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Boiler Tube

Time:2026-02-24

Boiler tubes are critical metal components that transfer heat from combustion gases to water, generating steam for power generation, heating, or industrial processes. They are engineered to withstand high pressure and temperature, typically using seamless steel for strength. Key types include water-tube (water inside, heat outside) and fire-tube (hot gas inside, water outside) systems.

Our Boiler Tubes are engineered to withstand extreme temperatures and high-pressure environments in critical industrial heating systems. Manufactured from high-grade carbon and alloy steel, these tubes ensure efficient heat transfer and long-term reliability. We specialize in providing [seamless boiler tubes](https://savree.com/en/encyclopedia/boiler-tubes-explained) that comply with international safety standards like ASTM, DIN, and EN to prevent leaks and structural failure.

Technical Parameter Requirements

ParameterStandard Specifications
Common Standards            ASTM A192, ASTM A210, ASTM A213, EN 10216-2, JIS G3461
Material Grade            Carbon Steel (20G, A192, A210C), Alloy Steel (T11, T22, T91)
Outer Diameter (OD)            6mm – 762mm (1/4" to 30")
Wall Thickness (WT)            1mm – 100mm (SCH 10 to XXS)
Length            5.8m, 6m, 11.8m, 12m, or Customized
Surface Treatment            Black Painting, Anti-corrosion Oil, Galvanized, or Bare



Key Advantages

  • High-Temperature Resistance: Maintains structural integrity under continuous thermal stress.
  • Corrosion & Oxidation Resistance: Specialized alloy coatings prevent scaling and chemical wear.
  • Seamless Strength: Eliminates weak points common in welded pipes for [enhanced safety](https://www.industrialboilersamerica.com/blog/different-types-of-boiler-tubes-and-their-uses/).
  • Precision Tolerances: Ensures perfect fitment in tube sheets and headers.

Industrial Applications

Boiler tubes are essential components in various high-heat systems, including:

  • Power plant steam boilers and superheaters.
  • Petrochemical heat exchangers and condensers.
  • Marine propulsion and industrial heating vessels.
  • Waste heat recovery systems (Economizers).

Packaging & Logistics

To ensure our products arrive in pristine condition, we follow [strict shipping protocols]( Use code with caution.

  • Protection: Plastic caps on both ends to prevent dust and moisture entry.
  • Bundling: Hexagonal bundles wrapped with strong steel strips.
  • External Wrap: Waterproof plastic weaving or wooden crates for sea freight.
  • Marking: Standard marking includes size, grade, heat number, and origin.


Frequently Asked Questions (FAQ)

1. What is the difference between a boiler tube and a pipe?

Boiler tubes are used for heat transfer and are measured by outside diameter (OD) and wall thickness. Pipes are generally used for fluid transport and follow nominal pipe size (NPS) standards.

2. Which material is best for high-pressure boilers?

For high-pressure applications, seamless carbon steel (like [ASTM A192](https://ferropipe.com/asme-sa-192-carbon-steel-seamless-tubes)) or alloy steels (T22/T91) are preferred due to their superior tensile strength and heat resistance.

3. Do you provide Mill Test Certificates (MTC)?

Yes, all shipments include MTCs according to EN 10204 3.1 or 3.2 to verify chemical composition and mechanical properties.

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