S355NL steel plate,S355NL round bar,S355NL hollow section

High-strength, low-temperature structural steel supplied in normalized (heat-treated) condition to improve toughness and dimensional stability.

Typical mechanical performance: specified yield strength of 355 MPa (S355 class) with enhanced low-temperature impact toughness (fine-grain, low-temperature grade).

Commonly stocked product forms: plates, round bars, hollow sections, angle bars and steel pipes — suitable for fabrication, welding and structural applications where improved toughness at sub-zero service temperatures is required.

Conforms to the S355NL grade designation (low-temperature, normalized fine-grain structural steel) used in EN standards for applications requiring higher notch toughness than general structural steels.

Key benefits for industrial buyers:

• Good weldability and machinability for standard fabrication processes
• Improved notch toughness for use in cold climates and low-temperature service
• High yield strength for slimmer, lighter structural designs

Typical applications:

• Bridges, cranes and heavy steel structures
• Offshore and marine structural components
• Pressure equipment and storage tanks operating at reduced temperatures
• Structural sections and components for construction and heavy machinery

Available for bulk supply to industrial customers in mill condition (normalized) across common commercial dimensions and profiles. For exact chemical/mechanical certificates, dimension ranges and lead times, request detailed specification sheets or test documentation from the supplier.