Company News

2025-05-21

Stainless Steel Screen Pipe for Water and Oil Wells

Stainless steel screen pipes are essential components in modern water and oil well systems. Designed to filter out sand, gravel, and other particles, these precision-engineered pipes allow fluids to pass through freely while protecting the wellbore and pumping equipment. Whether used in municipal water supply, agricultural irrigation, industrial wells, or oilfield applications, stainless steel screen pipes ensure high flow efficiency, corrosion resistance, and long-term durability.

More Details

2025-05-20

How to distinguish inferior SSAW steel pipe

In recent years, the demand for SSAW steel pipes (Submerged Arc Welded Spiral Steel Pipes) has surged due to their widespread applications in industries such as oil and gas, construction, and water transportation. However, this growing market has also led to an influx of low-quality and counterfeit SSAW steel pipes in the market. These inferior pipes not only fail to meet performance standards but may also pose safety risks and shorten project lifespans. So how can you identify and avoid substandard SSAW steel pipes? This guide outlines practical ways to ensure you invest in high-quality products and avoid being deceived.

More Details

2025-05-20

API 5L SSAW Steel Pipe for Oil and Gas Pipeline

API 5L SSAW steel pipes are spiral welded pipes designed to meet the American Petroleum Institute’s (API) specification 5L. This standard defines requirements for line pipes used in the transportation of oil, gas, and water across long distances. SSAW refers to the spiral submerged arc welding process, where a steel coil is helically wound into a pipe and then welded both internally and externally using submerged arc welding technology.Unlike seamless or straight seam pipes, SSAW pipes can be manufactured in large diameters and long lengths at a relatively low cost, making them ideal for projects requiring extensive coverage and large pipe sizes.

More Details

2025-05-19

What is an Internal Thread Seamless Steel Pipe?

As a steel pipe product with a special structure, internal threaded steel pipe has an irreplaceable and important position in industrial heat exchange, petrochemical equipment, air conditioning systems and energy engineering. Its inner wall is made into a spiral or corrugated thread structure through mechanical processing or forming process. This design greatly increases the effective contact area of the inner wall of the pipe, and has significant advantages in enhancing heat transfer, disturbing fluid, improving mass transfer and improving system efficiency. With the development of industrial technology, the performance requirements for internal threaded steel pipes are increasing, and the selection of its specification parameters has become more and more critical. Understanding and mastering its detailed specifications is of great significance to ensure stable, safe and efficient operation of equipment.

More Details

2025-05-19

Hollow Structural Sections (HSS) vs Traditional Steel Tubing(TS)

For many people, the terms Hollow Structural Section (HSS) and Tube Steel (TS) may sound interchangeable. After all, both refer to steel tubes with square, rectangular, or round cross-sections, right?Well, not quite.Although the terms are sometimes used interchangeably in casual conversation, they refer to distinct categories in the steel industry — each with its own standards, applications, and manufacturing specifications. Understanding the differences between HSS and traditional steel tubing (TS) is essential for engineers, fabricators, and contractors when selecting the right material for a project.

More Details

2025-05-18

What are the anti-corrosion measures for seamless steel pipes?

With the acceleration of industrialization, the steel industry has also witnessed rapid development. As an important part of the steel industry, seamless steel pipes are increasingly widely used. However, due to different usage environments and methods, the anti-corrosion issue of seamless steel pipes has gradually become prominent. This article will introduce in detail how to do a good job in the anti-corrosion measures and pipeline protection of seamless steel pipes from the aspects of anti-corrosion measures and pipeline protection.

More Details

2025-05-15

What is ASME B36.10 Schedule 80 Carbon Steel Pipe?

ASME B36.10 is a widely recognized American Society of Mechanical Engineers (ASME) standard that covers the dimensions of welded and seamless wrought steel pipes. It provides the standard nominal pipe sizes (NPS), outside diameters (OD), wall thicknesses, and related dimensional specifications for carbon steel pipes used in pressure and non-pressure applications.The goal of ASME B36.10 is to create uniformity and compatibility in pipe manufacturing and application, ensuring that pipes from different manufacturers can be interchanged and fit correctly in piping systems.

More Details

2025-05-15

Schedule 40 Pipe Pressure Rating Chart and Guide

You may have heard of Schedule 40 pipe in your home improvement or engineering projects. It is actually one of the most common pipe specifications. To make your pipe system safe and efficient, it is important to know how much pressure it can withstand. This article will explain the pressure rating of Schedule 40 pipe in a simple and clear way, tell you how to determine the pressure strength, and provide detailed charts of various materials to help you easily choose the right pipe, whether you are an engineer, construction worker, or DIY enthusiast.

More Details

2025-05-14

Comprehensive Guide to API 5L LSAW Steel Pipes

In modern pipeline engineering, API 5L LSAW steel pipe is an indispensable material. It is not only strong and durable, but also designed to cope with high-intensity and high-pressure environments such as oil and natural gas transportation and urban water supply. LSAW means "longitudinal double-sided submerged arc welding". This welding method ensures that the weld of the steel pipe is uniform and dense, can operate stably for a long time, and is not prone to leakage or rupture. In addition, this type of steel pipe also complies with the API 5L international standard, which means that its material, size, tolerance and performance have been strictly tested and can be safely used in various key projects, such as inter-provincial oil pipelines, natural gas trunk lines, water supply channels at water sources, etc.

More Details

2025-05-14

LSAW Steel Pipe Forming UOE vs JCOE Methods Explained

The straight seam submerged arc welded steel pipes (LSAW Pipe) for oil pipeline engineering are generally manufactured by UOE and JCOE. The conventional production process is that after the steel pipe blank is formed by UO or JCO, it is pre-welded, internal and external final welded, expanded, non-destructive tested, pipe end processed, hydraulic pressure tested, weighed and measured, and visually inspected for steel pipe markings. Let's learn about the characteristics of the two processes of UOE and JCOE today!

More Details

2025-05-13

ERW Pipe Specification and Dimensions Chart

ERW (Electric Resistance Welded) pipes are known for their strength, cost-effectiveness, and versatility. They are commonly used in industries like oil and gas, construction, and water transmission. Understanding the key specifications of ERW pipes, such as outer diameter (OD), wall thickness (WT), and material grade, is crucial for selecting the right pipe for specific applications.

More Details

2025-05-13

What is ASTM A252 SSAW Steel Pipes?

ASTM A252 is a standard specification for seamless and welded carbon steel pipe piles developed by the American Society for Testing and Materials (ASTM). ASTM A252 is mainly used to standardize steel pipes specifically used for piling. The latest version is ASTM A252/A252M-22. This standard specifies the materials, dimensions, performance and inspection requirements of steel pipe piles used for structural support, and is applicable to engineering fields such as buildings, bridges, and docks.