Galvanized steel pipe is a welded steel pipe with a hot-dip or electroplated zinc layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and extend their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and as oil heaters and condensators in chemical coking equipment. Pipes for coolers, coal distillate wash oil exchangers, pipes for trestle pipe piles, and support frames for mine tunnels, etc.
Details
Steel pipes with circumferential corrugations offer increased load-bearing capacity. Culverts constructed using these pipe sections are known as corrugated steel culverts. To prevent corrosion, corrugated metal culverts are typically made from galvanized carbon steel. The zinc coating on the culverts usually ranges from 275g/m2 to 1200g/m2, although the amount of galvanizing can be adjusted based on customer requirements.
Details
Galvanized pipes, also referred to as galvanized steel pipes, are classified into two types: hot-dip galvanized and electric galvanized. Hot-dip galvanized pipes have a thicker galvanized layer that provides several advantages, including uniform coating, strong adhesion, and a long service life.
Details
The snap-on steel pipe stand comprises a horizontal bar, a vertical bar, a diagonal bar, an adjustable base, and an adjustable stand. It can be categorized into two types based on its application: scaffolding and template support. The snap-on scaffolding is a modern form-work support structure commonly used in domestic bridges and subways. It is a modular scaffolding system that offers great versatility and can be easily assembled or suspended from the ground.
Details
Galvanized pipes, also referred to as galvanized steel pipes, are classified into two types: hot-dip galvanized and electric galvanized. Hot-dip galvanized pipes have a thicker galvanized layer that provides several advantages, including uniform coating, strong adhesion, and a long service life.
Details
Galvanized welded steel pipe is a steel pipe that has been welded and galvanized. Its production process includes multiple steps such as steel strip coiling, welding, cutting, straightening and galvanizing. This kind of steel pipe is widely used in construction, bridges, roads and water conservancy fields because it has excellent corrosion resistance, high temperature resistance and wear resistance.
Details
The common wall thickness of galvanized oval pipe is 1.2~4.5mm, which can be customized according to the needs. It is used in construction, engineering, machinery, automobile, aerospace and other fields.
Details
Hot-dip galvanized seamless steel pipe: The hot-dip galvanizing has a higher galvanizing amount, and the average galvanized layer thickness is above 65 microns. Its corrosion resistance is much higher than that of hot-dip galvanized pipes. Regular galvanized pipe manufacturers allow cold-dip galvanized pipes to be used as water and gas pipes. The galvanized layer of cold-dip galvanized steel pipes is an electroplated layer, and the zinc layer and the steel pipe substrate are independently layered.
Details