Flat Products


After many years of close relationship with steel manufacturers, ALFA GmbH now has the ability to offer steel flat products with wide range of dimensions which are applicable in Energy, Petrochemical, Oil & Gas sector as under:

Our range of offering in Flat Steel products includes but is not limited to:

Hot Rolled Steel Plates for Boiler and Pressure Vessel

Line Pipe Steel Plates (API Grade)

Off-Shore Oil & Gas Steels

Shipbuilding Steels

Structural Steels

Hot Rolled Steel plates for Boiler and Pressure Vessel

Carbon and alloy steels enabling manufacturers to produce large high-pressure vessels. The offered range varies from medium plates of small thickness to thick forged bars produced in accordance with variety of relevant national and international standards. (ASTM/ASME, EN, BS, JIS).

These steels find application in: Storage Tanks, Spherical Storage tanks, Pressure Vessels and Boilers, Heat Exchangers, Gas Turbines

Boiler and PV description and available grades

Boiler and PV Technical & dimensional characteristics

Line Pipe Steels (API Grade)

Premium plates, thermomechanically rolled in order to produce pipes with excellent mechanical properties. The pipeline plates are suitable for liquid or gas transport in:

Onshore Pipelines
Deepwater Environment

Line Pipe Steels description-dimension and available grades

Off-Shore Steels

Offshore material are used in the harsh environments around the world. They are specifically developed to use low level alloy additions in order to give superior properties, reducing the carbon content and CEV. They are delivered with low temperature impact properties, ultrasonic inspection and enhanced mechanical properties compared to the EN10025 material.

The type of applications for offshore material are: oil and gas platforms, FPSO(floating production storage and offloading) constructions, jackets (both in the oil & gas and wind sectors) and subsea components.


Offshore Steels desciption and dimensions

Shipbuilding Steels

ALFA GmbH provides these plates in accordance with relevant national and international standards ( Lloyd’s Register, American Bureau of Shipping, Bureau Veritas, Det Norske Veritas, Germanischer Lloyd, RINA, Russian Maritime Register of Shipping, ASTM A 131, etc. ).
These plates are designed for the following applications:

commercial ships (container vessels, specialized vessels)
passengers vessels (Cruise & Ferries Vessels, Yachts)

Shipbuilding Steels description and available grades

Shipbuilding SteelsTechnical & dimensional characteristics

Structural Steels

ALFA GmbH can offer a wide range of thickness in structural steels for different applications. Steels with properties such as:

Improved resistance to atmospheric corrosion combining strength and outer protection against weathering effects.
Normalized rolled for surface critical applications.
Thermomechanically controlled rolled for improved weldability.


Structural Steels description and available gradess

Structural steels Technical & dimensional characteristics


Tubes and Pipes

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