High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

All we do is often involved with our tenet Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for China Gas Line For Stove , China S355 JR Spiral Steel Pipe , Pipe Piling , How about to start your good business with our company? We are ready, trained and fulfilled with pride. Let’s start our new business with new wave.
High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral Detail:

Product Description

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.

product-description1


Product detail pictures:

High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures

High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures

High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral detail pictures


Related Product Guide:

With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for High Quality For Pipe Welding Procedures - Outside 3LPE coating DIN 30670 inside FBE coating – Spiral , The product will supply to all over the world, such as: Buenos Aires, Czech Republic, Latvia, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Allow us to work together to write a brilliant new chapter!
  • Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Harriet from Algeria - 2018.11.22 12:28
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Ryan from Surabaya - 2017.09.30 16:36
    Write your message here and send it to us