Knowledge

26Nov, 2024

What are the characteristics of plastic-coated composite pipes?
Plastic-coated composite pipes are a new type of pipe product that combines the advantages of metal and plastic piping. Their characteristics mainly include the following aspects:
26Nov, 2024

What are the production materials for plastic-coated composite pipes?
The production materials for plastic-coated composite pipes mainly consist of two parts: substrate and coating materials. Substrate Steel Pipe: As the primary substrate for plastic
26Nov, 2024

Production Process of Plastic-Coated Composite Pipe
The production of plastic-coated composite pipes is a complex and precise process that combines the strength of metallic materials with the corrosion and wear resistance of plastic
26Nov, 2024

Why is it called plastic-coated composite pipe?
Plastic-coated composite steel pipe is a type of composite piping formed by applying one or multiple layers of polymer materials (such as thermoplastic powder coatings, polyethylen
25Nov, 2024

Transportation requirements for plastic-lined composite pipes?
During the transfer and transportation of plastic-lined steel pipes (including plastic-lined pipes), adequate protective measures should be taken to prevent damage to the pipes. Pl
25Nov, 2024

Storage requirements for plastic-lined composite pipes?
Plastic-lined steel pipes (including plastic-lined pipes) should be stored indoors in a straight and flat position, away from heat sources. When stored outdoors, rain-proof protect
25Nov, 2024

What tests need to be conducted on plastic-lined composite pipes?
Firstly, a dimensional inspection is required. Additionally, plastic-lined composite pipes must not exhibit any issues such as diameter reduction or pipe shrinkage. An appearance i
25Nov, 2024

Are there any precautions for using plastic-lined composite pipes?
The minimum operating temperature should not be lower than -10°C, and the maximum should not exceed 90°C. Within this temperature range, the normal use of plastic-lined com
25Nov, 2024

Are there any differences in the packaging methods for plastic-lined composit...
Apart from the requirements for pipe caps, nameplates, and spray-coded content, the other packaging methods are basically the same as those for hot-dip galvanized steel pipes.
23Nov, 2024

Are there any requirements for the pipe caps of lined composite pipes?
(1) The pipe caps should be internal plug-type caps: they should not fall off easily once attached; and they should be able to be removed easily without the need for other tools. (
23Nov, 2024

What colors are pipe caps generally available in?
Generally, they come in red (RAL 6021) and green (RAL 3001). Red pipe caps represent hot water pipes, while green pipe caps represent cold water pipes.
23Nov, 2024

Why Should Lined Composite Pipes Be Equipped with Pipe Caps?
Equipping lined composite pipes with pipe caps allows for the differentiation of pipes with different uses through the use of different colored caps. Additionally, it ensures that

First 40 41 42 43 44 45 46 Last 43/111