IBC Group has successfully delivered 920 tons of S335 carbon steel plates to support a key infrastructure project in Laos. This shipment underscores our capability to supply high-quality steel products that meet stringent international standards. The S335 Carbon Steel Plates provided are designed for demanding structural applications, offering excellent strength and durability. Our team ensured that the entire process, from production to logistics, adhered to the highest levels of precision and reliability.
Properties and Applications of S335 Carbon Steel Plates
S335 carbon steel plates are known for their exceptional mechanical properties, making them suitable for heavy-duty structural projects. These plates exhibit high yield strength and good weldability, which are critical for construction in challenging environments. The material’s toughness ensures long-term performance under dynamic loads and varying weather conditions.

We will use the S335 Carbon Steel Plates in the construction of bridges and industrial facilities for the Laos project. Their ability to withstand high stress and resist deformation makes them an ideal choice for such applications. IBC Group ensures that every plate meets the required specifications, providing clients with materials that guarantee safety and efficiency.
| Standard | ASTM A285, ASTM A283, SA516, SA517, EN10025-2-2004, ASTM A572, ASTM A529,ASTM A573, ASTM A633, JIS G3101-2004, ASTM A678 ASTM A588, ASTM A242,etc |
| Material | A36,SS400,A283 Gr.A,.Gr.B.Gr.C,A285 Gr.A,.Gr.B.Gr.C,Q235,Q195,Q215,S185,SM400,S235J0,S235JR,S235J2,Q275,Gr50,GR55,GR.65,GR.A,S275JR,S275J0,E295,SS490SS540,GR.60,GR.70,S355J0,SM570,E335,S235J2W,Q355,SMA490,S355J2W,Q265,P235GH,SB410,SPV235,SGV410,SG255,P265GH,SB450,SG295,P295GH,etc |
| Size | Thickness:6.0-400mmWidth:1250mm,1500mm,1800mm,2000mm,2200mm,2500mm,etcLength:1000mm,1500mm,2000mm,2438mm,3000mm,6000mm,8000mm,10000mm, 12000mm,etc |
| Processing method | Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer’s request |
| Certification | ISO, RoHS, IBR |
Chemical Composition and Mechanical Performance
The chemical composition of S335 carbon steel plates plays a vital role in their performance. The production process carefully balances elements such as carbon, manganese, and silicon to achieve the desired mechanical properties. This balance ensures optimal weldability and formability without compromising strength.

IBC Group supplies S335 plates with precise chemical compositions to meet project-specific requirements.
- Chemical Composition
| Element | Composition (%) |
| Carbon (C) | ≤ 0.20 |
| Manganese (Mn) | ≤ 1.50 |
| Silicon (Si) | ≤ 0.55 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
- Mechanical Performance
| Mechanical Property | Value |
| Yield Strength | 335 MPa (min) |
| Tensile Strength | 450-630 MPa |
| Elongation | 18% (min) |
| Impact Energy | 27 J (at -20°C) |
Why Choose IBC Group for Your Steel Needs
IBC Group specializes in providing carbon steel plates that meet global standards. Our S335 plates are manufactured under strict quality control processes to ensure consistency and reliability. We offer a wide range of dimensions and thicknesses to accommodate diverse project needs.

Our team works closely with clients to understand their requirements and deliver solutions that align with their goals. The successful delivery of 920 tons of S335 Carbon Steel Plates to Laos highlights our commitment to excellence and customer satisfaction.
For more information about our products and services, visit the IBC Group website. We are here to support your projects with high-quality materials and expert guidance.

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