• Buy GI Pipe Supplies For Construction, China GI Pipe Supplies For Construction, GI Pipe Supplies For Construction Producers
  • Buy GI Pipe Supplies For Construction, China GI Pipe Supplies For Construction, GI Pipe Supplies For Construction Producers
  • Buy GI Pipe Supplies For Construction, China GI Pipe Supplies For Construction, GI Pipe Supplies For Construction Producers

GI Pipe Supplies For Construction

The GI pipes, also called pre galvanized steel pipes, are cold rolled round pipes made by galvanized steel strips. The GI pipes are widely used in scaffolding construction, greenhouse pipes, fence pipes, agricultural pipes and other areas.

There are two kinds of galvanization: hot dipped galvanization and pre galvanization. Pre galvanization is also declined to hot dipped galvanization, which the zinc coating formed by immersing steel pipes into the melting zinc. The difference between hot dipped galvanization and pre galvanization pipes is that pre galvanized pipes are made by galvanized steel coils directly. While hot dipped galvanized pipes are made by black steel coils into black pipes at first, then immerse the black pipes into zinc pond.

Tianjin Friend Steel Pipe CO.LTD has more than 15 years experience in steel pipe, we have always tried our best to provide high quality pipes for you.

1. Product Information

GI Pipes supply for construction

Description

GI Pipes supply for construction

Thickness

1.0-20 mm

Outside Diameter

1/2"-8''

Raw Material

Q195/Q235/Q345 

Surface

Pre Galvanized

Hot dipped Galvanized

Standard

JIS3444/BS1139/BS1387

Delivery time

20-30 days after getting the deposit

construction pipes

2. Production Process

Our main products are as below:

1. ERW pipe 

2. Hot dipped galvanized pipes

3. Pre galvanized pipes

4. Hollow sections for square/rectangular tubes

5. Scaffolding products, metal planks, steel props and couplers

GI pipes

3. Packing and Loading

construction pipes

4. Quality Control

GI pipes

construction pipes

5.  Company information

GI pipes


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