Search This Supplers Products:Galvanized PipeGalvanized TubeShed PipeWelded PipeSeamless pipeSprial pipe
- Home
- About us
- Products
- Greenhouse Kits / Frame Galvanized Steel Pipe Tube
- Galvanized Steel Round Pipe / Tube
- Galvanized Steel Square Pipe / Tube
- Galvanized Steel Rectangular Pipe / Tube
- Galvanized Steel Oval Pipe / Tube
- ERW Welded Round Pipe / Tube
- ERW Welded Square Pipe / Tube
- ERW Welded Rectangular Pipe / Tube
- Seamless Steel Pipe / Tube
- Spiral Steel Tube Threaded Steel Pipe
- Tunnel Greenhouse Frame Kits Galvanized Steel Tube
- Faqs
- News
- Certificate
- Contact us
What is the difference between hot dip and pregalvanized steel pipe?
In produce: hot dip galvanized steel pipe is made from black steel pipe and then do zinc coating.
pre galvanized steel pipe made from pre galvanized steel strip.
In zinc weight: hot dip galvanized 200-300g/m2
pre galvanized 30-150g/m2