Boiler Tube Shields
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Boiler Tube Shields

High-Temperature Boiler Tube Shields for Critical Protection


Boiler Tube Shields are engineered to protect boiler tubing from the erosive effects of extreme temperatures and pressures. Manufactured from premium stainless steel alloys like SS310S, these critical components significantly extend tube lifespan by:

  • Shielding vulnerable tube surfaces from direct particle impact.

  • Resisting oxidation at temperatures exceeding 1000°C.

  • Preventing wall thickness reduction from continuous abrasion.

  • Maintaining thermal efficiency by preserving tube integrity.


Customized Protection Solutions

Our shields are precision-engineered for diverse tubing configurations:

  • Straight Tube Shields - Standard and extended coverage.

  • Curved/Elbow Shields - Precision-formed radius solutions.

  • Finned Tube Protection - Custom designs for enhanced surface areas.

  • Special Geometry - Custom fabrication for unique installations.

All solutions available in SS304, SS309, SS310S, SS321 and other high-grade alloys.


Engineered Protection Solutions


SS310S Curved Tube Shield

  • Material: AISI 310S Stainless Steel

  • Design: Precision-formed for elbow protection

  • Temperature Rating: 1150°C (2100°F)

  • Applications: Superheater elbows, tight-radius bends

Specially contoured shields protect vulnerable curved sections against high-velocity ash erosion in coal-fired boilers. Custom radii available.



Finned Tube Protection System

  • Material: SS304 or SS310S

  • Design: Contoured fin coverage

  • Feature: Enhanced heat transfer preservation

  • Applications: Economizers, HRSG units

Specialized shields that protect finned surfaces without compromising thermal efficiency. Customizable for various fin patterns and densities.



Universal Straight Tube Shield

  • Material: AISI 304/310S Stainless Steel

  • Thickness: 1.5-6.0mm (Customizable)

  • Length: Standard 300-1200mm (Custom Sizes)

  • Applications: Water walls, superheater platens

Half-round or full-wrap designs for maximum erosion protection on straight tube runs. Available in multiple alloys for different temperature zones.



Operational Advantages


Extended Tube Lifespan

Our shields increase tube service life by 200-400% by absorbing erosive impact that would otherwise degrade tube walls.


Reduced Maintenance Costs

Prevent costly boiler shutdowns and tube replacements with proactive protection at critical wear points.


Customized Solutions

Precision-engineered protection for unique tube configurations including curved sections and finned surfaces.



Jiangsu Leader Special Steel Products Co., Ltd. is a leading manufacturer and supplier specializing in high-quality industrial products.

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