EN S355J2 I-Beam

S355J2 I Beam is a high-strength structural steel section widely used in construction, bridge engineering, and heavy-duty structural applications.

 

As a professional steel supplier from China, we provide high-quality hot rolled S355J2 EN 10025-2 I beams with stable mechanical properties, strict quality control, and fast global delivery.

 

S355J2 I Beam

 

Our S355J2 I beams are manufactured according to European standards, offering excellent strength, toughness, and weldability, making them an ideal choice for demanding structural environments.

 

 

Element	Content (%)
C	≤0.22
Si	≤0.55
Mn	1.00–1.60
P	≤0.025
S	≤0.025
Cu	≤0.55

The controlled chemical composition ensures that S355J2 structural steel I beams maintain excellent balance between strength and ductility.

 

 

Property	Value
Yield Strength	≥355 MPa
Tensile Strength	470–630 MPa
Impact Test	≥27J at -20°C

The "J2" designation indicates guaranteed impact toughness at -20°C, making S355J2 I beam suitable for low-temperature environments and critical structural applications.

 

S355J2 I beams offer superior load-bearing capacity due to their high yield strength. They are designed to withstand heavy loads and dynamic stress, making them ideal for steel structures, industrial buildings, and infrastructure projects.

 

The S355J2 EN 10025-2 I beam features good weldability and machinability. It supports various fabrication processes such as cutting, drilling, bending, and welding, allowing engineers to efficiently manufacture complex structural components.

 

With proper surface treatment such as painting or galvanizing, S355J2 I beams provide enhanced corrosion resistance. This makes them suitable for outdoor construction, marine environments, and industrial applications where durability is critical.

 

 

 

S355J2 structural steel I beams are widely used in:

Steel structure buildings and warehouses

Bridge construction and infrastructure projects

Offshore platforms and marine engineering

Heavy machinery and equipment manufacturing

Power plants and energy industry structures

These applications require high strength, reliability, and long service life, all of which S355J2 I beams can deliver.

 

 

Item	Details
Standard	EN 10025-2
Grade	S355J2
Type	IPE, IPN, HEA, HEB
Size Range	IPE80 – IPE750
Length	6m / 12m / Custom
Surface	Black / Painted / Galvanized
Certification	ISO, CE, SGS, BV

We support customized sizes and processing services according to project requirements.

 

 

 

EN: S235 / S275 / S355

ASTM: A36, A992, A572 Grade 50

GB: Q235B, Q345B

This ensures flexibility for international projects and cross-standard procurement.