3PE Coating Steel Pipes
3PE Steel Pipe Coating Line is used to coating industry and city construction work in natural gas, coal liquid and oil transportation hose system.
3PE Steel Pipe Coating Line is combined with North American FBE and European PE barrier protection layer to form multi-layers coating system. It is honored as “Never ever corrosive system” for its’ high performance. It is widely used in oil, air and water transportation engineering system, also extends through to ocean pipeline in recent years. It is applied to Single-layer FBE, Double-layers FBE, Double-layers PE, Double-layers PP and 3PE anticorrosive Steel pipe coating.
3PE Anti-corrosion
Anti-corrosion structure of 3PE layer for the pipeline, the first layer is epoxy powder (FBE>100μm), the second layer is viscose adhesive (AD) 170-250μm, the third layer is polyethylene(PE) 2.5-3.7μm, the fusion of three kinds of materials which can be combined with steel pipeline and then in the form of the anti-corrosion layer, its performance is very good.. The scope of the pipe diameter is φ159-φ1220.
2PE Anti-corrosion
Anti-corrosion structure of 2PE layer for the pipeline, the first layer is viscose adhesive (AD), the second layer is polyethylene(PE), two kinds of materials melt together, the thick of every layer is the same as the 3PE Anti-corrosion.
External Coating
| Coating Type | Coating Standard |
| Single Layer FBE | SY/T 0315-2005, CAN/CSA Z245.20-2010, |
| DEP 31.40.30.32-Gen-2011, ISO 21809-2-2007, API RP 5L9-2001 | |
| Double Layer FBE | Q/enPC 38-2002, CAN/CSA Z245.20-2010 |
| 2LPE/2LPP Coating | SY/T 0413-2002, GB/T 23257-2009, ISO 21809-1-2009 |
| 3LPE/3LPP Coating | SY/T 0413-2002, DIN 30670-1991, CAN/CSA Z245.21-2010, |
| ISO 21809-1-2009, NF A49-711-1992, NF A49-710-1988 | |
| Concrete Weight Coating | Q/HS 3017—2008 |
| Insulation Coating | SY/T 0415-1996, CJ/T 114-2000, EN 253-1994 |
| Bitumen Coating | BS 534-1990 |
Internal Coating
| Coating Type | Coating Standard |
| Internal Liquid Epoxy Coating | API RP 5L2-2002, DEP 31.40.30.35-Gen-2005 |
| Single Layer FBE | API RP 5L7-1988 |
| Internal Cement Lining | BS 534-1990, AWWA C205-2000 |
| Bitumen Coating | BS 534-1990 |
