Understanding the Difference between LSAW and SSAW Steel pipes are crucial components in diverse industries, each with its unique requirements. Two key methods for manufacturing steel pipes, Longitudinal Submerged Arc Welding ( LSAW ) and Spiral Subm...

Heat treatment for oil casing and tubing generally involves four basic processes: annealing, normalizing, quenching, and tempering, commonly referred to as the "four fires" of metal heat treatment. Based on the strength of the steel itself, casing an...

External anti-corrosion coatings play a crucial role in protecting pipeline pipes from corrosion and extending their service life. In this blog post, we will discuss the requirements for the 3LPE (Three-Layer Polyethylene) external coating applied t...

API 5L PSL2 (Pipeline Specification Level 2) sets certain requirements for pipeline pipes to ensure their suitability for specific service conditions. These conditions may involve exposure to acidic environments or marine environments, which require ...

When it comes to line pipes, the delivery conditions play a crucial role in ensuring the quality and performance of the pipes. The API 5L specification defines two levels of delivery conditions: PSL1 and PSL2. In this blog post, we will discuss the d...