People always confused about how to describe steel pipe dimensions (sizes) in correct ways, or how to clarify to seller what exactly pipe size we are going to purchase. In case any misunderstandings or a different size we purchased, that will be a big trouble.

ASTM A335 pipe (with Grade P9, P11, P22, P91 pipes) has been widely used in different industries for high temperature, high pressure services. According to market data, it is one of the most consumption alloy pipes in boiler industry, heat exchanger, power station, high and super high pressure vessels.

People always confused about how to describe steel pipe dimensions (sizes) in correct ways, or how to clarify to seller what exactly pipe size we are going to purchase. In case any misunderstandings or a different size we purchased, that will be a big trouble.

Galvanizing is a widely used anti-corrosion process in which a layer of zinc is applied to the surface of iron or steel pipes. This zinc coating acts as a protective barrier against corrosion by sacrificing itself to protect the underlying metal—a process known as cathodic protection. Zinc helps to shield the pipe from moisture and oxygen in the environment, preventing rust formation. Additionally, it provides UV protection, reducing the risk of degradation from sunlight exposure.In this article, we’ll explore the key advantages of galvanized pipes and outline common dimensional specifications.

In the world of steel pipe manufacturing, Electric Resistance Welded (ERW) and Double Submerged Arc Welded (DSAW) pipes are two widely used types of straight seam welded pipes. While both serve structural and fluid transport purposes, their production methods, performance characteristics, and application ranges differ significantly. Understanding the key differences between ERW and DSAW pipes is essential for selecting the right pipe for specific industrial needs.

Galvanized pipe, known for its corrosion resistance and durability, is widely used in plumbing, construction, and industrial applications. Whether you’re selecting a pipe for water supply, fence posts, or structural support, understanding how galvanized pipe is measured is essential for choosing the right size and ensuring compatibility with fittings and other components.In this blog, we’ll break down how galvanized pipe is measured, what measurement standards are used, and how to avoid common confusion when selecting pipe sizes.

Black steel pipe is a widely used type of carbon steel piping, named for its dark, iron-oxide coating that forms during the manufacturing process. Unlike galvanized pipe, black steel pipe is uncoated and untreated with any zinc or paint, which makes it suitable for specific industrial and structural applications.So, what exactly is black steel pipe used for? Let’s explore its most common applications and why it continues to be a top choice across various industries.

Concrete Weight Coating (CWC) is a type of external coating applied to subsea or offshore pipelines to provide negative buoyancy and mechanical protection. These pipelines, often used for transporting oil, gas, or water under the seabed, must remain stable against strong underwater currents and external impacts. CWC helps ensure the pipeline stays anchored to the seabed and protected from environmental forces.

Seamless pipes play a critical role in industries requiring strength, precision, and reliability—such as oil and gas, power generation, shipbuilding, and heavy machinery. Unlike welded pipes, seamless pipes are manufactured without a seam or weld, giving them enhanced mechanical performance and corrosion resistance. But how exactly are these pipes produced? Let’s explore the key stages in the manufacturing process of seamless steel pipes.

Galvanized pipes have been a popular choice in plumbing, construction, and industrial applications for decades due to their strength and corrosion resistance. But one common question remains: how long can galvanized pipe actually last? In this article, we’ll explore the lifespan of galvanized steel pipes, what affects their durability, and how to maintain or replace them when necessary.

Steel pipes are used in a wide range of industries—from construction and plumbing to automotive and furniture making. Whether you're fabricating custom handrails, automotive exhaust systems, or hydraulic lines, pipe bending is a fundamental skill. In this article, we’ll walk you through how to bend steel pipe, what tools are needed, and tips to ensure a smooth, accurate result without kinks or cracks.

In the industrial piping industry, "pipe schedule" refers to the standardized wall thickness of a pipe. Defined by the American National Standards Institute (ANSI), the pipe schedule is critical in determining a pipe’s pressure capacity, mechanical strength, and suitability for different applications.

Galvanized steel pipes are a popular choice across multiple industries due to their durability, corrosion resistance, and cost-effectiveness. But what exactly are galvanized pipes, and what are they used for in modern construction, plumbing, and industrial settings? In this article, we explore the main uses of galvanized steel pipes, their advantages, and why they continue to be a go-to material for both residential and commercial projects.

When selecting steel pipes for construction, plumbing, or industrial projects, understanding pipe weight is critical for both structural design and transportation planning. One of the most commonly used specifications in the industry is Schedule 40 steel pipe. But what exactly is the weight of a Schedule 40 steel pipe—and how do you calculate it?

In the oil and gas industry—as well as in various pipeline and drilling operations—you might often hear the term "pup joint". Though small in size compared to standard drill or casing pipes, pup joints play an essential role in achieving precision in well design, equipment connections, and flowline adjustments. In this article, we’ll break down what pup joints are, how they’re used, and why they matter.

When working with galvanized pipes, especially in plumbing or construction projects, understanding the exact dimensions is crucial for ensuring proper installation and compatibility. One of the most frequently used sizes is the 1/2 inch galvanized pipe—but did you know that the actual outside diameter (OD) is not 1/2 inch?

FBE coated pipe refers to a Fusion Bonded Epoxy coated pipe, which is a type of steel pipe that has been coated with a protective epoxy powder to enhance its corrosion resistance, abrasion resistance, and mechanical strength, especially in harsh environments such as underground or underwater pipelines.

Structural pipe refers to steel pipe that is specifically manufactured or repurposed for structural and construction applications, rather than for conveying fluids or gases. It is used to support loads, provide structural integrity, and serve as framework in a wide range of building and industrial projects.

Schedule 40 pipe refers to a standard thickness (wall thickness) for pipes, mainly used in industries like construction, plumbing, and manufacturing.Here’s a clear breakdown.

A513 steel pipe refers to a type of carbon steel mechanical tubing that is manufactured to the ASTM A513 specification. Here's a clear breakdown.

This article will briefly introduce what degree should a bevel be at when welding pipes.