3PE Three Layer Coated Steel Pipe , DIN30670 Coated Gas Pipe Underground

Place of Origin China
Brand Name Best
Certification API/CE/TUV/ISO
Model Number 1/2''-48''
Minimum Order Quantity 1 Tons
Price 450 usd/ton
Packaging Details Bare Packing, Seaworthy Packing or As Required
Delivery Time 10~120 (according to the order quantity)
Payment Terms L/C, T/T
Supply Ability 100000Ton/Year

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Product Details
Standard Three-layer Polyethylene Coating Grade Gruop 3pe Steel Pipe
Thickness 4 - 18 Mm, 4-18mm Out Diameter 355.6-1229mm
Surface PE/2PE/3PE Keyword Epoxy
Usage Oil/gas/water Pipe,structure Brand JFE Steel Corporation
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Product Description

Product Name : 3pe Steel Pipe three-layer polyethylene coating for steel pipe Supply By JFE Steel Corporation


Three layer polyethylene anticorrosion is one of the main technical system of buried pipeline corrosion protection at home and abroad.


It has good corrosion resistance, low water absorption and high mechanical strength.


It has been used more and more widely in the field of buried water conveyance, gas transmission and pipeline transportation in recent years.


Product specifications: diameter of 48-- with 3000


Material: Q235B, Q345B, 10# steel, 20# steel, X42-X80 grade and so on.

Implementation standard: GB/T23257-2009 technical standard for polyethylene anticorrosion coating for


buried steel pipeline


SY/T0413-2002 technical standard for polyethylene corrosion resisting layer of buried steel pipeline


DIN30670-91 technical standards for polyethylene coatings for steel tubes and fittings in Germany


CAN/CSA-Z245.21-M92 Canadian technical standard for polyethylene pipe anticorrosive coating on outer wall


Uses: products are widely used in oil pipelines, natural gas pipelines, heating pipes, water pipelines.



Pipe has three layer PE antisepsis structure: the first layer with epoxy powder (FBE> 100um),


the second layer with adhesive (AD), 170 ~ 250um,


the third layer with polyethylene (PE) 2.5 ~ 3.7mm.


integration of them and solid steel pipe make form a good coating.


Diameter range 60mm-1420mm, wall thickness 2.5-18mm, which is a good anti-corrosion method, generally can improve the service life of 50 years, not only extended the replacement cycle of the underground plumbing, and significant cost savings for the provides a strong role in nation-building.


3PE anti-corrosion is the most commonly used method of anti-corrosion, in addition to 2PE, 2PP, 3PP, their manufacturing process is similar to but different raw materials, this anti-corrosion characteristics of the simple fabrication process, the preservative effect, inexpensive pipe manufacturing industry generally agree that corrosion



3PE anticorrosive steel pipe characteristics:

1,very high tightness,which can greatly save energy, reduce costs, protect the environment in long-term operation.

2, strong corrosion resistance, the construction side simply speed, the service life can be up to 30-50 years.

3, with good resistance to corrosion and impact resistance, low water absorption, the PE (less than 0.01%) at low temperatures.

4, high strength epoxy, PE absorbent and hot melt adhesive softness, etc., have high corrosion reliability.


Products 3pe Steel Pipe three-layer polyethylene coating for steel pipe Supply By JFE Steel Corporation
Brand HuaPipe
Standard: API, ASTM, GOST,GB, etc.
Material Gr.B, X42,X46,X52,X56,X60,X65,X70,X80, S335, S355JR,S355JOH,ST52etc.
Size OD: 219-3600mm, Thick: 5-25.4mm
Length 6m-12m or customed



Gas transportation ( oil, natrual gas)
Fluid ( water supply and drainage)
Structure (piling, bridge Wharf, road, construction structure, ect)
Surface Bare, Coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc
Package Standard Sea Worthy Package or as per customer required
Delivery port Tianjin, Shanghai, Qingdao or any other port in China.



3pe Steel Pipe  Pictures 


 3PE Three Layer Coated Steel Pipe , DIN30670 Coated Gas Pipe Underground 0