- Written by: ambusiness10@gmail.com
- June 20, 2025
- Categories: Uncategorized
- Tags:
ποΈ S355J2G3 Carbon Steel: Specification, Properties & Applications
S355J2G3 Carbon Steel is a low carbon manganese steel grade under the EN 10025-2 standard, offering excellent strength, toughness, and weldability. It is widely used in structural and engineering applications, especially where low-temperature impact resistance is required. This steel grade is normalized, making it more ductile and resistant to brittle fracture.
π What is S355J2G3 Carbon Steel?
S355J2G3 is a non-alloy structural steel that is often used in fabrication, bridges, steel structures, pressure vessels, and offshore platforms. The βSβ denotes βstructural steel,β β355β indicates the minimum yield strength (in MPa), and βJ2β refers to the material’s ability to withstand a Charpy V-notch impact test at -20Β°C. The βG3β signifies that the steel is supplied in a normalized condition.
π S355J2G3 Steel Plate Chemical Composition (%):
Element | Content (%) |
---|---|
Carbon (C) | β€ 0.20 |
Manganese (Mn) | 1.00 – 1.60 |
Phosphorus (P) | β€ 0.035 |
Sulfur (S) | β€ 0.035 |
Silicon (Si) | β€ 0.55 |
π§ Mechanical Properties of S355J2G3 Carbon Steel:
Property | Value |
---|---|
Yield Strength | β₯ 355 MPa |
Tensile Strength | 470 β 630 MPa |
Elongation | β₯ 20% |
Impact Value | β₯ 27 J at -20Β°C (Charpy V) |
Hardness (HB) | Approx. 146 β 187 |
π Key Features of S355J2G3 Carbon Steel:
-
High yield and tensile strength
-
Excellent impact resistance at low temperatures
-
Good weldability and formability
-
Supplied in normalized condition (G3)
-
Ideal for heavy-duty structural applications
π Applications of S355J2G3 Carbon Steel Plate:
Due to its robust mechanical properties, S355J2G3 is extensively used in:
-
Structural Engineering
-
Steel Bridges and Buildings
-
Offshore Platforms
-
Pressure Vessels
-
Shipbuilding
-
Construction Machinery
-
Railway Components
-
General Fabrication
π Equivalent Grades of S355J2G3:
Standard | Equivalent Grade |
---|---|
EN | S355J2 |
DIN | St52-3N |
ASTM | A572 Grade 50 |
BS | 50D |
JIS | SM490B |
π Available Sizes & Dimensions:
We offer S355J2G3 carbon steel plates in various sizes:
-
Thickness: 6 mm β 300 mm
-
Width: Up to 3000 mm
-
Length: Up to 12000 mm
-
Custom cutting and machining available
π’ S355J2G3 Carbon Steel Supplier in India
We are a leading stockist and supplier of S355J2G3 Carbon Steel Plates in Mumbai, Chennai, Hyderabad, and across India. Our plates are sourced from reputed mills with mill test certificates (MTC) and third-party inspection. We provide custom sizes, ready stock availability, and quick deliveries for urgent projects.
π Why Choose Us for S355J2G3 Plates?
-
ISO-certified steel supplier
-
Competitive pricing & bulk stock
-
PAN India delivery
-
Cutting, machining & surface treatment services
-
Trusted by industries like oil & gas, construction, and manufacturing
π Contact Us for S355J2G3 Carbon Steel Plate Price
If you’re looking for S355J2G3 steel plate manufacturers, exporters, or dealers, contact us for the latest price list and technical support.
π FAQs on S355J2G3 Carbon Steel
β What is the difference between S355J2 and S355J2G3?
S355J2G3 is supplied in normalized condition, while S355J2 may not always be. Normalization improves ductility and toughness.
β Can S355J2G3 be welded?
Yes, it offers excellent weldability with conventional welding processes.
β Is S355J2G3 suitable for low-temperature applications?
Yes, it passes Charpy V-notch impact tests at -20Β°C, making it ideal for cold climates.
π Conclusion
S355J2G3 carbon steel plate is a high-performance material ideal for heavy structural applications. With excellent strength, low-temperature toughness, and weldability, it is trusted by engineers worldwide. As a reliable supplier, we offer quality products, competitive pricing, and exceptional service.
π Target Keywords (for SEO optimization):
-
S355J2G3 carbon steel plate
-
S355J2G3 steel properties
-
S355J2G3 chemical composition
-
S355J2G3 mechanical properties
-
S355J2G3 plate supplier in India
-
S355J2G3 steel equivalent
-
S355J2G3 steel applications
Would you like me to convert this into an HTML webpage or a Word document for publishing?