ST14 is a cold-rolled steel grade defined in the European standard DIN EN 10130. It is commonly used for cold-forming operations, and when galvanized, it provides additional protection against corrosion. Here are the key features and characteristics of ST14 galvanized strip:

Steel Grade: ST14 refers to a low carbon steel grade suitable for cold forming processes. It typically has a low carbon content, which contributes to its good weldability and formability.

Galvanization: When ST14 strip is galvanized, it undergoes a process where it is coated with a layer of zinc to enhance its corrosion resistance. Galvanizing involves immersing the steel strip into a bath of molten zinc or using an electroplating process to apply a zinc coating.

Corrosion Resistance: The zinc coating on ST14 galvanized strip acts as a sacrificial layer, protecting the underlying steel from rust and oxidation caused by exposure to moisture, humidity, and other environmental factors.

Surface Finish: Galvanized ST14 strip typically has a smooth and shiny surface due to the zinc coating, which not only enhances its aesthetic appeal but also improves its resistance to corrosion.

Applications: Galvanized ST14 strip finds application in various industries such as construction, automotive manufacturing, appliances, and general engineering where corrosion resistance, formability, and a smooth surface finish are required.

Standards Compliance: ST14 galvanized strip conforms to European standards such as DIN EN 10130 for cold-rolled low carbon steel strips and sheets.

Carbon (C): Maximum 0.08%

Manganese (Mn): Maximum 0.50%

Phosphorus (P): Maximum 0.045%

Sulfur (S): Maximum 0.030%

Silicon (Si): Maximum 0.030%

Aluminum (Al): Maximum 0.020%

Cold-Rolled Steel: ST14 refers to a low carbon steel grade that undergoes cold-rolling, which improves its surface finish, dimensional accuracy, and mechanical properties. Cold-rolled steel is known for its smooth surface and uniform thickness.

Galvanization: Galvanizing involves coating the ST14 steel strip with a layer of zinc to enhance its corrosion resistance. There are two main methods of galvanization:

Hot-Dip Galvanizing: The steel strip is immersed in a bath of molten zinc, which forms a thick, durable zinc coating.

Electrogalvanizing: Zinc is electrodeposited onto the steel strip's surface, which provides a thinner but still effective zinc coating.

Corrosion Resistance: The zinc coating on ST14 galvanized strip acts as a sacrificial layer, protecting the underlying steel from rust and corrosion caused by exposure to moisture, chemicals, and other environmental factors.

Formability: ST14 steel, even when galvanized, retains good formability. This allows the strip to be easily shaped, bent, and formed into various configurations without compromising the integrity of the zinc coating.

Applications: ST14 galvanized strip is used in a wide range of applications across industries such as construction, automotive manufacturing, appliances, HVAC systems, and general engineering. It is suitable for components and structures where both mechanical strength and corrosion resistance are required.

Surface Finish: Galvanized ST14 strip typically has a smooth and shiny surface due to the zinc coating, which not only improves its aesthetic appeal but also facilitates easy cleaning and maintenance.

Standards Compliance: ST14 galvanized strip complies with European standards such as DIN EN 10130 for cold-rolled low carbon steel strips and sheets, ensuring consistency in quality and performance.

Construction/Indutry/Building/Chemical/Auto

Construction:

Roofing and Cladding: ST14 galvanized strip is used for roofing sheets, wall cladding, and flashings in residential, commercial, and industrial buildings. The zinc coating provides protection against corrosion, extending the lifespan of the construction materials.

Structural Components: It is used in structural applications such as beams, columns, and joists where both strength and corrosion resistance are crucial.

Automotive Industry:

Body Panels and Components: ST14 galvanized strip is utilized in automotive manufacturing for body panels, chassis components, and structural reinforcements. The zinc coating helps protect the steel from rust and corrosion, enhancing the durability of automotive parts.

Appliances:

Household Appliances: It finds application in the manufacturing of appliances such as refrigerators, washing machines, dishwashers, and ovens. The corrosion resistance of galvanized ST14 strip ensures longevity and reliability in moist and humid environments.

Industrial Equipment:

HVAC Systems: ST14 galvanized strip is used in heating, ventilation, and air conditioning (HVAC) systems for ductwork, air handling units, and components requiring corrosion protection.

Storage Tanks: It finds use in the fabrication of storage tanks and containers for various liquids and chemicals due to its resistance to corrosion.

General Engineering:

Pipes and Tubes: Galvanized ST14 strip is used for manufacturing pipes and tubes used in plumbing, irrigation systems, and structural 

applications.

Metal Fabrication: It is suitable for various metal fabrication processes where corrosion resistance and formability are critical.

Electrical Enclosures:

ST14 galvanized strip is employed in the production of electrical enclosures and cabinets to protect sensitive electrical components from environmental elements.

Fencing and Security:

It is used for manufacturing fencing panels, gates, and security barriers due to its durability and resistance to corrosion in outdoor environments.