Carbon steel pipe
Rigid ferrous pipe for industrial pipework where strength and a weldable or threaded connection are required.

Supplier catalogue example. Size, material and configuration are confirmed for the quoted item.
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Copper tube is a formable metal tube used in water, mechanical and selected refrigeration services.
Reference model / family: AS 1432 copper tube · Type B
Building services, equipment connections and small-bore pipework.
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Product information
| Nominal size | OD — mm | Wall — mm | Calculated ID — mm |
|---|---|---|---|
| DN10 | 9.52 | 0.91 | 7.7 |
| DN15 | 12.7 | 0.91 | 10.88 |
| DN18 | 15.88 | 1.02 | 13.84 |
| DN20 | 19.05 | 1.02 | 17.01 |
| DN25 | 25.4 | 1.22 | 22.96 |
| DN32 | 31.75 | 1.22 | 29.31 |
| DN40 | 38.1 | 1.22 | 35.66 |
| DN50 | 50.8 | 1.22 | 48.36 |
| DN65 | 63.5 | 1.22 | 61.06 |
| DN80 | 76.2 | 1.63 | 72.94 |
| DN100 | 101.6 | 1.63 | 98.34 |
| DN125 | 127 | 1.63 | 123.74 |
| DN150 | 152.4 | 2.03 | 148.34 |
Type B reference dimensions. Calculated ID = nominal OD − 2 × wall; it is not a measured or tolerance-certified bore. Temper, pressure duty and joint system are confirmed for the quoted tube.
Choose the right variant
Specify the service; refrigeration tube and plumbing tube should not be assumed interchangeable.
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