ZAM 275 Material

- Jun 08, 2018-

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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