FM Approved Fire Pipe

FM certified fire pipe is a certification standard for fire pipe provided by FM Global in the United States. This standard fire hose is extremely demanding on the performance of building materials and systems. Pandapipe’s FM certified fire pipes have been carefully designed to be widely used due to their excellent resistance to high temperatures, corrosion and pressure. Designed for fire protection, this tube is stable and reliable even under the most challenging fire conditions. Provide reliable fire protection for your project.

FM Approved Fire Pipe Specification

The FM Approved Fire Pipe manufactured by Pandapipe meets the highest standards of quality and safety. Adopt strict manufacturing process, comprehensive specifications for you to choose. Made of top grade steel. There are also surface coating, combined methods, pipe packing and other processing services. Make sure the product you get is of high quality and performance.

Standard	EN10217, EN10216, ASTM A53, ASTM A795, ASTM A135, ASTM A106
Procedure	ERW, SMLS
Dimensions	33.4mm – 355.6mm
	1″ – 14″
	DN25 – DN350
Thickness	1.65mm – 25.4mm
Thickness	SCH10, SCH10, SCH30, SCH40
Unit Length	1.5 – 12 mtrs
Steel Grade	Depending on the implementation criteria chosen by the customer, see other home page standards for details.
Surface Coating	Black, Red, Primer, Hot Dip Galvanizing, FBE coating
End Type	Square cut, Bevelled, Grooved
Joint Method	Fitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding
Pipe Packing	In bundles, Plastic wrap

FM Approved Fire Pipe Dimension Table

Pandapipe offers FM Approved Fire Pipe in a comprehensive range of sizes. Nominal pipe sizes from 1 to 6 inches. There are various standards such as Schedule 10 and Schedule 40. Outer diameter from 33.4mm to 168.3 mm. Customization services are also available to ensure that you can get any size you want.

Product	Listing Country	Nominal Pipe Size, inch	Rated Working Pressure, psi	Rated Working Pressure, kPa	Certification Type
Schedule 40 a, b, d, e, g, m, n, p	China	1, 1- 1/4, 1- 1/2, 2	175	1205	FM Approved
Schedule 40 a, b, d, e, m, n, p	China	1, 1- 1/4, 1- 1/2, 2, 2- 1/2, 3, 3- 1/2, 4, 5, 6	300	2070	FM Approved
Notes: a – FM Approved for use with FM Approved pipe couplings on rolled or cut grooves. b – FM Approved for use with FM Approved pipe fittings when threaded. d – When hot dip galvanized by factory, the sprinkler pipe is FM Approved for dry pipe systems. e – Any FM Approved pipe coupling or fitting suitable for use with Schedule 10 pipe may be used with this product at the lower rated pressure of the pipe or the fitting. g – FM Approved for use with plain-end fittings. m – FM Approved for use in all steel sprinkler systems composed of uncoated or coated steel pipe. n – FM Approved for use in hybrid sprinkler systems composed of uncoated steel and plastic piping. p – Manufactured out of ASTM A53 or ASTM A795 Grade B steel.

Nominal Pipe Size		Outside Diameter	Nominal Wall Thickness Schedule
NPS	DN	mm	SCH 10	SCH 40
1	25	33.4	2.77	3.38
1 1/4	32	42.2	2.77	3.56
1 1/2	40	48.3	2.77	3.68
2	50	60.3	2.77	3.91
2 1/2	65	73	3.05	5.16
3	80	88.9	3.05	5.49
3 1/2	90	101.6	3.05	5.74
4	100	114.3	3.05	6.02
5	125	141.3	3.40	6.55
6	150	168.3	3.40	7.11

Chemical Requirements of FM Approved Fire Pipe

The FM Approved Fire Pipe produced by Pandapipe strictly complies with the chemical composition requirements of the FM standard. The content and proportion of carbon, manganese, phosphorus, sulfur, silicon and other elements in the pipeline are controlled in the best way. To ensure that the pipes manufactured have the best performance and quality.

Elements	Grade A	Grade B	Grade C
Carbon max. %	0.25	0.3	0.35
Manganese %	0.27 to 0.93	0.29 to 1.06	0.29 to 1.06
Phosphorous, max. %	0.025	0.025	0.025
Sulfur, max. %	0.025	0.025	0.025
Silicon, min. %	0.1	0.1	0.1

Mechanical Requirements of FM Approved Fire Pipe

The FM Approved Fire Pipe manufactured by Pandapipe meets the stringent mechanical requirements of the FM standard. The mechanical properties such as yield strength, elongation and tensile strength are strictly controlled to ensure that the pipe can withstand high temperature and high pressure environment and maintain the best performance.

	Grade A	Grade B	Grade C
Tensile Strength, min., psi	48,000	60,000	70,000
Yield Strength, min., psi	30,000	35,000	40,000

Application of FM Approved Fire Pipe

Food processing: since water and other chemicals in food processing and production will corrode the piping system, the corrosion resistance of FM Approved Fire Pipe can effectively prevent fire and corrosion.
Residential construction: FM Approved Fire Pipe Security in high-rise residences and large residential complexes ensures the safety of residents.
Commercial buildings: FM Approved Fire Pipe is often used in hotels, shopping malls and office buildings. Provide stable performance assurance in complex building structures.
Pharmaceutical industry: FM Approved Fire Pipe, with its excellent resistance to high pressure, provides a favorable guarantee for the safety of the pharmaceutical production environment.

FM Approved Fire Pipe

FM Approved Fire Pipe

FM Approved Fire Pipe Specification

FM Approved Fire Pipe Dimension Table

Chemical Requirements of FM Approved Fire Pipe

Mechanical Requirements of FM Approved Fire Pipe

Application of FM Approved Fire Pipe

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