Anti corrosion and cold insulation pipe support steam pipeline arc-shaped insulation block

Anti corrosion and cold insulation pipe support steam pipeline arc-shaped insulation block

• Main material：red pine wood(Low thermal conductivity, high compressive strength, and corrosion resistance); Economical use of hardwood/poplar/willow.

• anti-corrosion process：Vacuum soaking of asphalt 2-3 times (≥ 8 hours)It is moisture-proof, insect proof, and mold resistant, suitable for high temperature steam and humid environments.

• water content≤ 12%, avoid deformation and cracking.

• thermal conductivityApproximately 0.03-0.05 W/(m · K), effective insulation.

2、 Structure and specifications (according to HG/T21629-1999 standard)

• angle: Standard180 ° semicircle (split Haff)Can be customized to 45 °/60 °/90 °/120 °.

• Pipe diameter range: DN15- DN1500 (outer diameter Φ 21.3- Φ 1420mm).

• thickness20-300mm (matching insulation layer thickness, commonly 30/40/50mm).

• length80-300mm (customized according to pipe diameter and load-bearing capacity).

• matching partsQ235 carbon steelHot dip galvanized U-shaped pipe clamp/flat iron clamp+Bolt fasteners.

Anti corrosion and cold insulation pipe support steam pipeline arc-shaped insulation block

1. Thermal insulation bridgePrevent steam heat from transferring to the metal bracket, avoiding overheating and energy loss of the bracket.

2. Load bearing vibration reductionCurved fitting pipeline, dispersing load, absorbing thermal expansion and contraction displacement and vibration.

3. anti-corrosion and moisture-proofAsphalt immersion is suitable for high temperature steam (≤ 250 ℃) and outdoor/humid environments.

4. Easy installationDouble open design, can be installed and maintained without dismantling pipes.

4、 Selection Example (Common Specifications)

• DN100（Φ114mm）Cold block thickness 50mm, length 200mm, 180 ° arc, equipped with DN100 galvanized pipe clamp.

• DN300（Φ325mm）Cold block thickness 50mm, length 425mm, 180 ° arc, equipped with DN300 galvanized clamp.

• DN350（Φ377mm）Cold block thickness 50mm, length 477mm, 180 ° arc, equipped with DN350 galvanized clamp.

5、 Installation points

1. Outer wall of pipelineFirst, make the insulation layerAnd then wrap it with arc-shaped insulation blocks.

2. Cold blockThe curved inner surface is tightly attached to the insulation layerSecure with galvanized pipe clamps/clamps externally.

3. The pipe support base is fixed to the steel structure bracket to ensure stable load-bearing.