Q355B Galvanized Round pipe

Q355B Galvanized Round pipe
A galvanized pipe is essentially a steel pipe with a zinc coating on its surface. They are primarily categorized into hot-dip galvanized and cold-galvanized types; cold-galvanized pipes are prohibited for use in water supply systems, whereas hot-dip galvanized pipes remain commonly used in fire protection and structural applications.
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PRODUCT DESCRIPTION

Galvanized Steel Pipe 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 Name

Galvanized Steel Pipe

Standard

ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255, etc.

Grade

Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500, etc.

Zinc Layer

Hot Galvanizing: 60g/㎡-275g/㎡

Precoated Galvanizing: 80g/㎡-275g/㎡

Outer Diameter

Round Tube: 17mm-273mm

Square Tube: 15mm*15mm-400mm*400mm

Rectangular Tube: 10mm*20mm-200mm*400mm

Wall Thickness

Round Tube: 0.6mm-12mm

Square Tube: 0.6mm-20mm

Rectangular Tube: 0.6mm-20mm

Length

2m-5.8m,6m,12m, Support customization


Scope of Application

After galvanizing, these metal pipes can be used for many different purposes, such as: water pipes, gas pipes, chemical pipes, sanitary pipes, HVAC pipes and industrial pipes. They are often used in building construction and the development of water supply systems because they are very durable and last longer than other types of pipes such as PVC (polyvinyl chloride) or copper pipes.

Product details


镀锌管拼图


Product packaging

镀锌管包装品


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