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What is the difference between Seamless and ERW steel pipes

Electric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length. Seamless pipe is manufactured by extruding the metal to the desired length; therefore ERW pipe have a welded joint in its cross-section, while seamless pipe does not have any joint in its

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What are HVAC systems?

Before we get into the specific plumbing, it is essential to understand what HVAC stands for. The term HVAC stands for Heating, Ventilation, and Air Conditioning. These systems regulate the temperature and quality of indoor air. There are several types of piping used in HVAC systems: Considerations when choosing piping

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Difference Between Schedule 40 and Schedule 80 Pipe

When using metal pipes, it is necessary to understand the properties of outer diameter, wall thickness and inner diameter. However, many times the pipe is not directly indicated by these dimensions. Instead, the pipe is usually represented by its nominal size and meter number. Because pipe specifications are so common

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Black iron pipe VS black steel pipe: What is the Difference

If you are looking for black steel vs black iron comparison and trying to make a good choice, then you are at the right place!  Steel pipe comes under many different names depending on what it looks like and exactly how it’s been made. It’s a durable material that doesn’t corrode

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How are steel pipes galvanized?

1、 Overview of galvanizing methods for steel pipesGalvanizing of steel pipes is a common anti-corrosion treatment process, which mainly involves coating the surface of steel pipes with a zinc layer to protect them from oxidation and corrosion. At present, there are two common methods for galvanizing steel pipes: electroplating and

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What is the lifespan of galvanized pipes?

The lifespan of galvanized water pipes is related to various factors, such as water quality, usage environment, installation methods, etc. Generally speaking, the service life of galvanized water pipes is between 20 and 50 years, but some situations that require replacement may occur earlier.

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Types of Metallic Piping

When it comes to metallic piping, there are several types of materials that are commonly used to meet different requirements based on factors like the fluid being transported, temperature and pressure, environmental conditions, and industry standards. Here are some of the most common types of metallic piping: Carbon Steel Piping:

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What is HVAC Piping?

HVAC piping or heating ventilation and air-conditioning piping deliver hot water, cool water, refrigerant, condensate, steam, and gas to and from the HVAC components. HVAC systems provide thermal comfort for the occupants accompanied by indoor air quality. They are used in industrial, commercial, residential, and institutional buildings for different purposes like So, for

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How to produce steel pipe with smooth weld seams?

Ugly welds create problems beyond aesthetics, they can lead to quality and cost issues. Why are my welds ropey? Ropey welds – welds that are too convex and too high – typically occur when welding with too high of wire feed speed and too low of voltage. This is particularly

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Mild Steel vs Carbon Steel: What is the Difference?

When it comes to steel, two commonly discussed types are mild steel and carbon steel. While they share similarities, they also have distinct characteristics that make them suitable for different applications. Understanding these differences is crucial for choosing the right material for various projects. Let’s delve into the specifics: 1.Composition:Mild

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