Elbow fitting xbfittings001

polyethylenesteelpolyurethane foam

Prefabricated directly buried insulated pipe fittings ●product category：elbow、tee、reducer、fixed knot and 、compensator ●Production Scope：DN20～DN1600mm ●Production Capability：25000 pieces/year pipe fitting elbow Description: 1. Degrees:30°,45°,60°,90° 2. Medium temperature: 50°C—140°C 3. Operating pressure: <1.6Mpa 4. Laid way: Buried, overhead, trench 5. Grade of the steel pipe and pipe fitting: 20#/Q235 Seamless steel pipe and spiral steel pipe (GB and oil standard) 6. Insulation material: Fluoride-Free water foamed rigid polyurethane foam material (foam density:60kg/m3-8.80kg/m3 7. Inner surface treatment of the high density polyethylene pipe:corona treatment 8. Inner surface tension of the high density polyethylene pipe:≥50dy/cm