Insulated steel pipe

Our company provides Insulated steel pipe.

Insulated steel pipes: Pipeline system for fluid or gas transport, featuring a steel core, insulation layer, and protective outer casing. Reduces energy loss, widely used in heating, chemical, and more.

GRP Insulated Steel Pipe

lewis Liu

sales Manager

Insulated steel pipe

Insulated steel pipes are a type of piping system designed to transport fluids (liquids or gases) while minimizing heat loss or gain. These pipes consist of a steel core or carrier pipe, typically used for structural strength and to contain the transported substance, surrounded by insulation material and an outer protective jacket. The insulation is crucial for maintaining the temperature of the fluid within the pipe and preventing energy loss.

Here are some key components and features of insulated steel pipes:

  1. Steel Pipe (Carrier Pipe): The innermost layer is the steel pipe, which serves as the conduit for transporting the fluid. Steel is often chosen for its strength, durability, and suitability for various applications.
  2. Insulation Material: Surrounding the carrier pipe is an insulating layer that helps reduce heat transfer. Common insulation materials include mineral wool, fiberglass, polyurethane foam, or other materials with good insulating properties. The choice of insulation material depends on factors such as the operating temperature, environmental conditions, and specific application requirements.
  3. Vapor Barrier: In some cases, an additional vapor barrier may be included to prevent the ingress of moisture into the insulation, which could compromise its effectiveness over time.
  4. Outer Jacket: The insulation is covered by an outer jacket, which serves as a protective layer. This jacket is typically made of materials such as high-density polyethylene (HDPE) or metal, providing mechanical protection and resistance to environmental factors.
  5. Corrosion Protection: For applications where corrosion resistance is important, the steel pipe may be coated or lined with materials to prevent corrosion and extend the lifespan of the pipe.

Insulated steel pipes find applications in various industries, including:

  • District Heating and Cooling: Used to transport hot or chilled water for heating or cooling purposes in residential, commercial, or industrial areas.
  • Oil and Gas Industry: Employed for the transportation of fluids in oil and gas production, including pipelines for conveying hot oil.
  • Chemical Processing: Used for conveying chemicals at specific temperatures to maintain process integrity.
  • Industrial Processes: Employed in various manufacturing processes where temperature control is critical.

These pipes contribute to energy efficiency by reducing heat loss or gain during the transportation of fluids, making them a valuable component in energy conservation and environmental sustainability efforts.

Hebei Yanhao Pipeline Co., Ltd., located in Yanshan County, Hebei, China, the manufacturing base of the pipeline equipment industry, is a professional manufacturer specializing in the sale of a series of steel pipe fittings. Our company is situated in the northern proximity of Beijing and Tianjin, south of the Qilu region, west along the Beijing-Shanghai Expressway, east near the Beijing-Shantou Expressway and Huanghua Port. With a superior geographical location, the company enjoys convenient transportation.

Our company is capable of undertaking projects involving polyurethane prefabricated buried insulation pipes, black and yellow jacketed insulation pipes, steel jacketed insulation steel pipes, prefabricated buried pipe fittings insulation and anti-corrosion, and single-layer and double-layer fusion-bonded epoxy powder (FBE) coatings for steel pipes and fittings. We also specialize in double-layer polyethylene anti-corrosion (2PE anti-corrosion steel pipes) and triple-layer polyethylene anti-corrosion (3PE anti-corrosion steel pipes), double-layer polypropylene (2PP anti-corrosion steel pipes) and triple-layer polypropylene (3PP anti-corrosion steel pipes), epoxy coal tar anti-corrosion steel pipes, epoxy resin anti-corrosion steel pipes, IPN8710 high-molecular anti-corrosion coating (IPN8710 drinking water pipes), cement mortar lining anti-corrosion, and other engineering projects. We adhere to the standards of SY/T0447-96, GB50268-97, CECS10:89, DIN30670, DIN30671, SY/T0413-2002, and SY/T0315-97.

Hebei Yanhao Pipeline Co., Ltd. regards product quality as the life of the enterprise. We conduct quality tracking control throughout the entire process from raw materials, rust removal, coating to product delivery.

Our comprehensive quality management system and professional testing equipment provide reliable assurance to users.

“Learn and transcend” is the spirit of our company. We will dedicate ourselves more sincerely to the pipe fitting industry, work with great sincerity in cooperation, and seek common prosperity and development with customers at home and abroad to create brilliance together!

Insulated steel pipes are widely used in heating, cooling, chemical, and oil/gas transport industries to reduce energy loss.

Corrosion protection is typically achieved through coating or lining the steel pipe to extend its lifespan.

A vapor barrier prevents moisture ingress into insulation, ensuring the stability of insulation performance over the long term.

The operating temperature range depends on the chosen insulation material and can cover a broad spectrum from low to high temperatures.

Common insulation materials include mineral wool, fiberglass, polyurethane foam, etc., chosen based on usage conditions and requirements.

The outer jacket provides mechanical protection, resisting environmental influences to ensure long-term system integrity.

By minimizing heat loss, insulated steel pipes enhance energy efficiency, reducing operational costs.

Proper installation, maintaining the integrity of the outer jacket, and prompt repair of damages are crucial for maintaining and servicing insulated steel pipe systems.