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08048040025
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Half Round Tube Shield for LTSH Tube

SS 304 Half Round Tube Shield for LTSH Tube

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08048040025

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Email Address ladhanimetal@gmail.com

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Address 435, Pathe Bapurao Marg , Mumbai 400004 , INDIA

Mumbai, India, 400004

Description

Half Round Tube Shield Half Round Tube Shields by Ladhani Metal Corporation are designed to provide surface protection for boiler tubes, superheaters, and heat exchangers from erosion, slag deposition, and thermal wear. These shields are commonly used in low temperature superheaters (LTSH), economizers, and coil sections in power plants and industrial heating systems. Their half-round profile allows quick installation on exposed tube surfaces, ensuring prolonged tube service life and reduced maintenance frequency. SS 304 Half Round Tube Shield for LTSH Tube The SS 304 Half Round Tube Shield is manufactured from austenitic stainless steel grade 304, which offers excellent corrosion resistance, good mechanical strength, and thermal stability. Designed specifically for LTSH (Low Temperature Super Heater) applications, it protects the exposed surfaces of tubes from low-temperature corrosion, soot erosion, and gas flow damage. The shield is precisely fabricated to match the outer diameter of LTSH tubes, enabling a tight and reliable fit. The Low Temperature Superheater (LTSH) is a section in a boiler where saturated steam from the steam drum is superheated to a moderately higher temperature before entering the high-temperature superheater stages. Positioned in areas with relatively lower flue gas temperatures, the LTSH helps improve thermal efficiency and reduces moisture content in steam. Due to constant exposure to abrasive flue gases and ash, LTSH tubes are prone to wear and require protective shielding, such as half round tube shields, to extend service life. Ladhani Metal Corporation is a leading manufacturer, supplier, and exporter of SS 304 Half Round Tube Shields for LTSH applications, delivering durable and performance-oriented shielding solutions for thermal power and industrial process systems. Chemical Composition of SS 304 – Austenitic Stainless Steel • Carbon (C): ≤ 0.08% • Manganese (Mn): ≤ 2.00% • Phosphorus (P): ≤ 0.045% • Sulfur (S): ≤ 0.030% • Silicon (Si): ≤ 1.00% • Chromium (Cr): 18.0 – 20.0% • Nickel (Ni): 8.0 – 10.5% • Iron (Fe): Balance Applications: Ideal for low-temperature zones in superheaters, economizers, and other heat exchange systems exposed to gas flow, corrosion, and mild scaling. Uses • Installed on LTSH tubes in power plant boilers to protect from low-temperature flue gas corrosion • Shields exposed tube sections in economizers, air preheaters, and convection coil banks • Used in heat exchangers and process heaters operating in mildly corrosive and low thermal environments • Suitable for protection in industrial boilers and steam generation systems • Applied in thermal units where soot, slag, or flue gas turbulence causes mechanical surface wear Features • Excellent corrosion resistance – Resists oxidation, acidic gas exposure, and low-temperature fouling • Custom fit – Fabricated to match the exact diameter and length of LTSH tubes • Easy installation – Can be mounted using clamp-on, tack welding, or banding methods • Moderate thermal stability – Maintains structural integrity in low to moderate heat zones • Reduces maintenance – Prevents erosion and pitting, extending tube service life • Available in various lengths, wall thicknesses, and radii as per system specifications Applications • thermal power plants – Installed on LTSH tube banks to guard against flue gas corrosion and surface damage • industrial steam systems – Shields exposed superheater and reheater tube sections • waste heat recovery – Used in lower temperature zones of WHRBs and HRSGs • chemical plants – Provides surface protection in convection and heating coils exposed to process gases • boiler maintenance – Ideal for tube protection during retrofits, upgrades, or preventive maintenance Conclusion The SS 304 Half Round Tube Shield for LTSH Tube by Ladhani Metal Corporation – manufacturer, supplier, and exporter – offers dependable and corrosion-resistant protection for tubes in low-temperature superheater applications. With excellent mechanical and chemical performance, this shield ensures efficient operation and extended tube life in a wide range of thermal and industrial systems. For custom dimensions, technical support, or pricing, please contact Ladhani Metal Corporation.

Manufactured By Ladhani Metal Corporation
country of origin Made in India
material Stainless steel
grade SS 304
Length 50 mm to 1500 mm (or as per application requirement)
Installation Weld-on, clamp-on, or banding methods

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