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large pipe

Large size seamless pipes

Large Dia steel pipes

P22 Pipe

ASTM A335 P22 Schedule 160 Smls Pipe

ASTM A335 P22

seamless elbow

Pipe Elbow

Seamless Elbow

a358 EFW Pipe

ASTM A358 EFW Pipe

A358 EFW Pipe

Stockist and distributor of

Seamless Steel Pipes

Seamless pipes are made of up different types of material including carbon, alloy, stainless Steel, etc. They are circular in shape, with a hollow section and no seams around it. These pipes are manufactured using the rot rolling, cold rolling, and the cold drawing procedures. They are often preferred over the welded ones as they are built using the monolithic steel billets. Due to the absence of a seam weld, they possess higher mechanical strength. One of the best things about these pipes is that they can effectively resist rust which increases their longevity. Sp Metal has become India's largest Exporter of Pipe and Tubes

Sizes

1/4" - 36"

Wall thickness

1.25 - 50mm

Length

3m - 12m

Process

Cold drawn/ Hot rolled

seamless pipe

Seamless Steel Pipes

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Wide stock of

ERW Pipes

Electric Resistance Welded or ERW pipes are manufactured through the cold forming process from a flat strip. They are round-shaped tubes that pass through a series of seaming rollers so as to obtain a longitudinal seam. The two edges of these pipes are heated using high frequency current, and then they are squeezed together so as to form a strong bond. They have high usability and reliability. This is why they are used in a wide range of applications that include drinking water, thermal power, boring wells, and many other applications. They are known for their strength and durability.

Searching Pipe and Sheet manufacturers in India? Contact SP Metal, specialized in Seamless and Welded Pipe for oil and gas Industry

Standard

ASTM A53, A213, A312, A178, A500/501, A691, A252, A672

Uses & Application

Petrochemical, Paper Industry, Oil & Gas, Aerospace etc.

Coatings

Hot dip galvanized, Lightly oiled, Bare, Anti rust, 3LPE etc.

A complete piping solutions

Not sure which grade suits you the best? Contact our technical trained sales team

  • Seamless
  • ERW

Advantages and disadvantages of seamless pipes

There are several advantages of the seamless pipes. This would include:

  • Corrosion resistant
  • High Durability and increased longevity
  • They are suitable to be used in high temperature and pressure applications.
  • It is able to withstand different chemical environments.
  • They come with a very good surface quality and the surface finishes can also be customized according to the requirements.
  • They offer superior performance in different types of environments.

One of the main disadvantages of these pipes is their high cost per ton. When compared to ERW pipes, the seamless ones are more expensive even if both are of the same grade and size.

Advantages and disadvantages of ERW pipes

There are several advantages of the ERW pipes, including:

  • It comes with a very high dimensional accuracy.
  • They have some good mechanical properties.
  • They come with high concentricity and they also have uniform wall thickness.
  • They come with a high impact toughness.

    • Due to the electric resistance welding process, the point-and-seam welded lap joint in it increases the overall weight of the pipes. Also, these pipes come with a lower tensile strength and fatigue strength. This happens because of the angle which is formed surrounding the weld nugget of the two given plates. This means that the welding seam of the pipe is weak, which can affect its overall performance.

steel pipes