FM Fire Pipe


FM Fire Pipe

When it comes to fire protection, every component matters, and FM Fire Pipe stands out as a top-tier choice. Specifically designed for firefighting applications, our FM Fire Pipe is certified by FM, ensuring its reliability and effectiveness in fire protection systems. Manufactured in compliance with European Standards such as UNE EN 10255M, UNE EN 10216-1, and UNE EN 10217-1, as well as ASME Standards including ASTM A53, ASTM A795, ASTM A135, and ASTM A106, our pipes guarantee quality and durability. Choose UNIACERO’s FM Fire Pipe, and invest in the best for your fire protection needs.

FM Fire Pipe Specification

Our FM Fire Pipe boasts impeccable specifications tailored for optimal performance. Crafted with precision, our pipes come in both welded and seamless variants. They are available in diverse steel grades, ensuring compatibility with various applications. The surface coatings are meticulously applied to enhance durability, while the end types and joint methods are designed for easy installation and robust connections. Additionally, we offer comprehensive machining services to cater to your specific requirements.

Production StandardEN10217, EN10216, ASTM A53, ASTM A795, ASTM A135, ASTM A106
Manufacturing ProcessesERW (Electric Resistance Welding)
SMLS (Cold Drawn Seamless)
Outside Diameter33.4mm – 355.6mm (1″ – 14″)
Wall ThicknessSch5, Sch10, Sch30, Sch40
Pipe Length1.5 – 12 meters
Steel GradeDepending on the implementation criteria chosen by the customer, see other home page standards for details.
Corrosion PreventionLacquer, Primer, Galvanizing, FBE coating
End ProcessesSquare Cut, Bevelling, Grooving
Further ProcessingWelding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding as per customer demand

FM Fire Pipe Dimension Table


At UNIACERO, we understand the importance of precise dimensions in fire protection systems. Our FM Fire Pipe dimension table is exhaustive, detailing every aspect to ensure a perfect fit for your installations. From diameter to wall thickness, every measurement is optimized for seamless integration into your fire protection setup.

Nominal Pipe SizeOutside DiameterNominal Wall Thickness Schedule
1 1/43242.22.773.56
1 1/24048.32.773.68
2 1/265733.055.16
3 1/290101.63.055.74

Chemical Requirements of FM Fire Pipe

The chemical composition of our FM Fire Pipe is meticulously formulated to ensure maximum strength and durability. Each element is carefully balanced, from carbon to manganese, ensuring that the pipe can withstand the rigors of firefighting applications while maintaining its structural integrity.

ElementsGrade AGrade BGrade C
Carbon max. %
Manganese %0.27 to 0.930.29 to 1.060.29 to 1.06
Phosphorous, max. %0.0250.0250.025
Sulfur, max. %0.0250.0250.025
Silicon, min. %

Mechanical Requirements of FM Fire Pipe

Our FM Fire Pipe is a testament to mechanical engineering excellence. Designed to withstand high pressures and temperatures, its mechanical properties are second to none. From tensile strength to elongation, every mechanical aspect is optimized to ensure that our pipes perform consistently under demanding conditions.

 Grade AGrade BGrade C
Tensile Strength, min., psi48,00060,00070,000
Yield Strength, min., psi30,00035,00040,000

Our Advantages

  1. Over 25 years of experience in pipeline production and installation.
  2. Comprehensive inspection equipment.
  3. Independent product serial numbers for traceability.
  4. Advanced production equipment – Seamer high-frequency welding machine from the United States.
  5. Complete qualifications – API 5L/API 5CT/FM/UL fire pipe certification, etc.
  6. Wide range of products – independently developed solar torque tubes, highly favored in the European market.
  7. Customers spread across the globe.
  8. Excellent after-sales service and sense of responsibility.

Application Scenarios

Our steel pipes are engineered to withstand high temperatures, corrosive environments, and varying pressures, ensuring reliability and safety in the complex petrochemical processes. 

Whether it’s transferring crude oil, natural gas, or chemical intermediates, the robustness and versatility of steel pipes make them indispensable components of the plant’s infrastructure, contributing to efficient production and maintenance of stringent safety standards.

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