Shouldered Pipe Suppliers

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Shouldered Pipes Manufacturers Source

shouldered pipe
  1. Name: Shouldered steel pipe (shoulder-end welding ring pipe)
  2. Standards: AS/NZS 1074, BS 1387, EN 10255, ASTM A53, ISO 65.
  3. Outer Diameter: 60.3 to 406.4mm (2 to 16 inches)
  4. NPS: 50 to 400mm
  5. Diameter (pipe): 60.3 to 406.4 mm
  6. Diameter (with ring): 66.5 to 419 mm
  7. Tolerance: ± 0.8 — 2.4 mm
  8. Ring Width: 16 mm to 25.5 mm 

Shouldered Pipe Size Chart

O. D. NPS Ring I. D. Ring O. D. Tolerance +/- Ring Width
mm DN mm mm mm mm Width
60.3 50 60.3 66.5 0.8 0.8 16
88.9 80 88.9 97 0.8 0.8 16
114.3 100 114.3 122 0.8 0.8 17.5
139.7 125 139.7 149 0.8 0.8 17.5
165.1 150 165.1 174.5 0.8 0.8 17.5
168.3 150 168.3 178 0.8 0.8 17.5
219.1 200 219.1 232 0.8 1.4 20.5
273 250 273 286 0.8 1.9 20.5
323.9 300 323.9 336.5 0.8 2.4 20.5
355.6 350 355.6 368.5 0.8 2.4 24
406.4 400 406.4 419 0.8 2.4 25.5
457 450 457 470 0.8 2.4 25.5
SHOULDERED PIPE DIMENSIONS
O. D. NPS “DS” Tolerance +/- “L”
mm mm mm mm mm mm
60.3 50 66.5 0.8 0.8 16
88.9 80 97 0.8 0.8 16
114.3 100 122 0.8 0.8 17.5
165.1 150 174.5 0.8 0.8 17.5
168.3 150 178 0.8 0.8 17.5
219.1 200 232 0.8 1.4 20.5

Standards of Shouldered Pipe

Our Shouldered Pipe is produced in compliance with the highest international standards:

 

The Shouldered End Ring is welded in-house, reflecting our commitment to excellence and adherence to stringent guidelines. 

Hydro testing is performed on the Shouldered End Pipes to ensure optimal performance and safety. 

FAQs about Shouldered Pipe

How to install shouldered steel pipes?
  1. Cutting the pipes to size.
  2. Deburring the ends.
  3. Fitting the shouldered couplings onto the ends.
  4. Pressing them together using tools.

Shouldered pipes are connected using couplings or fittings that have matching shoulders or collars.

These fittings are pressed onto the pipe ends, creating a secure and leak-resistant joint.

From small diameters, such as 1 inch or 25mm, up to larger sizes like 12 inches or 300mm.

They are typically made of carbon steel or other suitable steel alloys with good strength and corrosion resistance.

Yes, shouldered steel pipes can be used underground.

But, proper protection against corrosion, adequate bedding, and backfilling methods are required to ensure the pipe’s durability and longevity.

Yes, shouldered steel pipes can be designed and manufactured to withstand high-pressure applications.

However, some specific pressure ratings should be checked against the pipe’s specifications and standards.

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