S355JO is a type of non - alloy structural steel plate with the following characteristics:

Chemical composition

Carbon (C) : ≤0.22%

Manganese (Mn) : ≤1.60%

Silicon (Si) : ≤0.55%

Phosphorus (P) : ≤0.035%

Sulfur (S) : ≤0.035%

Nitrogen (N) : ≤0.012%

Mechanical properties

Yield strength : 315 - 355 N/mm² for thicknesses between 3 and 100 mm.

Tensile strength : 490 - 630 N/mm².

Elongation : Minimum 22%.

Impact value : 27 Joules at - 20 °C.

 

 

Specification we supply：

Thickness	3-200mm
Width	1500-4000mm
Length	5000-15000mm

 

 

 

 

 

Applications

Construction industry: It is used in the construction of buildings, such as the beams, columns, and roof structures of industrial and civil buildings, which can bear the load of the building and ensure the stability of the structure.

Mechanical manufacturing: It is suitable for manufacturing various mechanical parts, such as machine tool beds, brackets, and transmission shafts, which can meet the requirements of mechanical parts for strength and toughness.

Transportation industry: It is used in the manufacture of vehicles, ships, and other transportation equipment, such as the frames of trucks and the hull structures of ships, which can improve the load - bearing capacity and safety performance of transportation equipment.

Energy industry: It is used in the construction of power plants, oil and gas pipelines, and other energy facilities, such as the steel structures of power plant boilers and the pipelines of oil and gas transportation, which can withstand high temperatures, high pressures, and corrosive media.

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our S355jo Iron Plate Steel, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
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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