Professional China Epoxy Sewer Pipe Lining - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral

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It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Pipe Piling , Heavy Wall Pipe Welding , High-Quality A252 GRADE 3 Steel Pipe , Together with the everlasting target of continuous top quality improvement, customer satisfaction, we have been sure that our products high quality is stable and trustworthy and our solutions are best-selling at your home and overseas.

Professional China Epoxy Sewer Pipe Lining - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral Detail:

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Cangzhou Spiral Steel Pipes Group Co., Ltd have 4 production lines of anticorrosion & thermal insulation to perform the 3LPE coating and FBE coating. The maximum outside diameter can be 2600mm.

The coatings are suitable for the protection of buried or submerged steel pipes at design temperatures of -40℃ to +80℃.

The present standard specifies requirements for coatings that are applied to spirally welded steel pipes and fittings used for the construction of pipelines for conveying liquids or gases.

Applying this standard ensures that the PE coating provides sufficient protection against the mechanical thermal and chemical loads occurring during operation, transport, storage and installation.

Extruded coatings comprise three layers: an epoxy resin primer, a PE adhesive and an extruded polyethylene outer layer. The epoxy resin primer is applied as a powder. The adhesive can be applied either as a powder or by extrusion. For extruded coatings a differentiation is made between sleeve extrusion and sheet extrusion. Sintered polyethylene coatings are single or multi-layer systems. The polyethylene powder is fused onto the pre-heated component until the desired coating thickness is reached.

Epoxy resin primer

The epoxy resin primer is to be applied in powder form. The minimum layer thickness is 60μm.

PE adhesive

The PE adhesive can be applied in powder form or extruded. The minimum layer thickness is 140μm. the peel strength requirements vary depending on whether the adhesive was applied as a powder or was extruded.

Polyethylene coating

The polyethylene coating is applied either by sintering or by sleeve or sheet extrusion. The coating is to be cooled after application to avoid unwanted deformation during transport. Depending on the nominal size, there are different minimum values for the normal total coating thickness. In the case of increased mechanical loads the minimu layer thickess shall be increased by 0.7mm. minimum layer thickness are given in table 3 below.

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Control the quality by the details, show the power by quality. Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Professional China Epoxy Sewer Pipe Lining - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral , The product will supply to all over the world, such as: South Africa, Durban, Switzerland, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.

Exterior Gas Line

Gas Pipe Line Fitting

Longitudinally Welded

Pipe Welding Joint

Saw Pipes

Seamless And Seam Pipe

Spiral Steel Pipe

Water Line Tubing

Weld On Pipe Flange

After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.

By Frances from Portugal - 2018.05.15 10:52

This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

By Priscilla from Durban - 2018.12.11 11:26

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