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Structure | Steel pipe-- insulation layer--HDPE jacket pipe |
Steel pipe standard and material | 1. GB 20#, Q235B 2. ASTM A53 GrB 3. API Spec 5L 16Mn, X42-X80 |
HDPE jacket pipe | orange |
Application | 1. District heating 2. District cooling 3. Thermal insulation pipeline engineering |
Laying mode | It is mainly used in the secondary pipe network system of urban central heating. |
Specification | DN25-400mm |
Medium temperature | less than 100℃ |
Medium pressure | Less than 2.5MPa |
Advantages | 1. High production efficiency, Short lead time 2. Low thermal conductivity, small the heat loss 3. Water-proof 4. Low cost |
Related products | 1. The pre-insulated pipe with alarming line 2. Joint materials 3. Insulation fittings |








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