Flanged pipe fittings are the unsung heroes of countless industries, and their reliability is paramount. However, the heat treatment process, while essential, can introduce a critical flaw: deformation. This article sheds light on the reasons behind deformation in flanged pipe fittings and offer ...

Today marks a milestone as our Indian client’s recent order of flanges undergoes ultrasonic testing, a technique harnessing the unique properties of ultrasonic waves to inspect component defects. Let’s delve into the intricacies of ultrasonic testing and its role in ensuring the qual ...

Flanges, vital components in pipeline systems, play a crucial role in maintaining a secure and tight connection. However, several factors can lead to imperfect connections, compromising the integrity of the entire system. Here, we delve into the reasons behind loose flange connections and propos ...

Flanges are pivotal components within piping systems, serving as vital connectors between shafts or devices. They play an essential role in securing two pipelines, pipe fittings, or equipment onto flange plates. The integrity of flange connections is of paramount importance in pipeline construct ...

In the world of fluid dynamics and flow control, precision is paramount. Engineers and industries rely on instruments that enable accurate measurement and regulation of fluid flow, and one such instrument that plays a crucial role is the orifice flange. Understanding the Orifice Flange: An orifi ...

In the intricate world of pipeline connections, the unsung heroes ensuring everything holds together are the bolts. These bolts, designed for connecting flanges, come in two primary types: single-end bolts and double-end bolts, all featuring the tried-and-true triangular metric coarse thread. Si ...

In the world of piping systems, the choice of flange can significantly impact the efficiency, cost-effectiveness, and ease of installation and maintenance. Slip-on flanges, often referred to as SO flanges, offer a range of advantages that make them a popular choice in various applications. 1.Eas ...

In the world of industrial engineering, precision and durability are paramount. Behind the scenes of every seamless operation lies a series of meticulous processes that ensure the highest quality standards. One such essential process is heat treatment, a fundamental step that brings out the best ...

In the dynamic world of maritime engineering, precision and attention to detail are key factors that drive operational success. It’s with this philosophy that Haihao Group proudly presents its latest achievement in providing tailor-made solutions for the marine industry. Client-Centric Fla ...

When it comes to connecting pipes in various industries, flanges play a pivotal role. Among the array of flange options available, weld neck (WN) flanges and slip-on (SO) flanges stand out as two popular choices, each with its own unique set of advantages. Let’s delve into the key differen ...

Haihao Group, a frontrunner in delivering cutting-edge solutions, is delighted to announce a significant collaboration with a prominent domestic shipyard. This partnership has led to the procurement of a comprehensive range of flange products, including the versatile SO Flange ASME B16.5 CL150 R ...

In recent years, China’s shipbuilding industry has flourished and set impressive new records. Under this exciting background, Haihao Group, as an important participant in this field, not only congratulates the achievements of China’s shipbuilding industry, but also actively participa ...