet specific industrial needs.
• Cost-Effective: Offers long service life and minimal maintenance costs, providing an economical solution for industrial applications.

 

Packaging

To ensure safe handling and transportation, our alloy steel plates are packed according to industry standards:

• Wooden crates or steel pallets for added protection.
• Customized packaging available based on customer requirements.

 

Applications

• Pressure Vessels & Boilers: Used in high-pressure environments such as refineries, chemical plants, and power generation facilities.
• Construction & Structural Engineering: Ideal for bridges, heavy equipment, and load-bearing structures due to their strength and stability.
• Manufacturing & Machinery: Widely applied in equipment fabrication, mining machinery, and industrial tools.
• Oil, Gas & Marine Industries: Designed for offshore platforms, pipelines, and shipbuilding, offering high corrosion resistance.
• Aerospace & Defense: Utilized in military vehicles, aircraft components, and ballistic protection systems.

 

Why Choose Our Alloy Steel Plates?

• Certified Quality: Complies with international standards such as ASTM, EN, and JIS.
• Flexible Order Quantities: Available for bulk purchases and custom specifications.
• Fast Delivery: Efficient logistics and on-time shipment worldwide.
• Reliable Supplier: Years of experience in industrial and structural steel manufacturing.