Bottom Price Waste Line Plumbing - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral

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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Steel Pipe Weight , China A252 GRADE 3 Steel Pipe , Jacket Pipe Welding , In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials.
Bottom Price Waste Line Plumbing - 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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Bottom Price Waste Line Plumbing - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures

Bottom Price Waste Line Plumbing - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures

Bottom Price Waste Line Plumbing - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures


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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for Bottom Price Waste Line Plumbing - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral , The product will supply to all over the world, such as: Brisbane, Kuala Lumpur, United Kingdom, As operation principle is be market-oriented , good faith as principle, win-win as objective, holding on customer first, quality assurance, service first as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We will provide quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Sandy from Moldova - 2017.06.16 18:23
    The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
    5 Stars By Mario from New Orleans - 2017.11.12 12:31
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