Galvanized Steel Pipe with Zinc Coating Z275

Galvanized steel pipes with a Z275 zinc coating offer superior corrosion resistance, making them ideal for demanding applications in harsh environments. The Z275 specification indicates a high zinc layer thickness of 275 grams per square meter, providing robust protection against rust, moisture, and chemical exposure. Manufactured through hot-dip galvanization, these pipes ensure uniform coverage and long-lasting durability, extending service life up to 50 years in outdoor or industrial settings. Suitable for water supply, structural frameworks, and fencing, they comply with standards like ASTM A53 or EN 10240. Their low maintenance requirements and cost-effectiveness make them a preferred choice for projects requiring reliable, weather-resistant piping solutions.

Key Attributes

Product Name Galvanized Steel Pipe with Zinc Coating Z275
Standard GB/T 3091 Q195/Q215/Q235/Q345, BS 1387, EN 39, EN 1139 S235JR/S275JR, ASTM A53 GR. A/B/C, JIS G3444 STK 400/STK 500
TypeSeamless Steel Tubes, Welded Steel Pipes, Galvanized Welded Steel Pipe
Out Diameter1/2″ -8″ (20mm-219mm)
Wall Thickness0.5mm – 12mm
Pipe Length0.5m~7.2m or Customerized
Zinc Coatingpre-galvanized steel pipe: 60-150g/m2
hot dipped galvanized steel pipe:200-460g/m2
Surface treatmentHot-Dip galvanizing And Electro-Galvanizing
ShapeRound, Square, Rectangle, Oval, Deformed
Pipe EndPlain/Beveled/Thread with Coupling or cap/Groove


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