120 degree seamless black steel bend with polyurethane insulation for insulated pipe fitting
| consist | carrier steel pipe, PU foam insulation layer, hdpe casing pipe |
| steel pipe | ≤DN150 20# seamless steel pipe,≥DN200 Q235B spiral steel pipe |
| insulation layer | PU foam injected |
| hdpe pipe | PE80 or PE100 material |
| application | 1.underground chilled and hot water supply 2.district heating and cooling 3.process fluid 4.below 120°c fluid transport 5.crude oil transport |
| advantages | 1.good heat resistant 2.good waterproof and anti-corrosion 3.long service life up to 50 years 4.environmental and low cost |
carrier steel pipe
1. GB API ASTM DIN standard are all avaliable
2.thickness:3.0-16mm, diameter:32-1420mm (as request)
3.with shot blasting surface treatment up to SA2.5.
insulation layer
1.cfc-free polyurethane foam material
2.levels of insulation is in accordance with EN253 standard
3. thickness:26.5-72mm( as customer's request)
hdpe casing pipe
1.density: ≥940 kg/m³
2.upper yield strength:≥19MPa
3.thickness:2.5-18mm, diameter:90-1600mm(as request)
4.black or yellow color
products technique
1.working pressure:less than 2.5MPa
2.medium temperature:less than 140°c
3.installing method:dirct-buried in ground or trench
4.joint way:welding with hdpe heat shrinkable sleeve coating.
Specification:
From DN25-DN1400 45degree,90degree and 120degree
Hebei Sino Trade Co.,Ltd
Tel+86-311-68070725
Web: www.hbsinong.com
Email: info2*s-nong.com
