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    BOILER & STEAM INSULATION

    Steam Pipe Lagging & Insulation – High-Temperature Protection
    Durable Thermal Solutions for Industrial Steam Systems

    Our Steam Pipe Lagging is engineered to deliver long-lasting thermal and acoustic insulation in high-temperature environments. Designed for use on steam lines, turbines, boilers, and industrial HVAC systems, this lagging withstands continuous exposure up to 650°C while offering moisture protection and acoustic dampening.

    Key Features:

    • Temperature Resistance: Operates reliably up to 650°C—ideal for insulating steam pipelines, high-pressure pipe systems, and surrounding boiler equipment.
    • Foil-Faced Acoustic Barrier: Reinforced aluminium foil facing reflects radiant heat and minimises sound transmission (foil rated to 80°C).
    • Moisture Resistant: Water-repellent surface resists moisture ingress in humid or exposed mechanical spaces.
    • Standard Sizes: Supplied in 1000 mm lengths. Available wall thicknesses range from 25 mm to 100 mm. Compatible with BS and ASTM pipe diameters.
    • Certified Performance: Nominal density 115 kg/m³. Complies with ASTM C612-93 and ASTM C547-03 Type 1 standards.

    Typical Applications:

    • Steam pipelines and high-pressure process lines
    • Boilers, turbines, and steam traps
    • Industrial HVAC and mechanical rooms
    • Acoustic insulation for high-temperature systems

    For superior thermal control and noise reduction in steam-heavy environments, choose our Steam Pipe Lagging—trusted by facilities engineers and boiler service professionals.

    See Pipe Size Reference Chart Below

    Pipe Size Reference – Steel/Steam Pipe (Schedule 40) & Copper Tube

    💡 Tip: Enter Outside Diameter (mm) on the quote form. Nominal Bore (NB) values are shown for reference only.

    Steel / Steam Pipe Copper Tube
    Nominal Bore (NB) Pipe size name Pipe Outside Diameter (mm) For insulation Tube Nominal Size Tube Outside Diameter (mm)
    1521.31512.7
    2026.72019.0
    2533.42525.4
    3242.23231.8
    4048.34038.1
    5060.35051.2
    6573.06563.5
    8088.98076.2
    100114.3100101.6
    125141.3125127.0
    150168.3150152.4
    200219.1200203
    250273.0250254
    300323.9
    350355.6
    400406.4
    450457.2
    500508.0
    600609.6