Product Overview of EN10210 S355J2H Hollow Section
EN10210 S355J2H hollow section steel tubes are hot-finished structural tubes widely used in load-bearing applications such as steel structures, bridges, and industrial facilities. Compared with ordinary structural tubes, this grade offers a yield strength of 355 MPa along with reliable impact performance at low temperatures, making it suitable for projects with higher safety and durability requirements.
At Union Steel Industry, this type of hollow section is frequently supplied to overseas engineering projects where both structural performance and dimensional stability are essential. In practical applications, beyond the material itself, consistency in size, wall thickness, and overall quality control plays a key role in ensuring smooth fabrication and installation.
Key Characteristics of EN10210 S355J2H Hollow Section
Standard: EN10210
Grade: S355J2H
Type: Square and rectangular hollow sections
Strength Level: ≥355 MPa yield strength
Advantage: Good weldability + high structural stability
Product Scope and Application Context
The combination of large section sizes + 16mm wall thickness indicates that these tubes are designed for:
Heavy load-bearing structures
Large-span steel frameworks
Industrial plant construction
Such applications require strict control over:
Section geometry
Wall thickness consistency
Surface condition for welding
Inspection Focus (Pre-Shipment Control)
Before shipment, Union Steel Industry conducted standard inspection procedures to ensure the batch meets project requirements.
1. Product Type Verification
Square and rectangular hollow sections confirmed
Sizes match order specifications
2. Dimensional Consistency
The supplied sizes:
300×200×16 mm
300×300×16 mm
500×300×16 mm
These belong to large-size structural hollow sections, where:
Wall thickness uniformity is critical
Section geometry affects load distribution
3. Surface and Appearance
From inspection records and product images:
Surface condition: Uniform and clean
No visible deformation or major defects
Suitable for structural welding and fabrication
4. Quantity and Weight Control
Total shipment weight: 258.63 tons
Suitable for break bulk vessel transport
Indicates large-scale project supply, not small batch delivery
Logistics and Delivery Details
Shipping Method: Break Bulk Vessel
Origin: Tianjin Port, China
Destination: Diliskelesi Port, Turkey
Break bulk shipping is typically used for:
Oversized steel structures
Heavy wall thickness tubes
Large-volume infrastructure materials
This aligns with the nature of EN10210 structural hollow sections in this project.
Project-Level Insight
This case reflects a typical export scenario handled by Union Steel Industry:
Multi-size structural tubes in one shipment
Large tonnage (200+ tons level)
International infrastructure application
Pre-shipment inspection documentation provided
For buyers, this demonstrates:
Capability in handling bulk structural steel supply
Experience with European standard EN10210
Ability to coordinate production + inspection + logistics
Conclusion
This EN10210 S355J2H hollow section steel tube inspection case reflects how Union Steel Industry supports large-scale structural projects through controlled production, verified inspection, and coordinated logistics. By combining standard compliance with real project data, the supply process ensures that the delivered materials meet both engineering and operational requirements.
FAQ
Q1: What is S355J2H mainly used for?
Structural applications such as buildings, bridges, and heavy frameworks.
Q2: Why use hollow section instead of solid steel?
Hollow sections provide high strength with lower weight and better structural efficiency.
Q3: What does “J2H” mean in S355J2H?
Indicates impact test at -20°C and suitability for hollow sections.
Q4: Is break bulk shipping common for this product?
Yes, especially for large-size and heavy structural steel tubes.