Steel Flanges
12 Product(s)
Steel Flanges – Precision Connections for the Highest Demands
Flanges are essential components for connecting and sealing pipeline systems. The products in the Flange category offer a wide range of designs, dimensions, and standards to meet the requirements of various industries. Whether in plant engineering, petrochemicals, or mechanical engineering – steel flanges stand for reliability, stability, and long service life.
Versatility for Every Application
The flanges offered here are suitable for a wide range of applications and ensure secure connections in demanding pipeline systems. Typical types include:
- Loose flanges: Ideal for rotatable connections, e.g., in corrosive environments.
- Weld neck flanges: Perfect for permanent connections with high load capacity.
- Blind flanges: For safely closing pipe ends or conducting pressure tests.
- Threaded flanges: For bolted connections without welding, e.g., in maintenance lines.
High-Quality Materials and Manufacturing
Steel flanges impress with precise manufacturing and the use of high-quality materials:
- Materials: Structural steels like S235JR and S355J2 as well as alloyed steels such as 16Mo3 or stainless steel variants for corrosive environments.
- Standard-compliant manufacturing: Flanges are manufactured in accordance with DIN EN 1092-1 and other international standards to ensure top quality and compatibility.
- Corrosion protection: Optional surface treatments such as galvanizing or coating for additional weather resistance.
Technical Specifications
Standards and Norms
Flanges comply with international norms and standards for reliable quality:
- DIN EN 1092-1: For flanges in pressure ratings PN 6 to PN 40.
- ASME B16.5: For flanges up to 2500 lbs pressure class.
- DIN 2527: Specifications for blind flanges.
Dimensions
- Diameter: From DN 10 to DN 2000.
- Pressure ratings: From PN 6 to PN 40 and beyond.
- Boreholes: Customized to meet the specific requirements of the pipeline.
Variants
Flanges are available in various types and designs, such as with smooth sealing faces, tongue-and-groove connections, or O-ring grooves to meet specific sealing requirements.
Typical Applications
Plant Engineering
Flanges ensure stable and leak-proof connections in pipeline systems, e.g., in chemical and power plants.
Petrochemicals
Weld neck and blind flanges are used in high-pressure and high-temperature applications to ensure maximum safety.
Mechanical Engineering
Threaded and loose flanges are used in modular systems and machine construction.
Why Choose Steel Flanges from thyssenkrupp?
The flanges in this category stand out for their high precision, quality, and durability. Thanks to the wide range of types and standards, they can be optimally adapted to your individual requirements. Whether for standard applications or specialized projects – these flanges ensure reliable connections and are designed for the highest loads.
FAQ – Steel Flanges
1. Which types of flanges are available?
Available types include loose flanges, weld neck flanges, blind flanges, and threaded flanges suitable for various applications.
2. Which standards do the flanges meet?
The flanges comply with international standards such as DIN EN 1092-1, ASME B16.5, and DIN 2527 to ensure top quality and compatibility.
3. What dimensions are available for flanges?
Flanges are available in diameters from DN 10 to DN 2000 and pressure ratings from PN 6 to PN 40 and beyond.
4. Are flanges corrosion resistant?
Yes, flanges can be supplied with surface treatments such as galvanizing or coating to ensure high corrosion resistance.
5. Which industries use flanges?
Steel flanges are used in plant engineering, petrochemicals, mechanical engineering, and other sectors requiring secure and stable pipe connections.