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 trusted ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in UAE, delivering high-quality industrial piping products for oil & gas, petrochemical, offshore, marine, power generation, desalination, construction, and infrastructure industries. With years of manufacturing expertise and a strong export network, we have earned a reputation for supplying precision-engineered flanges and pipe fittings that meet the demanding requirements of industrial projects throughout the United Arab Emirates.
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Top trusted flanges and pipe fittings supplier in Dubai. Delivering certified pipeline products for marine, infrastructure, and oil & gas developments.
Reliable flanges and pipe fittings supplier in Abu Dhabi. Supplying high-pressure and corrosion-resistant piping components to leading energy and petrochemical plants.
Leading flanges and pipe fittings supplier in Sharjah. Providing custom manufactured steel flanges and butt weld fittings for diverse industrial processes.
Top trusted flanges and pipe fittings supplier in Ajman. Essential for HVAC, plumbing, and municipal infrastructure works.
Premium flanges and pipe fittings supplier in Fujairah. Ideal for maritime, shipbuilding, desalination, and bunkering pipeline networks.
Top trusted flanges and pipe fittings supplier in Ras Al Khaimah and Umm Al Quwain. Providing high-grade flanges for industrial and construction projects.
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 UAE, delivering high-quality industrial piping products for oil & gas, petrochemical, offshore, marine, power generation, desalination, construction, and infrastructure industries. With years of manufacturing expertise and a strong export network, we have earned a reputation for supplying precision-engineered flanges and pipe fittings that meet the demanding requirements of industrial projects throughout the United Arab Emirates.
The UAE is one of the world's leading industrial and energy hubs, home to major refineries, petrochemical complexes, LNG facilities, and offshore developments. These industries require reliable piping components capable of performing under high pressure, elevated temperatures, and corrosive environments. Prime Steel Corporation manufactures products in accordance with internationally recognized standards, ensuring consistent quality, dimensional accuracy, and dependable performance.
Our manufacturing range includes products in Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Low Temperature Carbon Steel, Nickel Alloys, Monel, Inconel, Hastelloy, Titanium, Copper Nickel, and several other special alloys. Every product undergoes strict quality inspection before dispatch to ensure compliance with customer specifications and international standards.
Prime Steel Corporation manufactures and supplies a comprehensive range of ASME & ANSI B16.5 flanges suitable for low, medium, and high-pressure piping systems. Our flanges are designed for secure connections, excellent sealing performance, and long operational life.
Our product range includes:
These flanges are available in multiple pressure classes, facing types, schedules, and dimensions to meet project-specific requirements. Whether used in refinery pipelines, offshore platforms, LNG terminals, or chemical processing plants, our flanges deliver excellent mechanical strength and corrosion resistance.
In addition to flanges, Prime Steel Corporation manufactures a complete range of ASME B16.9 Buttweld Pipe Fittings used in industrial piping systems worldwide. Manufactured using premium raw materials and advanced production techniques, our fittings provide smooth flow characteristics, dimensional accuracy, and long service life.
Our buttweld fitting range includes:
These fittings are widely used in oil & gas, petrochemical, marine, desalination, chemical processing, and power generation projects across the UAE.
We also manufacture ASME B16.11 Forged Pipe Fittings for high-pressure applications where threaded and socket weld connections are required. Every forged fitting is manufactured with precision machining and strict quality control to ensure leak-free performance.
Our forged fitting range includes:
These products are extensively used in hydraulic systems, steam lines, process plants, and high-pressure piping installations.
Prime Steel Corporation manufactures flanges and pipe fittings in a wide variety of material grades, including:
Our extensive material range allows us to meet the diverse requirements of industries operating in harsh environments throughout the UAE.
Our flanges and pipe fittings are supplied to numerous industries across Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, Ras Al Khaimah, Umm Al Quwain, and other Emirates.
Major industries include:
Prime Steel Corporation focuses on delivering reliable industrial piping products backed by quality manufacturing and responsive customer service. Every product is carefully inspected before shipment to ensure compliance with international specifications.
Our strengths include:
Prime Steel Corporation is a reliable ASME & ANSI B16.5 Flanges & Pipe Fittings Manufacturer & Supplier in UAE, supplying premium-quality flanges, ASME B16.9 Buttweld Pipe Fittings, and ASME B16.11 Forged Pipe Fittings to industries across the United Arab Emirates. Whether your requirement is for Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, or specialty alloys, we offer products manufactured to international standards with dependable quality, competitive pricing, and timely delivery. Our commitment to engineering excellence and customer satisfaction makes us a preferred partner for industrial piping solutions in the UAE.
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
