Anti-corrosion pipelines refer to pipeline systems that use a specific process to form a protective layer on the surface or inside of the pipeline to resist erosion by corrosive media (such as soil, water, gas, chemicals, etc.).
nti-corrosion pipes are used in the energy, municipal, chemical, water conservancy, and marine fields to transport oil, gas, water, acids and alkalis, etc. The service life of ordinary anti-corrosion pipes is 15-20 years, while high-quality 3PE and epoxy pipes can reach 20-50 years.
| Size | DN40-DN4500 | |
| Length | 6M/9M/12M(According to other requirements） | |
| Body pipe type | SSAW/ERW/SMLS | |
| Body pipe material | Q235B//API 5L/A106 GR.B/A53/20#/SANS 719 GR.B,etc. | |
| Sandblasting rust removal grade | Sa 0/Sa 1/Sa 2/Sa 2 1/2/Sa 3(Usually Sa 2 1/2) | |
| Epoxy resin thickness | Usually 450um | |
| Epoxy resin color | Blue/White/Black/Gray/Red/Green | |
| 3PE(Usually≥3.3mm) | FBE(Epoxy powder) | >100um |
| AD(Adhesives) | 170-250um | |
| PE(Polyethylene) | 1.8-3.7mm | |
| Ending | PE/BE | |
| Clamps | Grooved clamp/Flange welding/Socket type/Direct welding,etc. | |
| Packing | Small-diameter pipes are bundled or packed in blue woven bags; Large-diameter pipes are packed bare, but protective cotton loops are added at both ends. |
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| Application | Drinking water transportation/Buried sewage discharge/Mining gas extraction/Oil and gas transportation/Fire sprinkler,etc. | |
