GNEE STEEL is a professional steel supplier.GNEE Global Enterprises is a dynamic company, committed to delivering high-quality products and services on a global scale. Our extensive international presence, diverse product range, and commitment to quality make us a reliable partner for businesses worldwide.
What material is S355J2 made of?
Raw materials and manufacturing processes
S355J2 is a low carbon structural steel mainly composed of the following elements:
Carbon (C): 0.20% or less
Silicon (Si): 0.55% or less
Manganese (Mn): 1.60% or less
Phosphorus (P): 0.025% or less
Sulfur (S): 0.025% or less
This material is manufactured through cold forming, hot rolling and normalizing processes to ensure its mechanical properties and reliability.
Physical and mechanical properties
S355J2 has a series of outstanding physical and mechanical properties:
Tensile strength: in the range of 450-680 megapascals (MPa)
Yield strength: above 355 MPa (MPa)
Elongation: above 20%
Impact toughness: The absorbed energy at -20℃ is more than 27 Joules (J)
By properly controlling the metallurgical process, S355J2 can meet the requirements of various engineering and construction fields.
Application areas
Due to its performance, S355J2 is widely used in various engineering and construction fields such as:
Bridges, prestressed concrete elements and steel structural engineering
Building, lifting equipment and conveyor equipment manufacturing
Automotive, marine and aerospace component manufacturing
Its stable physical properties and reliable mechanical properties make S355J2 one of the materials in these fields.
service support
As a leading steel supplier, GNEE GROUP provides S355J2 material products that meet national standards and industry requirements. We strictly control the procurement of raw materials, production process control and quality inspection to ensure that the quality of each batch of products is stable and reliable.
At the same time, we also provide excellent service support, including providing technical consultation, solution customization and after-sales service. No matter in which field you need to use S355J2 material, we will provide you with suitable products and services.
