3PE mainly means the pipeline has three PE layer：The first layer is FBE（FBE＞80um），the second layer is AD（170～250um）,the third layer is PE(1.8～3.7mm,the color of PE is black at most time, it can also be blue or yellow color which depends on customer’s request.）。
3PE mainly means the pipeline has three PE layer：The first layer is FBE（FBE＞80um），the second layer is AD（170～250um）,the third layer is PE(1.8～3.7mm,the color of PE is black at most time, it can also be blue or yellow color which depends on customer’s request.）。
2PE means the pipeline only have the second and the third layer. The first layer is AD,the second is PE
Three material mixed together, combined firmly with the steel pipe and become excellent anticorrosive coating, which can be used in 70°C degree environment
Standards: SY/T0413-2002，GB/T23257-2009，DIN30670 etc.
The min thickness of coating can refer to the standard.
| Standard | API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53 EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T9711 |
| Sizes | 219mm to 2032mm |
| Thickness | 4mm to 30mm |
| NDT Test | UT, RT, hydrostatic |
| Beveled Edges | 30DEG,(-0, +5) |
| Length | 3m-max.24meters,or as required |
| Surface treatment | Black painted/galvanizing etc. |
| Hot Expanded Ends | Available |
| Packing | Loosed PCS/nylon rope(for the coating pipes) |
| Transportation | By 20/40FT containers or by bulk vessels as per condition |
| Pile shoe | OEM/ODM(for piling) |
| Third-party inspection | SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD |
| Application | Water/fluid transportation, piling, structural supports, dredging, etc. |
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