In a fast-evolving industry, Prime Steel Industries remains adaptive, ensuring that its products and services align with the dynamic demands of the market.
Godown Address: No.6, Ground Floor, 32, Parekh House,
7th Khetwadi, Mumbai – 400004, Maharashtra, India.
Prime Steel Corporation is a reliable ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Bahrain, providing premium-quality industrial piping components for the oil & gas, petrochemical, marine, power generation, desalination, construction, and infrastructure sectors. With decades of manufacturing experience and a strong international export network, we supply precision-engineered flanges and pipe fittings that comply with globally recognized standards and meet the demanding requirements of industrial projects throughout Bahrain.
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Top trusted flanges and pipe fittings supplier in Manama. Serving urban infrastructure, commercial pipelines, and water distribution networks.
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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 reliable ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Bahrain, providing premium-quality industrial piping components for the oil & gas, petrochemical, marine, power generation, desalination, construction, and infrastructure sectors. With decades of manufacturing experience and a strong international export network, we supply precision-engineered flanges and pipe fittings that comply with globally recognized standards and meet the demanding requirements of industrial projects throughout Bahrain.
Bahrain has established itself as one of the Gulf region's important industrial and energy hubs, with significant investments in petroleum refining, aluminium production, petrochemical manufacturing, ship repair, and infrastructure development. These industries depend on durable piping systems capable of operating safely under high pressure, elevated temperatures, and corrosive environments. Prime Steel Corporation manufactures products using advanced production techniques and stringent quality control procedures to ensure exceptional performance and long service life.
Our product portfolio includes components manufactured from Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Low Temperature Carbon Steel, Nickel Alloys, Monel, Inconel, Hastelloy, Titanium, Copper Nickel, and other specialty alloys. Every product undergoes dimensional inspection, material verification, and quality testing before shipment, ensuring complete customer satisfaction.
Prime Steel Corporation manufactures and exports a comprehensive range of ASME & ANSI B16.5 Flanges suitable for industrial piping systems across Bahrain. Our flanges are precision machined to provide secure connections, excellent sealing performance, and reliable operation in demanding industrial environments.
Our flange range includes:
Available in multiple pressure classes, schedules, and facing configurations, our flanges are widely used in refinery piping systems, petrochemical plants, offshore installations, desalination facilities, and industrial processing units. Carbon Steel flanges provide outstanding strength for high-pressure services, while Stainless Steel and Duplex Steel flanges offer superior corrosion resistance in aggressive process environments.
Prime Steel Corporation manufactures a complete range of ASME B16.9 Buttweld Pipe Fittings designed to ensure smooth flow, structural integrity, and leak-free pipe connections. Our fittings are produced using premium-quality raw materials and modern manufacturing equipment to deliver consistent quality and dimensional accuracy.
Our buttweld pipe fitting range includes:
These fittings are widely used in Bahrain's refinery operations, petrochemical facilities, marine engineering projects, water treatment plants, and industrial processing units where dependable piping systems are essential.
We also manufacture ASME B16.11 Forged Pipe Fittings for high-pressure piping systems requiring socket weld and threaded connections. Every forged fitting is manufactured using premium raw materials and precision machining to ensure maximum strength and leak-free performance.
Our forged fitting range includes:
These products are suitable for steam systems, hydraulic applications, instrumentation lines, process plants, and chemical industries operating under demanding pressure conditions.
Prime Steel Corporation manufactures flanges and pipe fittings in a comprehensive range of material grades to meet diverse industrial requirements.
Available materials include:
This extensive selection enables us to supply products suitable for both standard industrial services and highly corrosive operating environments.
Our products are supplied to a wide variety of industries throughout Bahrain, including:
Our piping components are manufactured to provide long-lasting performance while meeting the strict safety and quality requirements of these industries.
Prime Steel Corporation has built a reputation for delivering dependable industrial piping products supported by engineering expertise, advanced manufacturing capabilities, and responsive customer service. Every order is manufactured and inspected to ensure compliance with international standards before shipment.
Our strengths include:
Prime Steel Corporation is a trusted ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in Bahrain, supplying premium-quality ASME B16.5 Flanges, ASME B16.9 Buttweld Pipe Fittings, and ASME B16.11 Forged Pipe Fittings to customers across Bahrain. Whether your project requires Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, or specialty alloy products, we provide internationally compliant piping solutions backed by superior manufacturing, strict quality assurance, competitive pricing, and reliable worldwide delivery. Our commitment to excellence makes us a preferred partner for industrial piping projects throughout Bahrain.
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
