Carbon Steel Plate St52-3 20mm Thick Steel Plates Price

 

 

 

 

                                                                                                                                                                                                                                                           Product Name: St52-3 Carbon Steel Plate (20mm Thickness)

Product Description:
Our St52-3 carbon steel plate is a high-quality structural steel grade widely used in construction, machinery, and heavy-load applications. With a thickness of 20mm, it offers excellent strength, weldability, and durability, making it ideal for demanding industrial environments.                                     

Chemical Composition %:

C ≤0.20, Si ≤0.50, P ≤0.040, S ≤0.040

 

Mechanical Properties:

Yield Strength:

≤16mm: ≥355,

16mm-40mm: ≥345,

40mm-63mm: ≥335,

63mm-80mm: ≥325,

80mm-100mm: ≥315

 

Tensile Strength: 490-630

Elongation: ≥18%

Impact: Temperature：0℃: ≥23                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

                                                                                                                                                                                                                                                    

Key Features:

Material: High-strength carbon steel (EN 10025-2 St52-3 / DIN 17100 equivalent)

Thickness: 20mm (custom thicknesses available upon request)

Strength: Excellent yield and tensile strength for structural applications

Weldability: Suitable for various welding methods with proper techniques

Machinability: Good formability for cutting, drilling, and bending

Surface Quality: Hot-rolled with smooth finish, free from major imperfections

Typical Applications:

Structural frameworks and supports

Heavy machinery and equipment manufacturing

Bridges, construction, and infrastructure projects

Industrial platforms and storage systems

Available Sizes & Customization:
Standard sizes or custom-cut dimensions to meet specific project requirements.

Pricing:
Competitive market pricing based on order volume and specifications. Contact us for a detailed quote.

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