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High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions

Juil 23 2025
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Company Overview: Cangzhou Lion Technology Co., Ltd.
Official Website https://www.lion-pipeline.com
Phone +8619931775189
E-mail sales@laiaokeji.com
Address Economic Development Zone of Mengcun county, Cangzhou city, Hebei province

Cangzhou Lion Technology Co., Ltd. is a globally recognized authority in the field of pre insulated steel pipe, anti corrosion pipe coating, and advanced insulated pipeline solutions. With over a decade of industry expertise, strict quality standards, and continuous technological innovation, Lion Technology has established long-term partnerships with clients from Asia, Europe, the Americas, and Africa.

Product Focus: Anti Corrosion And Thermal Insulation Products
Product: Produits anticorrosion et d'isolation thermique

The anti-corrosion and thermal insulation products provided by Cangzhou Lion Technology Co., Ltd. play a crucial role in modern industrial pipeline systems. These products, including pre insulated steel pipework, innovative anti corrosion pipe coating technologies, and pre insulated carbon steel pipe components, are vital for ensuring system integrity, longevity, and safety.

Catégorie de produit Range / Specification Main Materials
Thermal Insulation Pipe Fittings Elbows, Tees, Reducers, Pipe Supports (DN15-DN1800) Carbon Steel, Alloy Steel, Stainless Steel, Bimetallic Composite, Nickel-Based Alloy
Anti Corrosion & Insulation Pipes Pre Insulated Steel Pipe, Pre Insulated Carbon Steel Pipework Advanced Polyurethane, HDPE, Fusion Bonded Epoxy

Learn more at the product page:
https://www.lion-pipeline.com/anti-corrosion-and-thermal-insulation-products.html

Visual Tech Gallery: Pre Insulated Steel Pipe and Application Scenarios

High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions High-Quality Pre Insulated Steel Pipe for Efficient Thermal Solutions

Industry Insights: Why Pre Insulated Steel Pipe is the Future

The pre insulated steel pipe sector continues its upward trajectory due to rapid industrialization, increasing requirements for smart infrastructure, and a greater emphasis on energy efficiency. According to the UK Pipe Industry Guild and academic research, energy-saving potential and corrosion resistance are key value-drivers for modern piping projects.

  • Thermal Efficiency: Pre insulated steel pipes significantly reduce thermal losses, contributing to lower energy consumption and operation costs.
  • Anti Corrosion: Protective coatings and advanced insulation technology ensure long-term system reliability, especially in challenging operational environments.
  • Lifecycle: Service life often reaches 30-50 years, surpassing that of traditional non-insulated pipelines.
  • Sustainability: Lower carbon footprint and reduced environmental impact due to minimized energy dissipation and long-term durability.

Leading suppliers like Cangzhou Lion Technology Co., Ltd. keep innovating by integrating IoT-based pipeline health monitoring, enhanced insulation materials (such as nano-aerogels and high-density PU foam), and continuous improvement in anti-corrosion pipe coating systems.

Parameters Overview: Pre Insulated Steel Pipe Technical Data Table

Parameter Specification Typical Value / Range
Nominal Diameter (DN) 15mm - 1800mm DN15, DN50, DN100, DN300, DN600, DN1200, DN1800
Insulation Material High-density Rigid Polyurethane, PU+PIR, Aerogel Composite 45~70 kg/m³
Pipe Material Carbon Steel, Alloy Steel, Stainless Steel SCH10, SCH40, SCH80, etc.
Coating System FBE (Fusion Bonded Epoxy), 3PE/2PE, HDPE Outer Jacket Thickness 2.5mm-4.5mm
Thermal Conductivity (λ) Insulation Layer ≤0.028 W/(m·K) at 20°C
Max Working Temp PU/PIR -196°C to +140°C
Service Life Standard EN 253 >30 Years

Pre Insulated Steel Pipe Technical Trends & Product Data Visualization

Key Application Scenarios for Pre Insulated Steel Pipe

  • District Heating and Cooling Networks – A dominant use case for pre insulated steel pipework, requiring high thermal stability and minimal leakage risk ([source](https://www.districtenergy.org/blogs/idea-admin/2021/05/20/pre-insulated-pipe-in-district-energy)).
  • Oil & Gas Pipelines – Corrosive fluid transport where anti corrosion pipe coating is essential for pipeline longevity.
  • Chemical & Petrochemical Plants – For high-temperature, aggressive media and complex intersecting pipe systems.
  • Building HVAC Systems – Reliable building-wide hot and cold water distribution with low energy loss.
  • Cryogenic Applications – LNG and deep-freeze fluid transport, thanks to superior insulating performance.
  • Subsoil & Marine Environments – Environmental resilience against groundwater, salt, and mechanical stress.

Cangzhou Lion Technology Co., Ltd. customizes solutions for all application scenarios to ensure maximum performance, cost-effectiveness, and compliance with international standards such as EN 253, ASTM F1290, and ISO 9001:2015.

Professional FAQ: Pre Insulated Steel Pipe Technology Explained

Term Explanation
Insulation Material What is the core insulation used in pre insulated steel pipe?
The core insulation is primarily rigid polyurethane (PU) foam, occasionally combined with PIR or advanced aerogel composites, offering excellent thermal resistance (λ ≤ 0.028 W/m·K).
Pipe Material Which steel grades are common for pre insulated steel pipework?
Choices include Q235, Q345, API 5L, ASTM A106 (carbon steel), as well as stainless steels (304,316) and special alloy grades for highly corrosive or high-temp environments.
Specification Range What diameters & wall thickness are available for pre insulated carbon steel pipe?
Diameters from DN15 to DN1800; wall thicknesses as per standards SCH10, SCH40, and custom per project.
Coating Standard Which anti-corrosion coatings are used?
Fusion Bonded Epoxy (FBE), 3PE/2PE multilayer, and HDPE jackets, complying with ISO 21809 and EN 253 standards.
Installation Are there recommended installation methods?
Yes. Joint insulation is crucial. For underground use, butt-welded joints are preferred, usually with on-site joint insulation and sealing kits, per EN 448/EN489.
Monitoring & Maintenance How is pipeline health monitored?
Many systems integrate fiber-optic or electrical tracer wires inside the insulation for real-time leak/wetness detection, per EN 14419.
Service Life What is the expected longevity?
Installed correctly, pre insulated steel pipe solutions can offer a service life above 30 years, with maintenance-free operation for most of the period.

Why Choose Cangzhou Lion Technology Co., Ltd.?

  • Decades of industry expertise in pre insulated steel pipe manufacturing, engineering, and coating technologies.
  • Strict quality management systems (ISO 9001, CE, API).
  • Comprehensive project support, from engineering design to after-sales service.
  • Global logistics & rapid response, ensuring on-time, on-budget delivery.
  • Certifications across all major regions and rigorous third-party testing.

Contact us today for tailored pre insulated steel pipe and anti corrosion pipe coating solutions!
Phone: +8619931775189
E-mail: sales@laiaokeji.com
Website: https://www.lion-pipeline.com/

Conclusion & References

In conclusion, pre insulated steel pipe, pre insulated steel pipework, anti corrosion pipe coating, and pre insulated carbon steel pipe represent the cutting-edge of modern pipeline performance and sustainability. Cangzhou Lion Technology Co., Ltd., as a leading authority, stands ready to deliver best-in-class solutions for all sectors: municipal, industrial, district energy, and special-purpose infrastructures.

Selected Industry Citations and Forums:
- Performance of Pre-Insulated Pipeline Systems for District Energy, ResearchGate, read more
- International District Energy Association: Pre-insulated Pipe in District Energy, view forum
- UK Pipe Industry Guild: view official site
- EN 253 District heating pipes – EN 253 Standard
- Insulated Pipe – Modern Applications (Applied Energy Journal)
- “Pre-insulated Steel Pipes for Oil & Energy Distribution” – World Pipelines, see journal
  • Elbow

    Coude

    Carbon Steel &stainless Steel Elbow Elbows are pipe fittings used to change the direction of pipelines in piping systems, commonly employed at pipeline bends. They are widely used in industries such as petroleum, chemical, and power. The common size range for elbows is DN15-DN2000, and typical angles include 45°, 90°, and 180°.
    VOIR TOUT
  • Reducer

    Réducteur

    Un réducteur est un raccord de tuyauterie utilisé pour raccorder des tuyaux de différents diamètres, facilitant ainsi les transitions fluides entre les différents débits des réseaux de tuyauterie. Disponibles en modèles concentriques et excentriques, les réducteurs contribuent à maintenir un débit optimal tout en minimisant les pertes de charge et les turbulences.
    VOIR TOUT
  • Tee Pipe

    Tuyau en T

    Tee products are essential pipe fittings used to connect three sections of piping, forming a "T" shape. Available in various materials like carbon steel, stainless steel, and alloy steel, they are designed for use in systems requiring the diversion or junction of fluid flow.
    VOIR TOUT
Créer de la valeur pour les clients !
Cangzhou Leo Technology Co., Ltd. est située dans la zone de développement économique du comté de Mengcun, ville de Cangzhou, province du Hebei. C'est une entreprise de haute technologie spécialisée qui intègre la recherche et le développement, la production et la vente de tubes et raccords composites.
Nouvelles
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