Shanghai Songjiang Vibration Absorber Group Co., Ltd. official website introduces information about DN80 Stainless Steel Flexible Hose for fire protection pipelines. Songjiang Group firmly believes that only high-quality raw materials can produce excellent products. This principle applies to high-rise fire protection pipelines as well. With tall buildings and high pressure, it is crucial to choose high-quality products to ensure the safe operation of the fire protection system.
Material Description for DN80 Stainless Steel Flexible Hose in Fire Protection Pipeline:
Corrugated Tube and Braided Mesh: To ensure a longer lifespan, all components are manufactured using high-quality stainless steel 304, supporting various spectrometer inspections. We offer a tenfold compensation for any falsification, and the thickness exceeds industry standards.Flange Connections: All flanges are made of authentic forged material from Shanxi, providing excellent strength and sealing properties. Do not compare them with commonly used cast steel or plate steel flanges in the market, as they are incomparable in terms of performance.Welding Material: The welding material surpasses the grade standards of the base material, ensuring a stronger bond at the welding points.
Introduction to Fire Protection Pipelines:
Fire protection pipelines refer to pipes used for firefighting purposes, connecting firefighting equipment, conveying firefighting water, gases, or other media. Due to special requirements, fire protection pipelines have specific thickness and material requirements and are painted red for conveying firefighting water.
As fire protection pipelines are often in a static state, they have strict requirements, including resistance to pressure, corrosion, and good performance under high temperatures. Common materials for fire protection pipelines include ductile cast iron pipes, copper pipes, stainless steel pipes, alloy pipes, and composite pipes, as well as plastic pipes.
- Ductile Cast Iron Pipes: Produced by high-speed centrifugal casting of molten iron with added nodulizing agents, ductile cast iron pipes, also known as ductile iron pipes, are characterized by their strength and resistance to corrosion.
- Copper Pipes: Also known as red copper pipes, these are seamless pipes made through pressing or drawing. Copper pipes are sturdy, corrosion-resistant, and are the preferred choice for modern contractors in residential plumbing, heating, and cooling installations.
- Alloy Pipes: Alloy pipes are a type of seamless steel pipe with superior performance compared to general seamless steel pipes. Their high chromium content provides excellent resistance to high temperatures, low temperatures, and corrosion, making them widely used in industries such as petroleum, aerospace, chemicals, power, boilers, and military.
- Composite Pipes: Composite pipes are made by combining two or more materials. They typically have a metal base and are formed by welding non-metal materials such as polyethylene or cross-linked polyethylene internally and externally. This type of pipe combines the advantages of metal and non-metal materials.
- Plastic Pipes: As an essential part of chemical building materials, plastic pipes, including UPVC drainage pipes, UPVC water supply pipes, aluminum-plastic composite pipes, and polyethylene (PE) water supply pipes, are widely accepted for their superior performance, hygiene, environmental friendliness, and low consumption.
