Schedule 40 pipe refers to a specific thickness of pipe wall and is commonly used in various industries for different applications. Heres a concise breakdown of what Schedule 40 pipe is:
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Material and Usage: Most Schedule 40 steel pipe is made from mild steel with a carbon content of about 0.2% to 0.25%. It is commonly used in water and gas lines, as well as in the oil and gas industry to move hot, high-pressure liquids to and from commercial and residential buildings.
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Thickness and Pressure: The schedule number on pipe products relates to the thickness of the wall on the pipe. As the schedule number increases, the thicker the wall. Schedule 40 pipe has a standard thickness, and it can hold 40 kg of pressure, which is indicated by a standard thickness of 4 mm.
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Comparison with Schedule 80: Schedule 40 pipe has thinner walls than schedule 80, and as a result, schedule 80 can handle higher pressures than schedule 40. Therefore, schedule 80 is generally used for commercial applications, while schedule 40 is more commonly used in applications involving relatively low water pressure.
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Versatility and Availability: Schedule 40 steel pipe is versatile and durable, making it suitable for a wide range of applications across many different industries. It is widely available and can be found in most hardware stores, making it popular among DIYers for various projects.
In summary, Schedule 40 pipe is a standardized pipe with a specific wall thickness, commonly made from mild steel, and is widely used in various industries for applications involving water, gas, and other liquids at relatively lower pressures.
