EN10210 S355J2H Structural Steel Specifications and Advantages

Overview
EN10210 S355J2H is a European standard hot finished structural hollow section made from non-alloy quality steel. It is primarily used for structural and mechanical applications in a variety of industries due to its high strength and excellent toughness.

Key Features
Standard: EN10210-1, EN10210-2
Grade: S355J2H
Type: Non-alloy quality steel
Delivery Condition: Hot finished
Designation:
- S: Structural steel
- 355: Minimum yield strength in MPa
- J2: Minimum impact energy of 27J at -20°C
- H: Hollow section

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Chemical Composition
The chemical composition of EN10210 S355J2H ensures the material's performance in various structural applications:
- Carbon (C): ≤ 0.22%
- Manganese (Mn): ≤ 1.60%
- Phosphorus (P): ≤ 0.03%
- Sulfur (S): ≤ 0.03%
- Silicon (Si): ≤ 0.55%
- Nitrogen (N): ≤ 0.014%
- Copper (Cu): ≤ 0.55%

Mechanical Properties
EN10210 S355J2H is known for its robust mechanical properties, making it suitable for high-stress structural applications:
Tensile Strength:
470 - 630 MPa
Yield Strength:
Minimum 355 MPa
Elongation:
Minimum 20% (for thickness ≤ 40mm)
Impact Properties:
Minimum impact energy of 27J at -20°C

Available Dimensions
Womic Steel provides a comprehensive range of dimensions for EN10210 S355J2H hollow sections:
Circular Sections:
- Outer Diameter: 21.3 mm to 1219 mm
- Wall Thickness: 2.5 mm to 50 mm
Square Sections:
- Size: 40 mm x 40 mm to 500 mm x 500 mm
- Wall Thickness: 2.5 mm to 25 mm
Rectangular Sections:
- Size: 50 mm x 30 mm to 500 mm x 300 mm
- Wall Thickness: 2.5 mm to 25 mm

Impact Properties
Charpy V-Notch Impact Test:
- Minimum energy absorption of 27J at -20°C

Carbon Equivalent (CE)
The carbon equivalent (CE) of EN10210 S355J2H is an important factor for assessing its weldability:Carbon Equivalent (CE):
CE = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15

Hydrostatic Testing
All EN10210 S355J2H hollow sections undergo hydrostatic testing to ensure integrity and performance under pressure:
Hydrostatic Test Pressure:
Minimum 1.5 times the design pressure

Inspection and Testing Requirements

Products manufactured under EN10210 S355J2H are subjected to rigorous inspection and testing to ensure quality and compliance:

Visual Inspection: To check for surface defects
Dimensional Inspection: To verify size and shape
Non-Destructive Testing (NDT): Including ultrasonic and magnetic particle testing for internal and surface defects
Hydrostatic Testing: To ensure pressure integrity

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Womic Steel’s Production Advantages

Womic Steel is a leading manufacturer of EN10210 S355J2H hollow sections, offering high-quality products that meet stringent industry standards.

1. Advanced Manufacturing Facilities:
Womic Steel’s state-of-the-art facilities are equipped with the latest technology for precise production of structural hollow sections. Our advanced hot finishing process ensures optimal mechanical properties and dimensional accuracy.

2. Stringent Quality Control:
Quality is our top priority. Our dedicated quality assurance team conducts thorough inspections and tests at every stage of production, from raw material selection to final product delivery, ensuring compliance with EN10210 standards.

3. Expertise and Experience:
With extensive experience in the industry, Womic Steel has developed a reputation for excellence in producing structural hollow sections. Our team of skilled engineers and technicians is committed to delivering products that meet the specific needs of our customers.

4. Efficient Logistics and Delivery:
Timely delivery is crucial for our customers' projects. Womic Steel has a well-established logistics network that ensures efficient and on-time delivery of products worldwide. Our packaging solutions are designed to protect products during transit.

5. Customization Capabilities:
We offer customization options to meet the unique requirements of our customers, including special dimensions, material properties, and additional testing protocols. We work closely with our clients to provide tailored solutions.

6. Certification and Compliance:
Our products are manufactured in compliance with international standards and have received ISO and CE certifications. This ensures that our EN10210 S355J2H hollow sections are suitable for critical structural applications.

7.Extensive Project Experience:
Womic Steel has a wealth of experience in producing and supplying EN10210 S355J2H hollow sections for a wide range of projects. Our portfolio includes numerous successful projects across various industries, demonstrating our capability to deliver high-quality structural steel solutions that meet diverse requirements.

8.Flexible Payment Options:
Understanding the financial demands of large projects, Womic Steel offers flexible payment terms to accommodate our clients' needs. Whether it's through letters of credit, extended payment terms, or customized payment plans, we strive to make our transactions as convenient as possible.

9.Superior Raw Material Quality:
At Womic Steel, we source our raw materials from reputable suppliers who meet our stringent quality standards. This ensures that the steel used in our EN10210 S355J2H hollow sections is of the highest quality, resulting in superior product performance and durability.

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Conclusion

EN10210 S355J2H is a versatile and high-performance structural steel grade ideal for various applications in the construction and engineering sectors. Womic Steel’s commitment to quality, innovation, and customer satisfaction makes us a trusted partner for all your structural steel needs. Contact us today to learn more about our products and how we can support your projects.


Post time: Jul-30-2024