Q195 Galvanized Steel Pipe

Q195 galvanized steel pipe adopts low-carbon Q195 steel as raw material and undergoes hot-dip galvanizing treatment for excellent anti-corrosion performance. It features soft texture, good ductility and easy processing including bending, cutting and welding. With uniform zinc coating, it effectively resists rust under humid and coastal conditions. Available in round, square and rectangular hollow shapes, this lightweight tube is cost-effective. Widely applied in greenhouses, fencing, handrails, low-rise building supports and municipal engineering for general outdoor structural use.

Key Attributes

Product Name Q195 Galvanized Steel Pipe
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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