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ZAM 275 Material



ZAM™ Coated Cold Formed ERW Tubing


• With a coating designation ZM 275 being a minimum protective coating weight of 275gm/m² both interior and exterior


• Top coat consisting of a chromium-free phosphate conversion coating


• Coating conforming to ASTM A1046 for hot dip coatings comprising of Zinc, Aluminum and Magnesium


• ERW tube conforming to ASTM A787 Type 6


 Minimum Yield Strength 207 MPa and Minimum Tensile Strength 290 MPa


Weld seams mill re-metalized

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