Name: Welded Pipes And Tubes Manufacturer In India | Astm A312, Astm A358, Astm A53 & Astm A671 Standard Pipes
Brand: Star Tubes & Fittings
Availability: InStock
Rating: 4 (1 reviews)

Question 1

What are welded pipes and tubes?

Accepted Answer

Welded pipes and tubes are metal tubes manufactured by welding a flat sheet (strip or plate) into a cylindrical shape and sealing the seam through welding processes such as ERW (Electric Resistance Welding), LSAW (Longitudinal Submerged Arc Welding), or SSAW (Spiral Submerged Arc Welding).

Question 2

How do welded pipes differ from seamless pipes?

Accepted Answer

Welded pipes are made by welding steel plates or strips, whereas seamless pipes are manufactured by extruding a solid steel billet. Welded pipes are generally more cost-effective and available in larger diameters, while seamless pipes have higher strength and pressure resistance.

Question 3

What materials are used to make welded pipes and tubes?

Accepted Answer

Common materials include carbon steel, stainless steel, alloy steel, and non-ferrous metals like aluminum and copper, depending on the application and required mechanical properties.