welded pipe

High pressure chemical fertiliser pipes are critical components in modern agricultural and industrial fertilizer production systems. Designed to withstand corrosive chemicals, extreme pressures, and elevated temperatures, these specialized pipes ensure safe and efficient transportation of raw materials like ammonia, urea, phosphoric acid, and nitrogen compounds.

In the global energy infrastructure, pipeline systems play a vital role in transporting oil and gas efficiently and safely over long distances. At the heart of these systems lies the API 5L pipeline pipe, a product engineered to meet rigorous industry standards for durability, strength,

In modern agriculture, greenhouses are essential for optimizing crop growth and protecting plants from harsh environmental conditions. Among the critical components of greenhouse structures, galvanized steel tubes stand out for their durability, corrosion resistance, and cost-effectiveness. This article explores the technical specifications, international standards, applications,

Structural steel tubes are indispensable components in modern construction, manufacturing, and infrastructure projects. Among these, welded structural tubes—including square steel tubes, ERW steel tubes, and specialized products like greenhouse tubes—are widely used due to their versatility, strength, and cost-effectiveness. This article explores their materials, international

The global energy sector relies heavily on oil pipelines and gas pipelines to transport hydrocarbons safely and efficiently. At the heart of these systems lie seamless pipes and welded pipes, engineered to meet rigorous industry standards. This article explores the technical aspects of pipeline pipes,

Fire fighting tubes are critical components of fire protection systems, designed to deliver water or fire-suppressing agents efficiently during emergencies. These tubes must meet stringent quality, durability, and safety standards to ensure reliable performance under high-pressure conditions. In this guide, we explore the materials, steel

In industrial pipeline systems, LSAW and SSAW are two mainstream types of welded steel pipes. Although both belong to the category of arc welded steel pipes, they have significant differences in manufacturing process, structural performance and engineering applications. 1. Essential differences in manufacturing processes 1.

I. Materials and steel grades of seamless steel pipes and welded steel pipes Seamless steel pipes and welded steel pipes use different materials and steel grades according to their uses and requirements. Common ones include: 1. Seamless steel pipes Seamless steel pipes are usually used

There are several common surface treatment methods for steel pipes. The process, characteristics and uses of each treatment method are as follows: 1. Hot-dip galvanizing - Process: Immerse the steel pipe in molten zinc liquid to make the zinc adhere to the surface to form

Carbon steel pipe elbows are connectors used to change the direction of pipeline fluids and are commonly found in pipeline systems in industries such as petroleum, natural gas, chemical, and electric power. Elbows are classified into three basic types: 45°, 90°, and 180°. Special angles