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20# Steel Plate

20# steel plate is a high-quality medium carbon steel plate known for its superior machinability, weldability, and excellent mechanical properties. Manufactured under Chinese GB/T 711 standards, it is commonly used in the production of machine parts, structural components, and automotive applications. Its moderate carbon content strikes a balance between strength and toughness.

20# Steel Plate

FOB Price : To be Negotiated

Quick Detail

MOQ:โ‰ฅ1 Ton Origin: Shandong,Cina

Warranty: 5 Years Delivery: 0-15 Day

Payment Method

All accepted

Customization

Available

Shipping

Sea or Land Freight

Unique Features of 20# Steel Plate

20# steel plate offers a perfect combination of durability and flexibility, making it suitable for various machining and welding processes. Its high-quality surface finish and consistent chemical composition ensure reliable performance in critical applications.

20# Steel Plate Specifications

Grade 20#
Standard GB/T 711
Thickness Tolerance ยฑ0.3 mm
Width Tolerance ยฑ2 mm
Length Tolerance ยฑ5 mm
Chemical Composition
Carbon (C) 0.17โ€“0.24%
Silicon (Si) 0.17โ€“0.37%
Manganese (Mn) 0.35โ€“0.65%
Phosphorus (P) โ‰ค0.035%
Sulfur (S) โ‰ค0.035%
Mechanical Properties
Yield Strength โ‰ฅ245 MPa
Tensile Strength 410โ€“550 MPa
Elongation (%) โ‰ฅ25%

Applications of 20# Steel Plate

  1. Mechanical Engineering: Used for manufacturing gears, shafts, and other machine components.
  2. Construction: Ideal for medium-strength structural components and supports.
  3. Automotive Industry: Commonly used in engine parts and vehicle chassis.

Packaging and Transportation

At Yuachi, we ensure 20# steel plates are packaged with maximum care. Each plate is secured with waterproof materials, steel straps, and edge protectors. Our dedicated logistics team manages transportation to deliver orders promptly and safely to your specified location.steel plate packing

FAQs for 20# Steel Plate

  • What makes 20# steel plate suitable for machining?
    Its moderate carbon content and excellent mechanical properties allow for easy cutting, drilling, and shaping without compromising strength.
  • Can 20# steel plate be heat-treated?
    Yes, it can undergo processes such as annealing, normalizing, and quenching to enhance specific mechanical properties.
  • What sizes of 20# steel plate are available?
    Standard sizes range from 5mm to 100mm in thickness, with widths and lengths customizable to your requirements.
  • Is 20# steel plate resistant to corrosion?
    While 20# steel offers basic resistance to corrosion, additional surface treatments like galvanizing or painting are recommended for harsh environments.
  • What is the maximum load capacity of 20# steel plate?
    The load capacity depends on its thickness and application, but its tensile strength of 410โ€“550 MPa ensures suitability for medium-duty use.
  • Is 20# steel plate resistant to corrosion?
    While 20# steel offers basic resistance to corrosion, additional surface treatments like galvanizing or painting are recommended for harsh environments.

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Yuanchi was founded in 2006, with 18 years of experience in steel export, exported to more than 30 countries. We support customization, free samples, if needed, please contact us for a free quotation.

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