| |
| The PE-Wrapping plant to be produced is for polyethylene(PE) coating of HF and submerged arc-welded steel pipes according to DIN 30670 |
| Pipe Diameter |
18" |
20" |
22" |
24" |
26" |
30" |
36" |
40" |
42" |
44" |
48" |
52" |
56" |
60" |
| Wall Thickness |
6.4 mm to 25.4 mm |
| Pipe Length |
8.0 m to 12.0 m |
| Pipe Quality |
API-5L |
| |
| The coating be applied in three layers , as follows : |
| Epoxy Resin Coat Thickness |
60 µ to 600 µ By Electrostatic Spraying |
| Bonding Agent Coat Thickness |
170 µ to 250 µ By Electrostatic Spraying |
| Polyethylene Coat |
2.2 mm to 3.5 mm By Extruder Hosed Film |
| |
| Coat thickness be dependent on pipe size , as follows : |
| Nominal Pipe Outside |
Nominal Coat Thickness |
Heavy Coat Thickness |
| <500 mm |
2.2 mm |
3.0 mm |
| 500 mm to 800 mm |
2.5 mm |
3.5 mm |
| >800 mm |
3.0 mm |
3.5 mm |