Quick Details

Standard:API

Standard2:API 5L

Grade Group:10#-45#, Q195-Q345

Grade:20#, Q235

Thickness:3 – 16 mm

Section Shape:Round

Outer Diameter(Round):80 – 1600 mm

Place of Origin:Hebei, China (Mainland)

Secondary Or Not:Non-secondary

Application:Oil Pipe, water,oil gas

Technique:SAW

Certification:API

Surface Treatment:shot blasting

Special Pipe:Thick Wall Pipe

Alloy Or Not:Non-alloy

Product name:PE anti-corrosive pipe

Material:inner steel pipe and hdpe wrapped

Length:6-12m,or as request

Working pressure:1.6mpa

Medium temperature:70 centiigrade

Inner lined painting:epoxy powder

Serive:stock /OEM /ODM

Color:as the customer requirement

3PE Material:Epoxy powder /adhesives / polyethylene 

 Specification of Thickness of Anti-corrosive Coating

 

Indexes of anti-corrosive layer

Item	Indexes
	Two layer	Three layer
Peel strength(N/cm) (20℃±10℃)/(50℃±5℃)	≥70 ≥35	≥100(cohesive failure) ≥70 (cohesive failure)
Cathodic disbonding (65℃,48h)/(mm)	≤15	≤6
Cathodic disbonding(the highest temperature,30d)/(mm)	≤25	≤15
Impact strength(J/mm)	≥8
Counter bending(-20℃,2.5°)	No crack

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