Langdon Spiral Pipe and Fittings: Quality You Can Trust

At Langdon, we specialize in manufacturing lock-seam, high-pressure spiral pipe and fittings, providing a comprehensive range of solutions for both commercial and industrial applications. Our products are engineered to meet or exceed all SMACNA (Sheet Metal and Contractors National Association) standards, ensuring reliability and performance.

Product Offerings

  • Standard Components: We offer a complete line of standard components tailored for various applications, including:

    • Gored and die-formed elbows
    • Tees and laterals
    • Wyes and reducers
    • Rectangular to round transitions
    • Pick-up hoods, blast gates, cleanouts, access doors, diverters, and more

  • Flexible Length Options: Our spiral ductwork is available in convenient 5-foot lengths for smaller projects and 10-foot lengths for larger runs, ensuring easy shipping and installation.

  • Diverse Ductwork Solutions: In addition to standard single-wall round spiral ductwork, we also offer:

    • Double-wall round spiral ductwork
    • Single-wall flat oval ductwork
    • Double-wall flat oval ductwork
    • Gasketed options for both single and double-wall round spiral ductwork
Spiral Ductwork