-
2025-04-23Product News
API 5L Grade B seamless steel pipe comprehensive analysis
API 5L Grade B seamless steel pipe is a widely used pipeline product in the oil and gas industry. It adheres to the API 5L standard established by the American Petroleum Institute (API), where “L” stands for “Line” pipe. This standard applies to both seamless and welded steel pipes, with Grade B being one of the commonly used grades due to its balanced mechanical properties and excellent weldability. Here's an overview of API 5L Grade B seamless steel pipe.
-
2025-04-22Product News
Pressure resistance performance of 316 stainless steel pipes
In industrial applications, the safe and stable operation of pipeline systems is critically important. Among the many materials used in such systems, 316 stainless steel pipes stand out due to their excellent comprehensive performance. One of the most crucial performance indicators is pressure resistance, which directly affects the reliability and safety of the entire system.
-
2025-04-22Product News
How to select appropriate seamless pipe specifications according to project requirements?
Selecting the right specifications for seamless steel pipes is a critical step in ensuring the smooth execution of engineering projects. This process involves the careful consideration of various technical parameters. Below is a structured approach to selecting suitable seamless pipe specifications based on project requirements.
-
2025-04-18Product News
What are the main export markets for seamless steel pipes?
As global demand for energy, infrastructure, and industrial development continues to grow, seamless steel pipes have become a vital component in sectors such as oil and gas, construction, and machinery. China, as a leading producer of seamless steel pipes, exports large volumes to key regions around the world. Here’s a detailed look at the major export markets, trade trends, and future outlook for China's seamless steel pipe industry.
-
2025-04-18Product News
Horizontal fixed welding of thick-walled stainless steel pipes
Stainless steel pipes are hollow, elongated steel products widely used for conveying fluids such as oil, natural gas, water, steam, and coal gas. Due to their excellent corrosion resistance, high strength-to-weight ratio, and durability, they are also extensively employed in mechanical part manufacturing, structural engineering, and even the production of conventional weapons like gun barrels and shell casings. This article will briefly introduce horizontal fixed welding of thick-walled stainless steel pipes.
-
2025-04-17Product News
Complete solution of boiler tube diameter selection
The selection of boiler tube diameter is a crucial factor that directly impacts the efficiency, performance, and safety of boiler systems. Proper diameter selection must take into account the intended application, material properties, pressure level, and working environment.
-
2025-04-17Product News
How is the corrosion resistance of boiler tubes?
Boiler tubes are subjected to high temperatures, high pressure, and corrosive media such as steam, flue gases, and chemicals. Therefore, corrosion resistance is a critical factor that determines their safety, durability, and performance.
-
2025-04-16Product News
What is the pressure on galvanized seamless pipes?
As construction quality and industrial standards continue to improve, the requirements for pipeline durability and safety have also risen significantly. Galvanized seamless pipes have emerged as a preferred choice in various applications—such as fire protection, HVAC systems, circulating water systems, and gas transmission—due to their excellent corrosion resistance and high-pressure tolerance. This article provides a detailed analysis of the pressure calculation method for galvanized seamless pipes, along with the key factors that influence their pressure-bearing capacity, helping you make informed decisions in material selection and system planning.
-
2025-04-16Product News
Harms of insufficient length in pipeline pup joints
Pipeline pup joints are crucial components used to connect two sections of pipe within a piping system. Their primary function is to absorb stress and deformation resulting from temperature fluctuations, vibration, and other dynamic forces. However, when the length of a pup joint is inadequately designed, it can significantly compromise its compensatory performance. Worse still, it may lead to severe safety issues such as leakage, rupture, or even catastrophic explosion.
-
2025-04-15Product News
Coating anti-corrosion methods for precision tube
In industrial applications, precision tubes are widely used in critical areas such as hydraulic systems, mechanical engineering, and chemical processing equipment. Their corrosion resistance directly influences the reliability and service life of the entire system. Among the various protection methods, coating-based anti-corrosion treatments have proven to be highly effective, significantly enhancing the durability and corrosion resistance of precision tubes.
-
2025-04-14Product News
How to extend the service life of mechanical tubes?
Mechanical tubes are essential components in mechanical engineering, widely used for structural support and fluid transmission. With high strength, excellent toughness, and strong pressure-bearing capacity, they perform reliably under complex and demanding working conditions. However, their service life is influenced by multiple factors, including material selection, operating environment, usage habits, and maintenance practices. Understanding how to select and care for mechanical tubes is key to maximizing performance and longevity.
-
2025-04-14Product News
Special uses of seamless steel tubes in oil industry
Seamless steel tubes are critical components in the petroleum industry, widely used across exploration, transportation, refining, and offshore operations. Designed to endure extreme temperatures, high pressures, corrosive environments, and complex mechanical stresses, seamless steel tubes offer unmatched strength, durability, and reliability, making them essential for safe and efficient petroleum operations.
