About API 5L STEEL PLATE Introduction

About API 5L STEEL PLATE Introduction

Steel Standard: API 5L
Steel grades: A, B, X42, X46, X52, X56, X60, X65, X70, X80.
Delivery status: The steel plate can be hot rolled, controlled rolled, normalized, annealed, tempered, NT and quenched and tempered.

Product Description:
High-quality line pipe steel plate is the key material for the production of ERW line pipe, LSAW line pipe and SSAW line pipe.

Extremely low arctic temperatures, extreme pressures in the deep sea, acidic media: even the harshest conditions do not negatively affect our line sheets. Line tube sheets are capable of working to depths of 2,800 meters below sea level.

CSCs are available in sour gas line sheets or landlines up to 48 inches (1,220 mm) in diameter. We also offer rolled composite offshore structural steel sheets with corrosion resistant cladding to meet the highest demands of sour gas applications. As specialists in modern thermomechanical rolling technology with accelerated cooling, we are the world industry leader. Thick-walled deep-sea pipelines with more than 1 million tons of acid gas resistant and high-strength pipeline tube sheets are the proof of the success of our high-quality products.
advantage:

 High Yield Strength: Current oil and gas pipeline designs are based on the yield strength of steel, and high transmission work requires steel with high yield strength properties. For welded linepipes, the yield strength decreases after rolling and decreases as the strength increases.

 High toughness and low brittle transition temperature: As the working pressure of the gas pipeline becomes higher and higher, the diameter of the pipeline becomes larger and larger, and the pipeline rupture accident occurs from time to time. Toughness is a key factor in fracture, and both toughness and strength must be improved to ensure pipeline safety.

 Good welding performance: Pipeline assembly is usually carried out in harsh field conditions, and welding performance is one of the basic requirements for field welding work.

 Corrosion Resistance: Gases or fluids transported in pipelines may contain the corrosive element-S.

 Good formability: For the cold bending process performed before welding, good formability is the key to good ductility and toughness of the final product.