2021 China New Design Underground Pipe Line - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral

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Our personnel are generally within the spirit of continuous improvement and excellence, and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Fbe Pipe Coating , Ss Pipe Welding , SPIRALLY WELDED STEEL PIPES ASTM A252 Exporters , With us your money in protected your business enterprise in secure . Hope we can be your trustworthy supplier in China . Searching forward for your cooperation .

2021 China New Design Underground Pipe Line - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral Detail:

Physical properties of epoxy powder materials

Specific gravity at 23℃: minimum 1.2 and maximum 1.8
Sieve analysis: maximum 2.0
Gel time at 200 ℃: less than 120s

Abrasive blast cleaning

Bare steel surfaces shall be abrasive blast-cleaned in accordance with SSPC-SP10/NACE No. 2 unless otherwise specified by the purchaser. The blast anchor pattern or profile depth shall be 1.5 mil to 4.0 mil(38 µm to 102 µm) measured in accordance with ASTM D4417.

Preheating

Pipe that has been cleaned shall be preheated at temperature less than 260℃, the heat source shall not contaminate the pipe surface.

Thickness

The coating powder shall be applied to the preheated pipe at a uniform cure-film thickness of not less than 12 mils(305μm) on the exterior or interior. The maximum thickness shall not exceed a nominal 16 mils(406μm) unless recommended by the manufacturer or specified by the pruchaser.

Optional epoxy performance testing

The purchaser may specify additional testing to establish epoxy performance. The following test procedures, all of which shall be performed on production pipe test rings, may be specified:
1. Cross-section porosity.
2. Interface porosity.
3. Thermal analysis (DSC).
4. Permanent strain (bendability).
5. Water soak.
6. Impact.
7. Cathodic disbondment test.

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Our intention should be to fulfill our consumers by offering golden provider, superior price and superior quality for 2021 China New Design Underground Pipe Line - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral , The product will supply to all over the world, such as: Boston, Karachi, Malawi, We adopted technique and quality system management, based on customer orientated, reputation first, mutual benefit, develop with joint efforts, welcome friends to communicate and cooperate from all over the world.

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The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.