Shouldered Pipe

Shouldered pipes manufactured by Pandapipe are well known in the industry for their high quality and excellent performance. Pandapipe’s ERW Shouldered steel Pipe has passed several international standards and rigorous quality tests to support tripartite inspection. Ensure reliable and efficient pipeline.

shouldered pipe

Shouldered Pipes

  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 Specifications

Pandapipe offers high quality steel Shouldered Pipe (shoulder-end welding ring pipe). The specification parameters of Shouldered Pipe cover many aspects such as standard, outer diameter, NPS, tolerance, etc. Shouldered Pipe is strictly executed in the manufacturing process.

  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 

Standards of Shouldered Pipe

The Shouldered Pipe supplied by Pandapipe is manufactured to the highest standards in the industry. The shoulder end ring is welded internally, demonstrating our commitment to excellence and adherence to strict guidelines.
Pandapipe offers the following standard Shouldered Pipe products.

AS/NZS 1074 is a common standard in Australia and New Zealand. It is mainly used in non-load-bearing structures, such as transporting liquid, gas, powder or granular materials.

BS 1387 is a British standards body standard for welded and seamless carbon steel pipes.

EN 10255 is a European standard for non-alloy steel pipes. Suitable for water pipe, fire pipe, air conditioning pipe, etc.

ASTM A53 is ASTM’s standard specification for welded and seamless carbon steel pipes. Piping systems commonly used to transport gases, liquids, and fluids.

ISO 65 is a standard issued by the International Organization for Standardization for carbon steel pipe fittings, generally used in oil and gas, water supply and drainage and other fluid delivery systems.

Shouldered Pipe Size Chart

The following is the Shouldered Pipe Standard Size Chart provided by pandapipe for your reference and selection of steel pipe products. It contains detailed dimensional information on the outer diameter, tolerance, ring outer diameter, and ring width of the standard weight Shouldered Pipe.

The standard dimensions of the steel pipe size table we provide are readily available, but the size of the pipe can also be customized to meet specific requirements according to the customer’s project needs.
You can view it in detail through the following size table.

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

FAQs about Shouldered Pipe

How to install shouldered steel pipes?

Shoulder pipes generally have sleeve wire connection, welded connection and flange connection and other connection methods.
Shouldered steel pipes are connected using joints or fittings with matching shoulders or collars.

These fittings are pressed to the end of the pipe to form a strong and leak-proof joint.

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.

In general, O.D. 60.3mm-457mm. From small diameters (such as 1 inch or 25 mm) to larger sizes (such as 12 inches or 300 mm).

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.
However, it is necessary to carry out appropriate anti-corrosion protection, adequate cushion and backfill methods on the pipeline to ensure that the durability of the pipeline is high and the service life is extended to a certain extent.

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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Our Advantages

  1. Over 25 years of experience in pipeline production and installation.
  2. Comprehensive inspection equipment.
  3. Independent product serial numbers for traceability.
  4. Advanced production equipment – Seamer high-frequency welding machine from the United States.
  5. Complete qualifications – API 5L/API 5CT/FM/UL fire pipe certification, etc.
  6. Wide range of products – independently developed solar torque tubes, highly favored in the European market.
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