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S355-J2 Structural Angle

Buy S355-J2 Structural Angles at Ferrite Structural Steels Pvt Ltd. – India’s Leading Supplier, Manufacturer and Exporter of MS Angles.

S355-J2 angles are crafted from a high-strength structural steel grade that is renowned for its exceptional mechanical properties and robust composition, making it ideal for demanding engineering and construction applications. This steel grade offers a unique combination of strength, durability, and flexibility, which is critical in environments that require materials to withstand high loads and stresses. The designation ‘S355’ refers to the minimum yield strength of 355 MPa, and the ‘J2’ suffix indicates that the steel possesses superior toughness and resistance to brittle fracture, particularly in cold environments, making it a preferred choice for projects located in colder climates or that are subject to stringent quality standards.

Ferrite Structural Steels Pvt. Ltd. stands at the forefront of the steel manufacturing industry, providing a wide range of high-quality structural steel products. Our commitment to excellence is reflected in our rigorous adherence to international quality standards and our focus on sustainable manufacturing practices. Whether you are undertaking a large-scale construction project or require specialized steel solutions, Ferrite Structural Steels is equipped to meet your needs with precision and professionalism.

S355-J2 Structural Angle Specification

Product Name S355-J2 Structural Angles
Brand Ferrite Structural Steels Pvt Ltd. 
Minimum Order Quantity 1 Ton
Material Mild Steel
Available Sizes 20 x 20 x 3 mm to 200 x 200 x 12 mm
Thickness From 3 mm to 20 mm
Length 6 m, 12 m, or customized lengths
Finish Painted, galvanized, or standard mill finish
Applications Building frameworks, infrastructure projects, supports in manufacturing, architectural elements

S355-J2 Structural Angle Size Chart

Size in mm Weight Per Meter in Kg. Size in mm Weight Per Meter in Kg.
20 x 20 x 3 0.9 75 x 75 x 10 11.00
25 x 25 x 3 1.1 90 x 90 x 8 10.8
25 x 25 x 5 1.8 90 x 90 x 10 13.4
30 x 30 x 3 1.4 100 x 100 x 6 9.2
35 x 35 x 5 2.6 100 x 100 x 8 12.1
40 x 40 x 3 1.8 100 x 100 x 10 14.9
40 x 40 x 5 3.0 100 x 100 x 12 17.7
40 x 40 x 6 3.5 110 x 110 x 8 13.4
50 x 50 x 5 3.8 110 x 110 x 10 16.5
50 x 50 x 6 4.5 130 x 130 x 10 19.7
65 x 65 x 6 5.8 130 x 130 x 12 23.4
65 x 65 x 8 7.7 150 x 150 x 10 22.8
65 x 65 x 10 9.4 150 x 150 x 12 27.2
75 x 75 x 6 6.8 200 x 200 x 12 36.6
75 x 75 x 8 8.9


S355-J2 Equivalent Grades

USA Germany Japan European old China Sweden
A656 St52-3N SS490YA Fe510D2 Q345D 2134-01


Chemical Composition of S355-J2 Structural Angle

Steel grade C Mn Si P S N Cu Other CEV
max. max. max. max. max. max. max. max. max.
% % % % % % % % %
  Nominal thickness               Nominal thickness
mm mm
  ≤16 >16 >40               ≤30 >30 >40
≤40 ≤40 ≤125
S355J2 0,20 0,20 0,22 1,60 0,55 0,030 0,030 0,55 0,45 0,47 0,47


S355-J2 Structural Angle Mechanical Properties

Steel grade Minimum yield strength Reh Tensile strength Rm Minimum elongation – A Notch impact test
MPa MPa Lo = 5,65 * √So (%)
  Nominal thickness Nominal thickness Nominal thickness Temperature Min. absorbed energy
mm mm mm



≤16 >16 >40 >63 >80 >100 >3 >100 >3 >40 >63 >100 °C J
≤40 ≤63 ≤80 ≤100 ≤125 ≤100 ≤125 ≤40 ≤63 ≤100 ≤125
355 345 335 325 315 295 470-630 450-600 22 21 20 18 -20 27

Important Features and Benefits

  1. High Yield Strength:
    • S355-J2 angles offer a high yield strength of 355 MPa, which makes them capable of bearing heavy loads and stress. This high strength-to-weight ratio is ideal for structural applications where strength is critical without adding excessive weight.
  2. Excellent Toughness:
    • The steel grade includes fine-grain elements, making it extremely tough and resistant to impact, especially in low-temperature environments. This characteristic is particularly important in climates that experience severe cold, where materials are prone to brittleness.
  3. Superior Ductility:
    • S355-J2 provides excellent ductility, allowing it to deform under high tensile stress without fracturing. This property enhances the safety and reliability of structures during dynamic loads, such as earthquakes.
  4. Good Weldability and Machinability:
    • This steel grade offers excellent weldability with all conventional welding processes and machinability, allowing for high-quality joints and ease of fabrication in complex shapes and sizes.
  5. Corrosion Resistance:
    • While not as high as stainless steels, S355-J2 has good corrosion resistance which can be further enhanced with protective finishes. This makes it suitable for outdoor structures where weather resistance is necessary.
  6. Environmental Sustainability:
    • Steel is among the most recycled materials in the world. S355-J2’s longevity and recyclability contribute to its environmental sustainability, reducing the ecological impact of new construction projects.

These features and benefits make S355-J2 structural steel angles a preferred choice for projects that require high strength, durability, and resistance to harsh conditions, ensuring the integrity and longevity of the structures they are used in.

Applications of S355-J2 Structural Angles

  • Construction and Building:
    • Load-Bearing Structures: Ideal for use in load-bearing structures due to their high strength and durability, making them suitable for large buildings and skyscrapers.
    • Support Beams and Columns: Commonly used in beams, columns, and other structural components that require high yield strength to support heavy loads.
  • Infrastructure Development:
    • Bridge Construction: Frequently used in bridge construction, where strength, toughness, and resistance to environmental conditions are paramount.
    • Public Infrastructure: Suitable for public infrastructure projects such as airports, stadiums, and parking garages, where long-lasting structural integrity is crucial.
  • Energy Sector:
    • Wind Turbine Towers: Used in the construction of wind turbine towers, where their toughness and ability to withstand low temperatures and dynamic loads are essential.
    • Oil and Gas Platforms: Employed in the fabrication of oil and gas platforms, particularly in framing and support structures exposed to harsh marine environments.
  • Maritime and Coastal Applications:
    • Dock and Harbor Structures: S355-J2 angles are ideal for constructing docks and other harbor structures, thanks to their robustness and resistance to corrosion from salt water.
  • Transportation Infrastructure:
    • Railway and Metro Systems: Used in the construction of railway and metro system infrastructures, including overhead line towers and signal structures.
  • Engineering and Manufacturing:
    • Heavy Machinery: Applied in the production of heavy machinery for mining and quarrying, where strength and impact resistance are necessary.
  • Architectural Applications:
    Architectural Features: Utilized in architectural designs for both aesthetic and functional purposes, such as facades, canopies, and framed architectural elements.

Why Choose Ferrite’s S355-J2 Structural Angles?

Choosing Ferrite’s S355-J2 angles means opting for a product that is synonymous with high strength and top-tier quality. At Ferrite Structural Steels Pvt. Ltd., we are dedicated to delivering steel products that not only meet but exceed industry standards. Our S355-J2 angles are manufactured using state-of-the-art technology and stringent quality controls to ensure they deliver unmatched performance and reliability in any application. 

If you’re seeking high-quality S355-J2 structural angles for your next project, look no further than Ferrite Structural Steels Pvt. Ltd. We encourage potential customers to contact us for a personalized quote or to receive expert advice tailored to your specific project requirements. You can also fill out our Inquiry Form directly on our website for easy access and prompt responses.