20# Alloy Medium Carbon Steel Wear Resistant With Good Weldability

MOQ： 100KG
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Payment Terms	Payment Terms: Mainly T/T.. L/C, D/A, D/P,
Supply Ability	5000 tons per month
Delivery Time	5-8 working days, depending on the parameters required for negotiation
Packaging Details	Standard export packaging, or packaging as required
Name	20# Alloy
Tensile Strength	470-630 MPa
Yield Strength	≥205 MPa
Elongation	≥25%
Density	7.85 g/cm³
Hardness	HRB 60-80
Weldability	Good
Ductility	Good
Surface Finish	Smooth
Applications	Machinery parts, automotive components, structural elements
Brand Name	20# Alloy
Model Number	20# Alloy
Place of Origin	China
Certification	ISO Certificate

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Product Specification


Payment Terms	Payment Terms: Mainly T/T.. L/C, D/A, D/P,	Supply Ability	5000 tons per month
Delivery Time	5-8 working days, depending on the parameters required for negotiation	Packaging Details	Standard export packaging, or packaging as required
Name	20# Alloy	Tensile Strength	470-630 MPa
Yield Strength	≥205 MPa	Elongation	≥25%
Density	7.85 g/cm³	Hardness	HRB 60-80
Weldability	Good	Ductility	Good
Surface Finish	Smooth	Applications	Machinery parts, automotive components, structural elements
Brand Name	20# Alloy	Model Number	20# Alloy
Place of Origin	China	Certification	ISO Certificate
High Light	20# Alloy Wear Resistant ，Medium Carbon Steel Wear Resistant

20# Alloy Is A Low-Carbon Steel With Good Machinability And Weldability For Structural Use.

20# Alloy is a medium-carbon steel primarily used for structural and mechanical applications where a good balance of strength, toughness, and wear resistance is required. This steel grade is known for its reliability in various industrial contexts due to its favorable combination of mechanical properties and ease of processing.

Chemical Composition:

20# Alloy contains the following key elements:

Carbon (C): 0.17-0.23% – The carbon content provides a good balance of strength and hardness while maintaining reasonable ductility and machinability.
Manganese (Mn): 0.35-0.65% – Manganese improves tensile strength and hardness, and also contributes to the alloy's toughness and wear resistance.
Silicon (Si): ≤0.35% – Silicon aids in deoxidization during steelmaking, which helps to produce a cleaner steel with a smoother surface finish.
Phosphorus (P): ≤0.035% – Low phosphorus content helps avoid brittleness and ensures that the steel remains tough and ductile.
Sulfur (S): ≤0.035% – Sulfur is kept low to minimize inclusions and ensure better machinability and overall strength.

Mechanical Properties:

20# Alloy offers a range of mechanical properties suitable for various applications:

Tensile Strength: 370-530 MPa – Provides strong resistance to pulling forces, making it suitable for structural and mechanical uses.
Yield Strength: ≥245 MPa – The yield strength ensures that the material can withstand significant stress without permanent deformation.
Elongation: ≥25% – Indicates good ductility, allowing the steel to be stretched or formed without breaking, which is important for fabrication and shaping.
Density: Approximately 7.85 g/cm³ – Typical for medium-carbon steels, balancing strength with weight.
Hardness: HB 150-200 – Provides good wear resistance while retaining sufficient flexibility and machinability.

Applications:

20# Alloy's balanced properties make it suitable for a range of structural and mechanical applications:

Construction: Used for manufacturing structural components such as beams, columns, and frames, where moderate strength and good weldability are required.
Mechanical Parts: Ideal for producing various mechanical parts and components, including shafts, gears, and axles, where durability and resistance to wear are needed.
Automotive Industry: Employed in the production of automotive components that require a combination of strength and formability, such as engine parts and transmission components.
Metal Fabrication: Suitable for general metal fabrication, including the production of plates, rods, and tubes that need to be machined or formed.

Summary:

20# Alloy is a versatile medium-carbon steel known for its well-rounded mechanical properties, including a good balance of strength, ductility, and hardness. Its chemical composition and performance characteristics make it suitable for a variety of structural and mechanical applications, from construction and automotive parts to general metal fabrication. With its reliable performance and ease of processing, 20# Alloy is a preferred material in industries requiring durable and adaptable steel solutions.

Company Details

Bronze Gleitlager

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from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Seller,Other 
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Year Established:

2022 
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Total Annual:

1000000-1500000
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Employee Number:

100~200 
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Ecer Certification：

Verified Supplier 

Main Products stainless steel series 304, 304L, 321, 316L, 317L, 309s, 310s,904L,410, 420, 430, 441, 409, 436, 441, 439, 630,etc. Duplex stainless steel series 2205, 2507,etc. HastelloyC-276, B-2, C-2000,etc. Nickel-based alloy series Inconel625, 718, Incoloy825, 800H, Monel400,etc. ... Main Products stainless steel series 304, 304L, 321, 316L, 317L, 309s, 310s,904L,410, 420, 430, 441, 409, 436, 441, 439, 630,etc. Duplex stainless steel series 2205, 2507,etc. HastelloyC-276, B-2, C-2000,etc. Nickel-based alloy series Inconel625, 718, Incoloy825, 800H, Monel400,etc. ...

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Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
New South Stainless Steel Trading Market, Fangcheng Avenue, Wuxi City, Jiangsu Province, 12-101.
https://www.hastelloy-alloys.com/

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