BS1387-85 Galvanized Steel Pipe

Q235 Galvanized steel pipe, also known as galvanized pipe, is divided into two kinds of hot-dip galvanized pipe and Electro galvanized pipe. The hot-dip galvanized layer is thick, the coating is uniform, the adhesion is strong, and the service life is long.

  Product Description

Galvanized pipe is a metal pipe whose surface is covered with a layer of zinc, which has good anti-corrosion properties and durability. Hot-dip galvanized pipe is a steel pipe that is heated at high temperature and then immersed in a galvanizing solution to form a thick zinc layer, which has high anti-corrosion performance and durability. Electroplated galvanized pipe uses steel pipe as the cathode and deposits a thin zinc layer on the surface through electrolysis, which has good anti-corrosion performance and decorative properties. Galvanized pipes are widely used in water supply, drainage, heating and other piping systems in the construction field and are widely used in sewage, rainwater, tap water and other pipeline systems in the municipal field.


Product Parameters

Product NameGalvanized Steel Pipe
StandardASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255, etc.
GradeQ195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500, etc.
Zinc LayerHot Galvanizing: 60g/㎡-275g/㎡
Precoated Galvanizing: 80g/㎡-275g/㎡
Outer DiameterRound Tube: 17mm-273mm
Square Tube: 15mm*15mm-400mm*400mm
Rectangular Tube: 10mm*20mm-200mm*400mm
Wall ThicknessRound Tube: 0.6mm-12mm
Square Tube: 0.6mm-20mm
Rectangular Tube: 0.6mm-20mm
Length2m-5.8m,6m,12m, Support customization


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