Technical Glossary

ERW Electric Resistance Welded, Longitudinal Weld


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.

Our Certification deliver real peace of mind

ISO 9001 – Quality Management

ISO 14001 – Environmental Management

AS/NZS 4801 – Occupational Health &
Safety management Systems

Our Partnerships

Phone: 1300 327 473

Address: 38 Pineapple St, Zillmere, QLD, Australia 4034

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