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194955 - Miller ProHeat Insulation Blanket for 18-Inch Pipe PWHT

Packaging: 1 per ea
$2,728.35/ea $1,681.03/1 per ea only $1,681.03/eaSave 38%

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OVERVIEW

Miller Insulation Blanket for 18-Inch Pipe Stress Relieving

Take control of your heat treatment process with the Miller 194955 Insulation Blanket, specifically engineered for welders and fabricators working on 18-inch pipe joints. When performing Post Weld Heat Treatment (PWHT) or preheating with induction systems like the Miller ProHeat 35, protecting your equipment and ensuring consistent heat soak is vital. This insulation blanket acts as the primary shield for your liquid-cooled or air-cooled induction cables, sitting securely between the pipe surface and your coils.

The blanket dimensions of 24 inches by 67 inches are calculated to wrap perfectly around standard 18-inch piping, providing a seamless thermal layer. This isn't just about keeping the heat in; it's about protecting your investment. Induction coils are expensive and sensitive to direct conductive heat; this blanket ensures they operate within their safe temperature range while the pipe beneath reaches the necessary 1100°F to 1350°F (or higher) required for stress relief. The result is a cleaner, more controlled heat treatment cycle that prevents cold spots and ensures your welds pass inspection every time.

Designed for the real-world conditions of a job site, the blanket is durable and easy to install. Simply wrap it around the weld joint before applying your coils. Its flexibility allows for a snug fit, which is crucial for efficient magnetic coupling and heat transfer. Whether you are working in a fabrication shop or out in the field on a pipeline, having the right size insulation blanket saves time on setup and teardown. Don't compromise on your heat treatment setup; use the Miller 194955 to ensure professional results on your 18-inch pipe projects.

Why Welders Choose This Blanket:

  • Perfect Fit: Sized specifically for 18-inch pipe, eliminating the need to cut or fold generic bulk insulation.
  • Coil Safety: Provides a robust barrier that prevents damage to your induction heating cables.
  • Consistent Results: Helps maintain steady holding temperatures for successful stress relief charts.
Additional Information
Brand:Miller
Product Type:Insulation Blanket
Pipe Size Compatibility:18 Inch
Dimensions:24 in x 67 in
Application:Post Weld Heat Treatment (PWHT)
Compatible Equipment:Miller ProHeat 35 Induction Heating Systems
Material Function:Thermal Insulation, Coil Protection
Packaging Description:1 Per Ea

INCLUDED

  • (1) Insulation Blanket for 18-Inch Pipe (24" x 67")

APPLICATIONS

  • Post Weld Heat Treatment (PWHT) of 18-inch diameter piping
  • Preheating of pipe joints prior to welding
  • Hydrogen bake-out processes
  • Induction heating insulation for Miller ProHeat systems
  • Stress relieving in petrochemical and power generation piping

FAQ

This insulation blanket is specifically sized for 18-inch diameter pipes.

The blanket measures 24 inches in width and 67 inches in length.

It thermally insulates the heated workpiece to maintain temperature uniformity and protects the induction coils from direct contact with the hot pipe.

Yes, the Miller insulation blanket is designed for durability and can be reused for multiple heating cycles if maintained in good condition.

Yes, it is a standard accessory for use with Miller ProHeat induction heating systems.

While specific ratings depend on the exact cycle, these blankets are typically designed for standard PWHT temperatures up to approximately 1450°F (788°C).

No, the blanket is an accessory used *during* the preheat or PWHT process to facilitate heating, not a heat source itself.

The blanket is wrapped around the pipe joint, and the induction coils are then wound over the top of the blanket.