DIN30670 3PE Black Coated Carbon Steel Seamless Steel Pipe
3PE Coating Pipe Supplier-GNEE
Triple PE anti-corrosion coating combines the high impermeability and high mechanical properties of epoxy resin and polyethylene materials. So far, it is recognized globally as the most effective and best-performing pipeline anti-corrosion coating, and has been used in many projects.
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PRODUCT NAME |
3PE black coating as per DIN30670 standard carbon steel seamless pipe |
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MATERIAL |
Carbon Steel |
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Color |
Bare pipes , Black/Red/Varnish pipes,or Hot Dip Galvanzied pipes, 3PE as per DIN30670 |
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STANDARD |
ASTM A106 Gr.B; ASTM A53 Gr.A and Gr.B; API 5L Gr.A and Gr.B; A179 and A192 |
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GRADE |
20# , 10# ,45#, 16Mn, GR.B, X42, X52 |
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SIZE |
OD: 1/4 inch ---32 inch
WT: SCT20, STD, SCH40, SCH80, SCH120, SCH160 LENGTH: 5.8M; 6M; 11.8M , 12M or as customer's requirement |
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APPLICATION
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low and medium pressure boiler, high pressure boiler, ship-building, liquid survice,petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposes. |
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CERTIFICATE |
API 5L-0655; ISO9001 |
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DIN30670 Coating Pipe Size Table
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Nominal Diameter Range |
Outside Diameters Rang(mm) |
Coating Type |
Coating Layer |
Coating Thickness |
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DN100~600 |
114.3~609.6 |
3PE: |
Inside Layer: Epoxy (Green) |
2.0~4.5mm |
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Mid Layer: Adhesive (White) |
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Outside Layer: Polyethylene (Black) |
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2PE: |
Inside Layer: Adhesive |
2.0~4.5mm |
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Outside Layer: Polythene |
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DN80~600 |
88.9~609.6 |
FBE: Epoxy |
Epoxy |
200~400um |
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2FBE: |
Inside Layer: Epoxy (Green) |
400~800um |
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Outside layer: Intensity Epoxy (Sage Green) |
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DN100~600 |
114.3~609.6 |
3PP: Three Layers Polypropylene |
Inside Layer: Epoxy(Green |
2.5~3mm |
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Mid Layer: Adhesive (White) |
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Outside Layer: Polypropylene (White) |
Coating Steel Pipe Test
| CORROSION RESISTANCE TEST | |||||||
| Corrosion resistance test | Test method | Solution | Benchmark stress |
Test duration (hou) |
Test result | ||
| SSC test | NACE TM0177-2005 |
Solution A | SMYSx72% | 720 | No break | ||
| HIC test | NACE TM0284-2003 |
Solution A | - | 96 | CSR≦2.0% Qualified CTR≦5.0% Qualified CLR≦15.0% Qualified |
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3PE Coating Steel Tube
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