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3PE coating Pipe

Pipe Type: FBE (Fusion Bond Epoxy) Coated Pipe, 3PE coating Pipe.
Application: the products are widely used in oil pipeline, natural gas pipeline, heat supply pipeline, water supply pipeline.
Specification:OD:Ф48--Ф3000
WT:5-25mm
LENGTH: 4/6/12/18/21 meters
Standard:GB/T23257-2009、SY/T0413-2002、DIN30670-91、CAN/CSA-Z245.21-M92,
A795,s355,DIN30670,bs1387,q235b,s355j2h,q345b
Grade:GR.B,ST37,ST52,X42,X46,X52,X60
Ends: Bare or Black Painted or Anti-corrosion, such as 3LPE;
Surface:Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Packing:Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle



Standard

Steel Grade






JIS G 3141

SPCC

SPCD

SPCE

SPCF

SPCG


EN 10111

DD11

DD12

DD13

DD14



EN 10130

DC01

DC03

DC04

DC05

DC06

DC07

DIN 1623

ST12

US113

RRST13

ST14




coating steel pipe

Layer 1: Usually the corrosion protective layer. This layer is of combination bonded epoxy which offers exceptionally good corrosion protection. The fusion reinforced epoxy contains a very great holding with the blasted steel surface.

 

Layer 2: This layer is the copolymer adhesive. The copolymer adhesive could be a maleic anhydride united polyethylene compound. This material has great chemical holding to the fusion reinforced epoxy and the beat layer polyethylene.

 

Layer 3: This layer is for physical protection and comprises polyethylene. Since the copolymer adhesive and polyethylene are comparable, they bond well with each other


coating pipe

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Product Description3PE

Three-layer polyethylene(3PE) is one of the main external anticorrosion technology systems for buried pipelines at home and abroad.It has good anti-corrosion performance, low water absorption rate and high mechanical strength. In recent years, it has been more and more widely used in domestic buried water, gas and oil pipeline.

Application: the products are widely used in oil pipeline, natural gas pipeline, heat supply pipeline, water supply pipeline.

advantage :Normal bare pipe will be corroded in the severe environment and its lifetime will be reduced, making the construction and maintainance cost very high. But due to every layer of the 3PE coating system has its good performance, the 3PE coated pipe can protect the pipe in the severe environment and extend its lifetime to 30-50 years even longer. it can significantly reduces the construction and maintainance cost for the pipeline. At the same time, the 3PE coated pipe has favorable thermal insulation property, the thermal losses is just 25% of the traditional pipe, saving a lot of energy cost during operation. At last, the 3PE coated pipe can directly be laid underground or in the water even directly in the frozen earth because of its good anticorrosion property and impact resistance property in the low temperature, no need to construct ditch.



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  Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China

  0086-187-7406-7534

  inquiry@threewaysteel.com

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