Fire Pipe Line Supplies

The Fire Pipe provided by Pandapipe guarantees the excellent quality of the steel pipe products.Each pipe is hydrostatically tested!

Fire Pipe

Name: Steel Fire Pipe Line

Standards: ASTM A135, ASTM A795, ASTM A53, EN 10255, UL Listed, FM Approved.

Grade: SS400, SPHC

NPS: 1/2 inch to 10 inch

DN: 15 to 250

Out Diameter: 21.3 to 273.1 mm (0.84 inch to 10.75 inches)

The Fire Pipe provided by Pandapipe guarantees the excellent quality of the steel pipe products. We strictly abide by the international quality standards and carry out strict quality inspection at every stage of production to ensure the production of Fire Pipe Line
Excellent performance in rugged, corrosion-resistant and harsh environments such as high temperature and pressure.

Fire Pipe Specification

Fire ducts are piping systems designed specifically for fire control. Their primary function is to efficiently, stably, and effectively transport materials to the fire scene. Depending on the material being transported, they are categorized as wet-type, dry-type, and pre-action fire ducts. Wet-type fire ducts are the most common type, typically installed inside buildings and enabling rapid fire response.
Material Selection: Fire ducts are generally constructed from corrosion-resistant and high-temperature-resistant metals to ensure safety and longevity. The interior of the ducts is coated with epoxy resin to reduce resistance during transport, and the exterior is painted red for identification.

1. Diameter:

DN15-DN50: Suitable for terminal fire protection systems, such as sprinkler branches, fire hydrants, or individual sprinkler heads.
DN65-DN150: Commonly used for straighten fire protection pipes.
DN200 and above: Main pipes for fire protection systems.

2. Wall Thickness: ≥4.0mm for low-pressure systems, ≥5.5mm for medium-pressure systems, ≥7.0mm for high-pressure systems.

3. Length: 6-12m, customizable.

4. Material: Carbon steel, stainless steel, alloy steel.

5. Process: Welded, seamless.

6. Connection: Threaded, flanged.

7. Surface: Galvanized.

8. Testing: Hydrostatic testing, non-destructive testing.

9. Certification: UL/FM piping.

10. Standards: ASTM A179/A135, ASTM A53.

Fire Pipe Standard Size Chart

Dimensions, Weights, Test Pressures For Standard-Weight Fire Protection Pipe—Schedule 30 and Schedule 40
NPS Designator	DN Designator	Outside Diameter		Nominal Wall Thickness A		Weight Plain End		Weight Threaded and Coulpled B		Test Pressure
		Outside Diameter		Nominal Wall Thickness A		Weight Plain End		Weight Threaded and Coulpled B		Furnace-welded		Seamless and Electric-Resistance- Welded
		in.	mm	in.	mm	lb/ft	kg/m	lb/ft	kg/m	psi	kPa	psi	kPa
1/2	15	0.840	[21.3]	0.109	[2.77]	0.85	[1.27]	0.85	[1.27]	700	[4800]	700	[4800]
3/4	20	1.050	[26.7]	0.113	[2.87]	1.13	[1.69]	1.13	[1.68]	700	[4800]	700	[4800]
1	25	1.315	[33.4]	0.133	[3.38]	1.68	[2.50]	1.68	[2.50]	700	[4800]	700	[4800]
1 1/4	32	1.660	[42.2]	0.140	[3.56]	2.27	[3.39]	2.28	[3.40]	1000	[6900]	1000	[6900]
1 1/2	40	1.900	[48.3]	0.145	[3.68]	2.72	[4.05]	2.73	[4.07]	1000	[6900]	1000	[6900]
2	50	2.375	[60.3]	0.154	[3.91]	3.66	[5.45]	3.69	[5.50]	1000	[6900]	1000	[6900]
2 1/2	65	2.875	[73.0]	0.203	[5.16]	5.80	[8.64]	5.83	[8.68]	1000	[6900]	1000	[6900]
3	80	3.500	[88.9]	0.216	[5.49]	7.58	[11.29]	7.62	[11.35]	1000	[6900]	1000	[6900]
3 1/2	90	4.000	[101.6]	0.226	[5.74]	9.12	[13.58]	9.21	[13.71]	1200	[8300]	1200	[8300]
4	100	4.500	[114.3]	0.237	[6.02]	10.80	[16.09]	10.91	[16.25]	1200	[8300]	1200	[8300]
5	125	5.563	[141.3]	0.258	[6.55]	14.63	[21.79]	14.82	[22.07]	C	C	1200	[8300]
6	150	6.625	[168.3]	0.280	[7.11]	18.99	[28.29]	19.20	[28.60]	C	C	1200	[8300]
8	200	8.625	[219.1]	0.277A	[7.04]	24.72	[36.82]	25.57	[38.09]	C	C	1200	[8300]
10	250	10.750	[273.1]	0.307A	[7.80]	34.27	[51.05]	35.78	[53.29]	C	C	1000	[6900]
A NPS 1/2 through 6 [DN 15 through 150]—Schedule 40; NPS 8 and 10 [DN 200 and 250]—Schedule 30.
B Based on 20-ft [6.1-m] lengths.
c Furnace-welded pipe is not made in sizes larger than NPS 4 [DN 100].

Production Standards of Fire Pipe Products

Quality is at the core of our production process, our fire pipes are manufactured in accordance with the highest industry standards.

ASTM A53, A135, A106, A795.
EN 10255, EN 10216, EN 10217.
UL Listed, FM Approved.

Trust in PandaPipe means investing in a product that prioritizes your safety and satisfaction.

FAQ

What is the main cause of corrosion of fire sprinkler system?

The main cause of corrosion of fire sprinkler systems is the combination of metal, water and air.
On the other hand, bacteria will also enhance the effect of general corrosion.

What is the pinhole leakage of the fire sprinkler system? What causes pinhole leakage?

Pinhole leakage occurs when corrosion occurs and water breaks through the outer wall from a crack in the inner wall.
It can be caused by poor material selection, caused by microbial activity, corroded pipes, and corrosion of oxygen batteries.

What types of pipes are used for underground fire fighting pipelines?

This type of pipe is usually used by HDPE because it is resistant to corrosion and high pressure, but in fact all pipes can be approved for fire protection systems. C900 PVC pipe is preferred for main pipes with diameters greater than 2 inches, hydrant cross pipes, and service cross pipes. For branch pipes with diameters less than or equal to 2 inches, HDPE pipe is preferred.

Why Choose Us as Fire Pipe Line Supplier?

1. Unmatched Expertise

25 years of expertise and a dedicated team of industry professionals.

Comprehensive understanding of fire safety regulations and cutting-edge manufacturing processes.

2. Premium Quality Assurance

We adhere strictly to international quality standards, employing rigorous quality checks at every stage of production.

This dedication guarantees fire pipe line products that are robust, durable, and engineered for optimal performance.

3. Innovative Solutions

We continuously invest in research and development, staying ahead of emerging trends and technological advancements in fire safety.

We are eager to offer innovative, state-of-the-art fire pipe solutions tailored to meet diverse customer needs.

4. Reliability & Trust

When you choose PandaPipe as your fire pipe line supplier, you gain a partner dedicated to reliability and trust.

Our unwavering commitment to on-time delivery and customer satisfaction ensures a seamless experience from inquiry to delivery.

5. Global Reach

Our products have reached clients worldwide, earning us a reputation as a trusted global supplier of fire pipe line products.

Regardless of location, our commitment to quality and service remains unwavering.

Years Experience

Projects Done

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