Which is better, seamless or ERW pipe?

Which is better, seamless or ERW pipe?

Which is better, seamless or ERW pipe?
ERW is cost-effective but has a seam. DOM offers enhanced strength and finish after further processing. Seamless tubing, made from solid steel, provides superior strength without seams, ideal for high-pressure applications.
seamless pipe is superior for high-pressure, high-temperature, and high-strength applications where a continuous structure is crucial, while ERW (electric resistance welded) pipe is a more cost-effective choice for low to medium-pressure applications where lower cost and high dimensional accuracy are prioritized. The best choice depends on the specific requirements of your application, such as pressure, temperature, and cost considerations. 
High Strength and Durability:
Seamless pipes are made from a solid billet and have no weld, giving them superior strength, integrity, and a longer service life.
High-Pressure and High-Temperature Applications:
The absence of welds makes them suitable for demanding environments like those in the hydrocarbon industry, oil and gas exploration, and boiler manufacturing.
Corrosion Resistance:
The continuous structure of seamless pipes contributes to better corrosion resistance.
Choose ERW Pipe When You Need:
Cost-Effectiveness:
ERW pipes are generally less expensive than seamless pipes due to their simpler and more efficient manufacturing process. 
High Dimensional Accuracy:
They offer excellent wall thickness uniformity and high dimensional accuracy, which is beneficial in many construction and mechanical applications.
Low to Medium-Pressure Applications:
ERW pipes are a practical and economical option for applications that do not involve extreme pressure or temperature conditions.
Efficiency in Large Construction Projects:
Their cost-effectiveness and accurate dimensions make them suitable for large construction uses where costs need to be controlled.