Technical Glossary
| ERW |
Electric Resistance Welded, Longitudinal Weld |
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Spiral
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DSAW, Spiral Welded |
| DSAW |
Double Submerged Arc Welded (welded inside and out) |
| AS 1163 |
Australian Standard Structural steel pipe |
| AS 1396 |
Australian Standard Steel Water Bore Casing pipe |
| API 5L |
American Petroleum Institute's standard for pressure tested welded pipe |
| ASTM A53 |
American Standard for pressure tested welded pipe |
| C350 |
Pipe made from Grade 350 steel |
| C250 |
Pipe made from Grade 250 steel |
| Uncertified |
Steel Pipe without visible defects. No mill certification. |
For any information on these terms or standards, please call us on 1300 327 473.
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