Tubo de sprinklers contra incêndio
TUSPIPE’s fire sprinkler pipes are FM certified and UL certified, ensuring your steel pipes deliver reliable performance in high-temperature fire suppression systems. We offer ASTM A135 fire sprinkler pipes from 1/2 inch to 8 inches, and ASTM A795 fire pipes from 1/2 inch to 10 inches.
Tubo de sprinklers contra incêndio
A fire sprinkler is a type of pipe used to extinguish fires. The pipe is pressurized and delivers water to sprinkler heads that are triggered by the heat of a fire. Fire sprinkler pipe is an important part of any fire safety system and can differentiate between a small fire and a major disaster.
We sell FM approved e UL listed fire sprinkler pipe, exceeding industry standards. Not all systems have these prestigious certifications, which underscores our commitment to top quality and ensures unrivaled fire safety and protection. Choose our certified piping for unmatched reliability and peace of mind.
Why Choose TUSPIPE?
Desde 1998, a Tianjin United Steel Piping Co., Ltd (TUSPIPE) está comprometida com o fornecimento de tubos de alta qualidade.
Com mais de 500.000 toneladas de capacidade de produção anual, a empresa atende a vários campos e setores, como exploração e transmissão de petróleo e gás, construção naval e automotiva, água e eletricidade, proteção ambiental, engenharia mecânica, construção de infraestrutura etc.
A TUSPIPE valoriza a qualidade e o rigoroso controle de qualidade dos produtos. Para manter a boa qualidade dos produtos, a empresa estabeleceu um Centro de Testes e Inspeção desde 2004. Com uma série de equipamentos de teste e inspeção de última geração, o centro de teste e inspeção é capaz de realizar testes de tração, testes hidrostáticos, testes de impacto, DWTT, etc.
Fire sprinkler Pipe Technical Parameters chart
Fire Sprinkler Pipe is a type of pipe that is commonly used in fire sprinkler systems. It is usually made of steel or iron, and it is typically red or orange.
The fire sprinkler pipe is coated with a substance that helps to prevent corrosion, and it has a working temperature of -30℃ to 80℃ (-22℉ to 176℉).
O working pressure of the pipe is 0.1 ~ 0.25 Mpa, and it can be connected using various methods, such as welding, threading, grooving, and flanging. The thickness of the coating on the pipe ranges from 250μm to550 μm.
tuspipe's production standard of Fire Sprinkler Pipe
UL 852
We sell fire sprinkler systems that have been tested and certified by Underwriters Laboratories.
FM 1630 Fire Pipe
We sell FM Approved steel pipe, that is specifically designed for fire fighting applications.
Tubo de incêndio ASTM A795
ASTM A795 fire pipe is a type of carbon steel pipe specifically for fire sprinkler systems.
Tubo de incêndio ASTM A53
ASTM A53 is one of the standards of the American Society for Testing and Materials
ASTM A135 Fire Pipe
Conveying gas, vapor, water, or other liquid, it is also commonly used in fire-protection pipe applications
Pipe Fittings
Pipe joints, elbows, tees, sleeves, flanges, diaphragm pipe fittings, reducers, valves, and so on .
Different Connection Types of Fire Sprinkler Pipes
There are four major types of connections used in fire piping systems: welding joint, threaded, grooved, and flanged.
A welding joint is the most common type of connection and is used when welding two pieces of metal together.Threaded connections are used when screwing two pieces of metal together. Grooved connections are used when two pieces of metal need to be joined together but cannot be welded or screwed.
Flanged connections are used when two pieces of metal need to be joined together but there is a gap between them. Each type of connection has its advantages and disadvantages.
Grooved connections are less strong than welding joints and threaded connections, but they are easier to install. Flanged connections are the weakest type of connection, but they are the cheapest to install.
- UL Listed Fire Sprinkler Pipe
We sell UL listed fire sprinkler pipe is a fire fighting sprinkler piping system that has been tested and approved by Underwriters Laboratories. This type of pipe is typically used in commercial and industrial buildings where fire safety is a high priority. The UL listing ensures that the fire sprinkler pipe meets rigorous safety standards and is suitable for use in fire-fighting applications. As a result, this type of pipe is highly regulated and must be installed by a qualified professional.
- FM Approved Fire Sprinkler Pipe
We sell FM Approved fire sprinkler system pipe is specifically designed and tested for use with fire sprinkler systems. It is made from high-quality materials that can withstand high temperatures and pressures, ensuring that the system will work properly in the event of a fire. FM Approved pipe is an essential part of any fire sprinkler system.
- ASTM A795 Fire Sprinkler Pipe
ASTM A795 fire sprinkler pipe is one of the most commonly used fires fighting products in the United States and other countries.
It is widely available and relatively affordable, making it a popular choice for both commercial and residential applications. The fire sprinkler pipe is made from carbon steel, which is usually coated with red or fire-resistant paint. This coating helps to protect the fire sprinkler pipe from corrosion and also makes it more visible, which is important in a fire situation.
- ASTM A53 Fire Sprinkler Pipe
Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded, and Seamless. ASTM A53 is designed for mechanical and pressure applications, but it is also suitable for everyday use in steam, water, gas, fire sprinklerpipe, and airlines. Subject to particular conditions, it is appropriate for welding and forming operations such as coiling, bending, and flanging.
- ASTM A135 Fire Sprinkler Pipe
ASTM A135 fire sprinkler pipe is a type of steel pipe that is commonly used in fire fighting applications. The American Society for Testing and Materials (ASTM) designates this type of pipe as A135. fire sprinkler pipe is required to be coated with a red coating in order to be visible, and it is also required to have a thicker wall than standard steel pipe.
Dimensions and Sizes of Fire Sprinkler Pipe
- Dimensions and Sizes of ASTM A135 Fire sprinkler Pipe
| N.D. | D.O. | ESPESSURA DA PAREDE | PESO NOMINAL | TEST PRESSURE |
|---|---|---|---|---|
| Polegadas | mm | mm | kg/m | Mp |
| 1/2 | 21.3 | 2.77 | 1.27 | 17.2 |
| 3/4 | 26.8 | 2.11 | 1.28 | 17.24 |
| 26.8 | 2.87 | 1.68 | 17.2 | |
| 1 | 33.5 | 2.77 | 2.09 | 17.24 |
| 33.5 | 3.38 | 2.5 | 17.2 | |
| 1-1/4 | 42.2 | 2.77 | 2.7 | 16.55 |
| 42.2 | 3.56 | 3.38 | 17.2 | |
| 1-1/2 | 48.3 | 2.77 | 3.1 | 14.48 |
| 48.3 | 3.68 | 4.05 | 17.2 | |
| 2 | 60.3 | 2.77 | 3.93 | 11.72 |
| 60.3 | 3.91 | 5.43 | 16.08 | |
| 2-1/2 | 73 | 3.05 | 5.26 | 10.34 |
| 73 | 5.16 | 8.62 | 17.2 | |
| 3 | 88.9 | 3.05 | 6.45 | 8.27 |
| 88.9 | 5.49 | 11.28 | 15.3 | |
| 3-1/2 | 101.6 | 3.05 | 7.41 | 6.89 |
| 101.6 | 5.74 | 13.56 | 14 | |
| 4 | 114.3 | 3.05 | 8.36 | 6.21 |
| 114.3 | 6.02 | 16.06 | 13.06 | |
| 5 | 141.3 | 3.4 | 11.58 | 5.86 |
| 141.3 | 6.55 | 21.76 | 11.5 | |
| 6 | 168.3 | 3.4 | 13.84 | 5.02 |
| 168.3 | 7.11 | 28.34 | 10.48 | |
| 8 | 219 | 4.8 | 15.41 | 4.26 |
| 219.1 | 8.18 | 36.9 | 7.96 |
- Dimensions and Sizes of ASTM A795 Fire Pipe
| N.D. | D.O. | Wall | Nominal | |||
|---|---|---|---|---|---|---|
| Espessura | Peso | |||||
| (mm) | (Polegada) | (mm) | (mm) | (polegada) | (kg/mtrs) | (lbs/ft) |
| 15 | 1/2 | 21.3 | 2.77 | 0.109 | 1.27 | 0.85 |
| 20 | 3/4 | 26.7 | 2.11 | 0.083 | 1.28 | 0.96 |
| 26.7 | 2.87 | 0.113 | 1.69 | 1.13 | ||
| 25 | 1 | 33.4 | 2.77 | 0.109 | 2.09 | 1.41 |
| 33.4 | 3.38 | 0.133 | 2.5 | 1.68 | ||
| 32 | 1-1/4 | 42.2 | 2.77 | 0.109 | 2.69 | 1.81 |
| 42.2 | 3.56 | 0.14 | 3.39 | 2.27 | ||
| 40 | 1-1/2 | 48.3 | 2.77 | 0.109 | 3.11 | 2.09 |
| 48.3 | 3.68 | 0.145 | 4.05 | 2.72 | ||
| 50 | 2 | 60.3 | 2.77 | 0.109 | 3.93 | 2.64 |
| 60.3 | 3.91 | 0.154 | 5.45 | 3.66 | ||
| 65 | 2-1/2 | 73 | 3.05 | 0.12 | 5.26 | 3.53 |
| 73 | 5.16 | 0.203 | 8.64 | 5.8 | ||
| 80 | 3 | 88.9 | 3.05 | 0.12 | 6.46 | 4.34 |
| 88.9 | 5.49 | 0.216 | 11.29 | 7.58 | ||
| 90 | 3-1/2 | 101.6 | 3.05 | 0.12 | 7.41 | 4.98 |
| 101.6 | 5.74 | 0.226 | 13.58 | 9.12 | ||
| 100 | 4 | 114.3 | 3.05 | 0.12 | 8.37 | 5.62 |
| 114.3 | 6.02 | 0.237 | 16.09 | 10.8 | ||
| 125 | 5 | 141.3 | 3.4 | 0.134 | 11.58 | 7.78 |
| 141.3 | 6.55 | 0.258 | 21.79 | 14.63 | ||
| 150 | 6 | 168.3 | 3.4 | 0.134 | 13.85 | 9.3 |
| 168.3 | 7.11 | 0.28 | 28.29 | 18.99 | ||
| 200 | 8 | 219.1 | 4.78 | 0.188 | 25.26 | 16.96 |
| 219.1 | 7.04 | 0.277 | 36.82 | 24.72 | ||
| 250 | 10 | 273.1 | 4.78 | 0.188 | 31.62 | 21.23 |
| 273.1 | 7.08 | 0.307 | 51.05 | 34.27 | ||
Chemical Composition Requirements on Standard Fire Sprinkler Pipe
| Chemical Requirements of ASTM A795 | ||||
|---|---|---|---|---|
| Si | C | Mn | P | S |
| Type E (electric-resistance-welded pipe) & Type S (seamless pipe) | ||||
| Open-health electric-furnace or basic-oxygen | ||||
| Grau A | 0.25 | 0.95 | 0.035 | 0.035 |
| Grau B | 0.3 | 1.2 | 0.035 | 0.035 |
| Chemical Requirements of ASTM A53/A53M | |||||||
|---|---|---|---|---|---|---|---|
| Type E (electric-resistance-welded pipe) Composition, max % | |||||||
| Grau A | C | Mn | P | S | Cobre | Níquel | Cromo |
| 0.25 | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | |
| Grau B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 |
The Reason Why Fire protection Pipes are in Red
Fire sprinkler pipe are usually painted red so that they are easily visible in the event of a fire. The roof is one of the most common places for a fire to start, and the bright color of the sprinkler pipes helps firefighters quickly locate them and start fighting the blaze.
In addition, the red color helps to differentiate the pipes from other types of piping, such as those used for plumbing or gas lines.
While there is no legal requirement to paint fire sprinkler pipe red, most manufacturers and installers use this color to help ensure that the pipes are readily visible in an emergency.
