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S355J2 Square Bars

Buy Top Quality S355J2 Square Bar at Ferrite Structural Steels Pvt Ltd. – India’s Leading Supplier, Manufacturer and Exporter of MS Square Bars.

S355J2 Square Bars

S355J2 square bars are high-strength, low-alloy steel bars known for their excellent mechanical properties and versatility. These bars offer superior toughness, high tensile strength, and outstanding weldability, making them a popular choice across various industries. S355J2 square bars are widely used in construction, engineering, and manufacturing applications where high strength and durability are paramount. Their ability to withstand heavy loads and resist impact makes them ideal for structural and mechanical components in demanding environments.

Ferrite Structural Steels Pvt Ltd. is a leading manufacturer, supplier, and exporter of top-quality steel products, including S355J2 square bars. With a commitment to excellence and customer satisfaction, Ferrite Structural Steels Pvt Ltd. delivers products that meet international standards, ensuring reliability and performance in every application. Their extensive range of steel solutions is tailored to meet the diverse needs of their clients, solidifying their reputation as a trusted name in the steel industry.

S355J2 Square Bar Specifications

Product Name S355J2 Square Bar
Brand Ferrite Structural Steels Pvt. Ltd.
Minimum Order Quantity 1 Ton
Material Mild Steel
Finish Hot-rolled, galvanized, or as specified by customer

S355J2 Square Bar Size Chart

Size (mm) Average Weight (KG/MTR) Average Weight (KG/FT)
10 x 10 0.8 0.2
12 x 12 1.1 0.3
14 x 14 1.5 0.5
16 x 16 2 0.6
17 x 17 2.27 0.69
20 x 20 3.14 1
25 x 25 4.9 1.5
32 x 32 8 2.4
40 x 40 12.6 3.8
42 x 42 13.85 4.22
50 x 50 19.6 6
53 x 53 22.05 6.72
56 x 56 24.6 7.5
63 x 63 31.2 9.5

 

S355-J2 Equivalent Grades

USA Germany Japan European old China Sweden
DIN,WNr JIS EN GB SS
A656 St52-3N SS490YA Fe510D2 Q345D 2134-01
S355J2G4

 

Chemical Composition of S355-J2

Steel grade C Mn Si P S N Cu Other CEV
max. max. max. max. max. max. max. max. max.
% % % % % % % % %
Ā  Nominal thickness Ā  Ā  Ā  Ā  Ā  Ā  Ā  Nominal thickness
mm mm
Ā  ≤16 >16 >40 Ā  Ā  Ā  Ā  Ā  Ā  Ā  ≤30 >30 >40
≤40 ≤40 ≤125
Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā 
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 Mechanical Properties

Steel grade Minimum yield strength Reh Tensile strength Rm Minimum elongation – A Notch impact test
MPa MPa Lo = 5,65 * √So (%)
Ā  Nominal thickness Nominal thickness Nominal thickness Temperature Min. absorbed energy
mm mm mm
S355J2

Ā 

Ā 

≤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

Key Features and Benefits

  1. Excellent Toughness: These bars have superior toughness, which enables them to withstand heavy impacts and loads without deforming or breaking.
  2. Weldability: S355J2 square bars offer excellent weldability, allowing for strong and reliable joints in construction and fabrication projects.
  3. Good Machinability: These bars can be easily machined, cut, and shaped to meet specific project requirements, enhancing their versatility.
  4. Low Alloy Composition: The low alloy composition of S355J2 square bars provides a good balance of strength and flexibility, making them ideal for various industrial applications.
  5. Corrosion Resistance: S355J2 square bars have good resistance to corrosion and environmental factors, extending their service life in harsh conditions.
  6. Enhanced Structural Integrity: The high strength and toughness of S355J2 square bars ensure enhanced structural integrity, making them ideal for critical applications in construction and engineering.
  7. Durability: The robust nature of these bars ensures long-lasting performance, reducing the need for frequent replacements and maintenance.
  8. Cost-Effectiveness: The durability and low maintenance requirements of S355J2 square bars make them a cost-effective choice for various industrial applications.
  9. Reliable Performance: The consistent quality and compliance with international standards ensure that S355J2 square bars deliver reliable performance in every application.
  10. Corrosion Resistance: The ability to resist corrosion and environmental factors makes S355J2 square bars suitable for outdoor and harsh environments, ensuring longevity and reliability.

Applications of S355J2 Square Bar

Construction and Infrastructure:

  • Structural Frameworks: Widely used in the construction of buildings, bridges, and other infrastructure projects due to their high strength and durability.
  • Reinforcement: Ideal for reinforcing concrete structures, providing additional strength and stability.
  • Heavy Duty Supports: Employed in the creation of heavy-duty supports and frameworks that require robust materials to withstand significant loads.

Manufacturing and Fabrication:

  • Tooling and Dies: Utilized in the production of tooling and dies, benefiting from the material’s excellent machinability and toughness.
  • Custom Fabrications: Ideal for custom fabrication projects that require precision machining and welding, allowing for the creation of bespoke components and assemblies.
  • Pipelines and Pressure Vessels: Used in the manufacturing of pipelines and pressure vessels, offering the strength and durability needed to handle high pressure and harsh environments.

Automotive and Transportation:

  • Vehicle Frames: Employed in the construction of vehicle frames and chassis, providing the necessary strength and impact resistance for safety and performance.
  • Transport Containers: Used in the fabrication of transport containers and trailers, ensuring durability and reliability during transit.
  • Railway Components: Utilized in the manufacturing of railway components, including tracks and support structures, due to their ability to withstand heavy loads and dynamic forces.

Marine and Offshore Applications:

  • Shipbuilding: Essential in the construction of ships and marine vessels, providing the strength and corrosion resistance needed for harsh marine environments.
  • Offshore Platforms: Used in the construction of offshore platforms and structures, ensuring durability and stability in challenging conditions.
  • Marine Equipment: Employed in the manufacturing of various marine equipment and accessories, benefiting from the material’s toughness and resistance to corrosion.
FAQs — S355J2 Square Bar

S355J2 Square Bar: Frequently Asked Questions

Straight answers on sizes, thickness, weight, grades, MTC, pricing and ordering — so your enquiry is specification-ready before you send it.

01
What is S355J2 Square Bar?
S355J2 Square Bar are higher-strength structural square bar ordered as S355J2. The exact side size, grade, standard, supply condition and intended use must be stated because the commercial product name alone does not establish chemical, mechanical, dimensional or heat-treatment requirements.
02
What are the main applications of S355J2 Square Bar?
Common applications include heavy structural components, machinery supports and engineering fabrication. Suitability depends on the component design, loads, environment, machining allowance, heat treatment and governing code. Final selection must follow the approved drawing, BOQ, end-user specification and responsible engineer’s approval.
03
Which side sizes are listed for S355J2 Square Bar?
The live square-bar chart lists 10 x 10, 12 x 12, 14 x 14, 16 x 16, 17 x 17, 20 x 20, 25 x 25, 32 x 32, 40 x 40, 42 x 42, 50 x 50, 53 x 53, 56 x 56 and 63 x 63 mm. These published entries are not a guarantee of current stock. Confirm the exact side dimension, grade, length, condition and quantity, particularly when a machining drawing requires an unlisted size or minimum clean-up allowance.
04
How should I specify the size and tolerance for S355J2 Square Bar?
State the nominal side dimension in millimetres, across-flat tolerance, corner profile, squareness, straightness and surface condition. For machined parts, add the finished component size and machining allowance. Bright and hot-rolled square bars may have different dimensional expectations.
05
What standard lengths are available for S355J2 Square Bar?
The reviewed page does not publish a fixed length range. Availability should be confirmed for the requested square size, grade and quantity. State exact or random length, permissible tolerance, cut-length schedule, end condition and whether each piece must be identified to a drawing item.
06
How is S355J2 Square Bar weight per metre calculated?
For a solid steel square bar, theoretical weight in kg/m is approximately side in millimetres squared x 0.00785, using nominal dimensions and a typical steel density. Actual or invoiced weight may differ because of dimensional tolerance, density, scale, length and the agreed commercial basis.
07
Can I get a S355J2 Square Bar weight chart?
Yes. The live page provides average kg/m and kg/ft values for listed square sizes. Use them for estimation, then confirm the quotation basis and applicable dimensional tolerances. For engineering-grade or special-condition material, ask whether the supplier uses theoretical or actual weighment.
08
What is the S355J2 Square Bar price per kg?
The price per kg requires a dated quotation and varies with grade, square size, quantity, supply condition, finish, testing, cutting, packing, freight and taxes. Heat-treatment condition can be important for engineering grades. Send a complete specification for a comparable rate.
09
How is the S355J2 Square Bar price per tonne determined?
Price per tonne depends on the exact grade and standard, size mix, bar length, total tonnage, condition, certification, inspection and destination. Confirm whether cutting, heat treatment, testing, packing, freight and GST are included and check the quotation validity.
10
What is the MOQ for S355J2 Square Bar?
The live page states a minimum order quantity of 1 tonne. Actual order acceptance remains subject to the required size, grade, condition and availability. For mixed-size orders, give the piece count or weight for each line item so every size can be reviewed.
11
Is S355J2 Square Bar available from ready stock?
Stock must be confirmed for the exact side dimension, grade, standard, length, finish, condition and quantity. A live product page or size chart does not establish immediate availability. State any mill or make preference, MTC requirement, inspection plan and required delivery date.
12
Can an MTC be supplied with S355J2 Square Bar?
Request the mill test certificate at enquiry stage and state the required document type. It should identify the material, heat or batch, grade, standard and reported chemistry and mechanical results where applicable. Heat-treatment condition, hardness and traceability requirements should be agreed before ordering.
13
What grade and impact-quality details must be checked for S355J2 Square Bar?
Confirm the complete grade, governing standard, section-dependent mechanical requirements, impact-quality suffix where applicable and MTC. J2 is an impact-quality designation and the complete standard edition and delivery condition must be stated. Grade substitution or omission of a quality suffix requires engineer and end-user approval.
14
Can S355J2 Square Bar be cut, machined, threaded or heat treated?
Processing can be reviewed against the drawing, grade, condition and quantity. Provide cut lengths, tolerances, thread details, machining allowance and required heat treatment or hardness. Final component properties cannot be guaranteed from the bar designation alone; the approved manufacturing route controls the result.
15
Can S355J2 Square Bar be replaced with an equivalent grade?
Do not substitute from a web equivalence table alone. Compare full chemistry limits, mechanical properties, section-dependent requirements, delivery condition, hardenability, impact quality, heat treatment and certification. Any alternative requires written approval from the responsible engineer or end user before supply.
16
Can I buy S355J2 Square Bar from a supplier in Mumbai or Navi Mumbai?
Ferrite lists its head office in Mumbai and a facility address at Kalamboli, Navi Mumbai. Provide delivery postcode, longest length, total tonnage, unloading constraints and required date so availability and logistics can be reviewed for Mumbai, Navi Mumbai and Maharashtra.
17
Can S355J2 Square Bar be supplied across India?
The website states nationwide supply. India-wide enquiries should include the consignee postcode, grade, side size, length, tonnage, packing and delivery schedule. Long-bar freight can materially affect landed price, so compare offers on the same ex-works or delivered basis.
18
Does Ferrite handle export enquiries for S355J2 Square Bar?
Export requirements can be reviewed against the requested specification and quantity. Provide destination port and country, Incoterm, grade, standard, side size, length, tonnage, condition, packing, MTC and inspection requirements. Shipping programme and documentation must be confirmed for the specific order.
19
How should quotations from S355J2 Square Bar suppliers be compared?
Compare the exact grade, standard, size tolerance, corner condition, length, condition, origin or make if specified, MTC, inspection, cutting, packing, freight, taxes and delivery basis. A lower rate is not comparable if the offered condition, certification or heat-treatment scope differs.
20
What details are needed for a fast S355J2 Square Bar quotation?
Send product name, complete grade and standard, square side size, length, piece quantity and total tonnage. Add finish and delivery condition, tolerance, make preference, MTC, inspection or testing, cutting drawing, delivery postcode or destination port, Incoterm and required delivery date.

Why Choose Ferrite’s S355J2 Square Bar?

Choosing Ferrite’s S355J2 Square Bars means selecting a product known for its reliability, durability, and performance in challenging environments. At Ferrite Structural Steels Pvt Ltd, we specialize in producing high-quality S355J2 Square Bars using meticulous manufacturing processes that adhere to strict quality standards. Each bar undergoes rigorous testing to ensure it meets our high standards, guaranteeing that our customers receive only the best products.

We are committed to providing not only top-quality steel but also exceptional customer service. Our team is dedicated to assisting you in finding the perfect steel solutions for your projects, ensuring that all your specifications and requirements are met efficiently. Contact us today to discuss your needs and request a quote. We are here to support your projects with our reliable and high-performing products.

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