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Prime Steel Corporation is a trusted ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Germany, delivering premium-quality industrial piping products to customers across the chemical, petrochemical, pharmaceutical, power generation, renewable energy, marine, food processing, automotive, and heavy engineering industries. With decades of manufacturing expertise and a strong international export network, we supply precision-engineered flanges and pipe fittings that comply with global quality standards and meet the demanding requirements of industrial projects throughout Germany.
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Top trusted flanges and pipe fittings supplier in Berlin. Providing premium pipeline systems for municipal, power utilities, and infrastructure developments.
Reliable flanges and pipe fittings supplier in Hamburg. Europe's key port and maritime hub, serving shipyards and container terminals.
Leading flanges and pipe fittings supplier in Munich. Serving advanced manufacturing, automotive fabrication, and high-tech process industries in Bavaria.
Top trusted flanges and pipe fittings supplier in Frankfurt. Supplying utility, commercial, and high-pressure steam line installations in the Hesse region.
Premium flanges and pipe fittings supplier in Cologne. Catering to major chemical parks and petrochemical plants in the Rhine-Ruhr industrial heartland.
Trusted flanges and pipe fittings supplier in Stuttgart. Supplying precision industrial machinery manufacturers and automotive assembly sectors.
The ANSI/ASME B16.5 and B16.47 flange specifications have their origins in the earlier B16.1 specification. B16.1 primarily dealt with cast iron flanges, and as industrial needs evolved.
Read MoreDeutsches Institute fur Normung flange specification, consisting of a variety of European styles that have been unified into one code for commonality.
American Petroleum Institute flanges and fittings are referenced under API 6A and utilized for high-pressure oilfield applications.
“JIS” Stands for Japanese Industrial Standard and is published by the Japanese Standards Association (JSA), the equivalent of ANSI in the United States.
Read MoreAmerican Water Works Association flanges are the exact opposite of the API flanges and can be found in various assemblies in which temperature is ambient and media is not corrosive.
Read MoreGOST refers to the national standards system used in Russia and other countries that were part of the former Soviet Union. These standards are set by the Federal Agency.
Read MoreIn the realm of piping systems and engineering, terms like "Flange Pressure Class," "Flange Class Rating," and "Flange Class" are often employed interchangeably to denote the pressure rating or class designation of a flange. This class rating is a pivotal parameter, specifying the pressure at which a flange can safely operate within a given system. A typical representation includes the class number followed by symbols like ‘#’, ‘Lb’, or ‘lbs’ – for instance, a "Class 150#" flange denotes a pressure rating of 150 pounds per square inch (psi).
Flanges are classified into different pressure classes to specify their maximum working pressure and are designed to suit different pressure ratings. The pressure class is an important factor in determining the appropriate flange for a specific application. The working pressure depends on various factors, including the material, temperature, and other design considerations.
If you need precise information about the working pressure for a Class 1500 flange, it is essential to consult the industry standards ASME/ANSI B16.5 for flanges. The standards or manufacturer's documentation will provide the necessary details regarding the maximum allowable working pressure for a Class 1500 flange under specific conditions.
The '#' symbol is used to indicate pounds, so it's as "150 pounds per square inch." Commonly used in low-pressure applications such as water supply, heating, and general industrial processes.
Read MoreThe '#' symbol is used to indicate pounds, so it's as "300 pounds per square inch." Suitable for moderate-pressure applications in industries like chemical processing and oil refineries.
Read MoreThe '#' symbol is used to indicate pounds, so it's as "600 pounds per square inch." Used in higher-pressure applications where increased strength and reliability are required, such as in power plants.
Read MoreThe '#' symbol is used to indicate pounds, so it's as "900 pounds per square inch." Employed in demanding applications with higher pressure requirements, and high-temperature processes.
Read MoreThe '#' symbol is used to indicate pounds, so it's as "1500 pounds per square inch." Designed for severe service conditions, often found in the chemical and petrochemical industries.
Read MoreThe '#' symbol is used to indicate pounds, so it's as "2500 pounds per square inch." Reserved for high-pressure applications, such as those found in critical processes within the oil & gas industry.
Read MorePrime Steel Corporation is a trusted ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Germany, delivering premium-quality industrial piping products to customers across the chemical, petrochemical, pharmaceutical, power generation, renewable energy, marine, food processing, automotive, and heavy engineering industries. With decades of manufacturing expertise and a strong international export network, we supply precision-engineered flanges and pipe fittings that comply with global quality standards and meet the demanding requirements of industrial projects throughout Germany.
Germany is Europe's largest manufacturing economy and is internationally recognized for its advanced engineering, chemical production, industrial automation, renewable energy, and automotive sectors. Industrial facilities across Berlin, Hamburg, Munich, Frankfurt, Cologne, Stuttgart, Bremen, and Düsseldorf require high-performance piping components capable of operating under high pressure, elevated temperatures, and corrosive process environments. Prime Steel Corporation manufactures piping products using advanced technology, precision machining, and stringent quality assurance procedures to ensure long service life, dimensional accuracy, and reliable performance.
Our manufacturing facility produces products in Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Low Temperature Carbon Steel, Nickel Alloys, Inconel, Monel, Hastelloy, Titanium, Copper Nickel, and other specialty alloys. Every product is subjected to comprehensive inspection, dimensional verification, and material testing before shipment to ensure compliance with customer specifications and international manufacturing standards.
Prime Steel Corporation manufactures and exports a complete range of ASME & ANSI B16.5 Flanges for industrial piping systems operating under low, medium, and high-pressure conditions. Our flanges are precision-machined to provide secure, leak-proof pipe connections while ensuring excellent sealing performance and structural integrity.
Our flange range includes:
Available in multiple pressure classes, dimensions, and facing configurations, our flanges are widely used in chemical plants, pharmaceutical manufacturing, power stations, marine engineering, industrial processing facilities, and heavy engineering projects throughout Germany. Carbon Steel flanges provide excellent mechanical strength, while Stainless Steel, Duplex Steel, and Super Duplex Steel flanges offer outstanding resistance to corrosion, making them ideal for aggressive chemical and process industries.
Prime Steel Corporation manufactures premium-quality ASME B16.9 Buttweld Pipe Fittings designed to provide efficient pipe connections, smooth flow characteristics, and long-term operational reliability. Manufactured from premium raw materials using advanced production techniques, our fittings ensure superior dimensional accuracy and durability.
Our buttweld fitting range includes:
These buttweld fittings are extensively supplied to chemical processing plants, pharmaceutical facilities, food processing industries, renewable energy projects, power generation plants, water treatment systems, and industrial manufacturing facilities across Germany.
Prime Steel Corporation also manufactures ASME B16.11 Forged Pipe Fittings for high-pressure piping systems requiring socket weld or threaded connections. Every forged fitting is precision manufactured and thoroughly tested to ensure leak-free performance and maximum mechanical strength.
Our forged fitting range includes:
These forged fittings are widely used in instrumentation systems, steam pipelines, hydraulic systems, chemical processing units, pharmaceutical plants, and industrial automation projects throughout Germany.
Prime Steel Corporation manufactures flanges and pipe fittings in a broad selection of material grades suitable for demanding industrial applications.
Available materials include:
This extensive material range enables us to provide products that offer superior corrosion resistance, high mechanical strength, and excellent performance in aggressive industrial environments.
Our industrial piping products are supplied to customers throughout Germany's major industrial regions.
Major industries include:
Our products are manufactured to deliver long-term reliability while complying with international quality and safety standards.
Prime Steel Corporation combines advanced manufacturing technology, experienced engineers, and rigorous quality management systems to deliver industrial piping products trusted by customers worldwide.
Our strengths include:
Prime Steel Corporation is a dependable ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Germany, supplying premium-quality ASME B16.5 Flanges, ASME B16.9 Buttweld Pipe Fittings, and ASME B16.11 Forged Pipe Fittings for chemical processing, pharmaceutical, power generation, marine, renewable energy, and industrial manufacturing applications. Manufactured in Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, and specialty alloys, our products are engineered to international standards and designed for dependable performance in Germany's advanced industrial sectors. With our commitment to quality, competitive pricing, and efficient worldwide delivery, Prime Steel Corporation is your trusted partner for industrial piping solutions in Germany.
The ANSI/ASME B16.5 standard serves as a comprehensive guide for the dimensions and tolerances of pipe flanges, covering a size range from ½" to 24" Nominal Pipe Size (NPS).
ANSI/ASME B16.36 standard stands as a specialized guide, addressing the dimensions and tolerances for a distinct category of flanges known as orifice flanges. Comparable to the widely used ANSI B16.5 standard, B16.36 distinguishes itself by placing a particular emphasis on orifice pressure differential connections.
The ANSI/ASME B16.47 standard is specifically designed to address the dimensions and tolerances of large-diameter pipe flanges, catering to sizes ranging from 26 to 60 inches Nominal Pipe Size (NPS). This standard is instrumental in ensuring the precise specifications for flanges intended for heavy-duty applications where larger diameters are required.
The ASME B16.47 Series B standard emerges as a cornerstone in the realm of large-diameter pipe flanges, offering meticulous guidance on dimensions and tolerances for sizes spanning from 26 to 60 inches in Nominal Pipe Size (NPS). Tailored to meet the demands of robust industrial applications, this standard stands out for its comprehensive coverage of pressure ratings, including Class 75, 150, 300, 400, 600, and 900 lbs.
Check ANSI/ASME B16.5, B 16.47 Series A & B, B16.48 Flange Dimensions Download
