TOBO STEEL GROUP CHINA
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|Section Shape:||Round||Outer Diameter:||21.3 - 660 Mm|
|Place Of Origin:||China (Mainland)||Coated Steel Pipe:||FBE COATING|
|Stand:||GR.A-X70, N80, Q195-Q345, ST35-ST52||Certificate:||ISO,CE,SGS,BV,TUV|
API 5L GR.B PSL1 FBE COATING STEEL PIPE ERW Epoxy Coated Steel Pipe Oil Transportation
3PE, 2PE, 3PP, 2PP, FBE and 2layer FBE. Pipes outside diameters range from OD 88.9 to OD2020mm. The coating is in accordance with DIN 30670,DIN 30678, TS 5139,UNI 9099 and EN 10288 standards.
|Thickness||1.8 - 22 mm||Section Shape||Round|
|Outer Diameter||21.3 - 660 mm||Place of Origin||China (Mainland)|
|Certification||API||Surface Treatment||Bare,lightly oiled,black painting,Hot galvanized, 3LPE, 2LPE|
|Product||erw steel pipe / Welded steel pipe||Standard||API 5L, API 5CT, ASTM A53,EN 10219,EN10217,JIS G3444|
|Grade||GR.A-X70, N80, Q195-Q345, ST35-ST52||Material:||GR.B,X42,X52,X60,X65,X70|
|Technology||Cold Drawn, Hot Rolled, Hot Expanded||keywords||carbon steel erw pipe specifications|
|Supply Ability||200000 Ton/Tons per Month||Technique||ERW|
3LPE anti-corrosion steel pipe base material including seamless steel pipe, ERW pipe, SSAW pipe and LSAW pipe. Three-layer structure of polyethylene (3PE) anti-corrosion coating with good corrosion resistance, mechanical properties and water vapor permeability, etc., it has been widely used in the oil pipeline industry.
3LPP coating is mainly used for conveying high temperature medium of anti-corrosion pipe and used for the surface temperature is higher, sunshine time long desert pipeline anti-corrosion layer. Therefore the surface temperature is higher, the longer duration of sunshine underground water areas, gas, gained more and more widely on the pipeline.
FBE coating has excellent corrosion resistance, insulation resistance and long service life, this is why FBE coating become one of the advanced anti-corrosion coating pipeline current. Common type (thickness: 300 to 400um) and reinforced type (thickness: 400 to 500um).
API 5L Gr.B PSL1 carbon steel pipe 3PE coating Or Painting
Surface treatment:Painting black, red, FBE coating,3PE coating,PP coating,
hot dipped galvanized,
Packages:bundles with steel strips, bulk package.packed by iron frame
Pipe standard:API 5L Gr.B, X42,X46,X52,X56,X60, Q192,Q235,Q345B,ASTM A106 Gr.B ASTM A53,ASTM A179 ASTMA192 ASTM A210
FBE coating materials is a thermosetting material. it is consisit of solid epoxy resin,Curing agent and various additives by mixing,grinding.when performing,steel tube was heated to 220-230℃,then by electrostatic adsorption method ,FBE powder is sprayed on the surface of the pipe,heated and cooled melt adhesive curing ,Single-layer FBE coating thickness is about 300-500um,DPS(double layer FBE)thickness was controlled in 450-1000um.
FBE coating has the properties of excellent adhesive strength,high insulation resistance,oil stress,anti-aging,anti-cathode stripping,anti high temperature,resistance to bacteria and samll cathode protection current(only1-5uA/m2,and etc.but there are also poor performances against mechanical impact ,high water absorption and other shortages.
Our FBE/DPS coating perform the standards as per Y/T0315,CAN/CSA Z245.20,AWWA C213,Q/CNPC38.etc
Use: Widely used in land,underwater pipeline anticorrosion.
The main performances of epoxy powder coating (Y/T0315)
Thermal characteristics: surface smooth,color uniform,no bubbies,cracks and holidays
24h or 48h cathodic disbondment(mm) ≤6.5
thermal charancteristics(rating of )1-4
cross-section porosity(rating of )1-4
3°flexibility (order specified minimum temperature ±3°)no crack
1.5J impact resistance(-30°)no holiday
24h adhesion(rating of )1-3
Mass resistivity Ωm≥1*10⒀