Carbon Steel SS41 Sheet Metal

SS41 carbon steel sheet metal is a common hot-rolled carbon structural steel product specified in the Japanese Industrial Standard JIS G3101. It is widely used in general manufacturing and structural applications due to its balanced mechanical properties, cost-effectiveness, and ease of processing. Below is a detailed overview of its key characteristics, chemical composition, mechanical properties, applications, and processing considerations:

1. Basic Information & Standard

Standard: Complies with JIS G3101, a Japanese standard for general structural rolled steel. The "SS" in SS41 stands for "Structural Steel," indicating its primary use in load-bearing or structural components.

Form: Available as thin sheets (typically 0.3–6 mm thick) or slightly thicker plates, suitable for sheet metal processing (bending, stamping, welding, etc.).

 

 

 

 

 

 

 

 

 

 

 

2. Chemical Composition (Typical, % by Weight)

SS41 is a low-carbon steel with simple composition, focusing on cost-effectiveness and processability:

 

Carbon (C): 0.15–0.25%

Low carbon content ensures good weldability and ductility, avoiding brittleness in cold working.

Manganese (Mn): 0.30–0.60%

Enhances strength and hardenability slightly without significantly reducing toughness.

Silicon (Si): ≤0.30%

Acts as a deoxidizer during production, improving surface quality.

Phosphorus (P): ≤0.040%

Sulfur (S): ≤0.040%

Strict limits on P and S (harmful impurities) to prevent cold brittleness (P) and hot cracking (S) during processing.

 

 

 

 

 

 

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We analyze and compare the previous products and the current technical situation of our Carbon Steel Ss41 Sheet Metal, and develop new technical specifications and processes.
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Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

 

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