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Quick Details

  • Material: Carbon Steel, Steel and PTFE
  • Technics: Forged
  • Type: Coupling
  • Place of Origin: Henan, China (Mainland)
  • Model Number: GJQ
  • Brand Name: Liwei
  • Connection: Flange
  • Shape: Equal
  • Head Code: round
  • Brand name: Liwei
  • Name: plastic pipe
  • flange: standard,ASME,ANSI,DIN
  • Certificate: ISO9001 ISO14001
  • Applicable: Air, Water, Gas, Weak, Acid, Weak alkali .
  • Surface Treatment: Copper Coated,painting
  • Outer Diameter: 32 - 3000 mm,32-1020 mm
  • Modern number: GJQ
  • Color: as your request

Packaging & Delivery

Packaging Details PTFE lined coated steel pipe fittings: Fumigation-free wooden case (out package), plastic film and textile membrane(inside package). We can make change as your request.
Product Description

PTFE lined coated steel pipe fittings


Steel and plastic anti-corrosion steel pipes and pipe fittings are based on steel pipes and pipe fittings, under a certain temperature, the high performance polyethylene materials will be coated on the inner wall of the steel pipes and pipe fittings, making the combination of plastic and steel matrix, because impoted coated level LLDPE or HDPE as coated plastics make the products with complex force strong, not to take off layer, good anti-corrosion performance, high impact strength, good permeability, rotomolding layer smooth level off, the friction coefficient is small, not easy to scale, in accordance with the convenience and other significant advantages, steel and plastic anti-corrosion steel pipes and pipe fittings can be widely used in the chemical industry, electric power, metallurgy, food, environmental protection and other industries.


1. The excellent physical properties

2. Good corrosion resistance

3. The anti scaling performance is good

4. Choose grade non-toxic plastic products can be used in food, pharmaceutical and other industries

5. Choose the compensation plug-in connector or flexible joints, pipe has the ability to compensate, provide free deflection Angle, easy installation


Straight pipes, standard elbow, standard tee, standard cross, eccentric pipes.


Steel pipe packages:

no-toxic steel and PE coated steel pipes


Our Services




 Our Advantages:

(1)More than 24 years experience of manufacture

(2)The Main Drafting Units of Chinese Standard flexible rubber joint

(3)Compensator engineering research center of Zhengzhou city.

(4)Member of CNEA(China Nuclear Energy Association )

(5)ISO9001:2008 and ISO14001:2004 certificated by CNAS(China National Accreditation Service for Conformity Assessment)

(6)The largest vulcanizing equipment in China.

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Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $39,000
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