S355NL S355ML HEB300 h type steel beam

S355NL h steel profile is a European standard low alloy high strength structural steel, and the implementation standard is EN10025-3. "S" stands for structural steel, "355" means the minimum yield strength is 355 MPa, and "NL" means weldable low temperature toughness steel, suitable for low temperature environments below -20°C.

S355NL H-section steel beam Features
High strength: suitable for structures with large loads.
Low temperature toughness: still has good impact resistance in low temperature environments.
Good welding performance: suitable for manufacturing structural parts that need to be welded.

S355NL structural steel beam Uses
Commonly used in bridges, ships, machinery manufacturing, heavy-duty vehicle frames, building structures in low temperature environments, etc.

S355ML steel beam is a European standard thermomechanical rolled (TMCP) weldable fine grain structural steel, and the implementation standard is EN10025-4. "S" stands for structural steel, "355" means the minimum yield strength is 355 MPa, and "ML" means excellent low temperature toughness at -50°C.

S355ML h beam characteristics
High strength: suitable for high load structures.
Good low temperature toughness: especially suitable for use in cold areas.
Excellent welding performance: suitable for manufacturing complex welded structural parts.
Uses: widely used in bridges, high-rise buildings, ships, mechanical equipment in low temperature environments, etc.

HEB300 h shaped steel beam is a European standard H-shaped steel with a hot-rolled cross section and a wide flange, and has excellent mechanical properties and processing properties.

Characteristics
High strength and high stiffness: suitable for structures subjected to large bending moments and pressures.
Wide flange and large lateral stiffness: easy to connect and install.
Low cost and high precision: small residual stress and no expensive welding required.

Combination characteristics of S355NL and S355ML with HEB300 h type beam
Welding performance: Both S355NL and S355ML materials have good welding performance. When combined with HEB300 steel, they can meet the welding requirements of complex structural parts and ensure structural strength and stability.

Economical efficiency: The efficient cross-sectional design of HEB300 steel combined with the high strength and low-temperature toughness of S355NL or S355ML can reduce costs while meeting performance requirements.

Applicable scenarios: Suitable for structural engineering in high-load and low-temperature environments, such as bridges, high-rise buildings, mechanical equipment, etc. in cold areas.