Steel Pipe Sizes, Wall Thicknesses and Specifications

Surepipe has Australia’s largest stock holding to meet all your pressure and structural steel pipe requirements. See a full list of our steel pipe sizes, wall thicknesses and specifications below.

All our steel pipe is supplied to the following specifications to meet your pressure, structural and casing requirements:

API 5L X42 American Petroleum Institute Standard for Linepipe, Grade X42
AS1163 C350 Australian Standard Structural Steel Hollow Sections, Grade 350
AS1396 C350 Australian Standard Steel Water Bore Casing, Grade 350
ERW Electric Resistance Welded, longitudinal weld with no internal and external weld bead
SSAW Spiral Submerged Arc Welded, with internal and external weld bead
LSAW Longitudinal Submerged Arc Welded, with internal and external weld bead

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