DIN 1629 St44.0 is a specific grade of steel produced according to the German standard (DIN). DIN 1629 is the standard number for this steel, while St44.0 represents its specific mechanical properties and chemical composition.

DIN 1629 St44.0 features:

 

Strength and toughness: St44.0 steel has excellent strength and toughness to meet the needs of most structural applications.

 

Weldability: This steel has good weldability and is convenient for welding operations on the construction site.

 

Corrosion resistance: St44.0 steel exhibits good corrosion resistance under conventional conditions.

 

The chemical composition of St44.0 steel mainly includes carbon (C), silicon (Si), manganese (Mn), sulfur (S), phosphorus (P) and other alloying elements such as chromium (Cr), nickel (Ni), copper (Cu) and so on. The proportions of these elements are precisely controlled to ensure the mechanical and processability of the steel.

 

St44.0 steel is usually delivered in hot or cold rolled condition, depending on the customer's needs and application scenarios. At the time of delivery, the steel shall conform to the relevant size, shape and mechanical properties.

 

DIN 1629 St44.0 Application Scope:

 

Construction: St44.0 steel is commonly used in Bridges, tall buildings and other large structural projects.

 

Mechanical manufacturing: In the field of mechanical manufacturing, this steel is used in the manufacture of various mechanical parts and structural parts.

 

Pipes and containers: Because of its good strength and corrosion resistance, St44.0 steel is also commonly used in the manufacture of conveying pipes and various containers.