Brand Name | thermal prefabricated polyurethane pe foam tube pre carbon steel anti-corrosive insulation pipe for pu rock wool |
Model Number | DN25-DN1400 |
Type | Other Heat Insulation Materials |
insulation material | polyurethane foam material |
medium temperature | -20°C-150°C |
working pressure | less than 1.6Mpa |
derusting grade | Sa 2.5 |
surface treatment of steel | shot blasting |
installation method | buried,overhead,trench |
standard | GB,EN253,ASTM,API,DIN,JIS |
Surface | HDPE jacket |
certification | ISO9001, |
Product Description | steal pipe with Polyurethane foam insulation and HDPE jacket sleeve |
Main Indexes of Polyurethane insulation layer | ||||||
indexes | preference Standard | preference Standard | standard requirement | |||
Density | CJ/T114-4.3.2 | CJ/T114-4.3.2 | ≥60 | |||
Average | CJ/T114-4.3.1 | CJ/T114-4.3.1 | ≤0.5 | |||
Percentage of close area | CJ/T114-4.3.1 | CJ/T114-4.3.1 | ≥ 88 | |||
Compressive strength | CJ/T114-4.3.3 | CJ/T114-4.3.3 | ≥ 0.3 | |||
Water Absorption | CJ/T114-4.3.5 | CJ/T114-4.3.5 | Immersion in boiling water 90 minute,bubble water absorption should be not more than 10% | |||
Cavity | CJ/T114-4.3.1 | CJ/T114-4.3.1 | ≤ 0.033 |
Specification of pre-insulated Pipe | ||||||||
Specifications | steel pipe OD×Thickness | Outer protection tube diameter ×Wall thickness | Insulation thickness | Unit weight | ||||
(mm) | (mm) | (mm) | (mm) | Kg/m | ||||
32/90 | 32×2.8 | 90×2.5 | 26.5 | 3 | ||||
45/110 | 45×2.8 | 110×2.5 | 30 | 4 | ||||
57/120 | 57×3.0 | 120×2.5 | 29 | 6 | ||||
60/125 | 60×3.5 | 125×3.0 | 29.5 | 7 | ||||
76/140 | 76×4.0 | 140×3.0 | 29 | 9 | ||||
89/160 | 89×4.0 | 160×3.0 | 32.5 | 11 | ||||
108/180 | 108×4.0 | 180×3.0 | 33 | 13 | ||||
133/200 | 133×4.5 | 200×3.2 | 30.3 | 17 | ||||
159/250 | 159×4.5 | 250×3.9 | 41.6 | 22 | ||||
219/315 | 219×6.0 | 315×4.9 | 43.1 | 39 | ||||
273/365 | 273×6.0 | 365×5.6 | 40.4 | 49 | ||||
325/420 | 325×7.0 | 420×7.0 | 40.5 | 67 | ||||
377/500 | 377×7.0 | 500×7.8 | 53.7 | 81 | ||||
426/560 | 426×7.0 | 560×8.8 | 58.2 | 94 | ||||
478/600 | 478×7.0 | 600×8.8 | 52.2 | 104 | ||||
529/630 | 529×7.0 | 630×9.8 | 40.7 | 114 | ||||
529/655 | 529×7.0 | 655×9.8 | 53.2 | 117 | ||||
630/760 | 630×8.0 | 760×11.5 | 53.5 | 158 | ||||
720/850 | 720×8.0 | 850×12.0 | 53 | 181 | ||||
820/960 | 820×10.0 | 960×14.0 | 56 | 252 | ||||
920/1055 | 920×10.0 | 1055×14.0 | 53.5 | 281 | ||||
1020/1155 | 1020×10.0 | 1155×14.0 | 53.5 | 312 | ||||
1220/1380 | 1220×12.0 | 1380×16.0 | 64 | 444 | ||||
1420/1602 | 1420×14.0 | 1602×16.0 | 75 | 590 |