DN25-DN200 Electrical HDG Steel Conduit 0.5'' 2.8mm

Grade:NGHDG-20

Product:Excellent corrosion resistance Zn(0) Hot DIP Galvanized Conduit

Decriptions

Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc.

Hot-dip galvanizing (HDG) is the process of coating iron, steel or ferrous materials with a layer of zinc. This done by passing the metal through molten zinc at a temperature of 860°F (460°C) to form zinc carbonate (ZNC03). Zinc carbonate is a strong material that protects steel and can prevent corrosion in many circumstances. Hot-dip galvanizing can be carried out cheaply and in large batches.

Physical Properties

Application

It is widely used in conduits for installations in telecommunication, electrical and others fields.

Advantages

a. Lower cost than stainless steel

b. Lowest long-term cost

c. Reliable performance

d. Excellent resistance to mechanical damage

Steel Standard: BS4568 or GB/T4823.1

production process

Material Inspection(Steel Pipe) --- De-greasing --- Rinsing --- Pickling --- Washing --- Dipping Fluxing --- Hot Air Drying Inside and Outside Hot-dipped Galvanizing Blow --- Cooling --- Passivation and Rising --- Unloading --- Inspection and Trimming --- Type Identification Packaging and Storing and Transportation

Electrical hdg steel conduit

DN200 hdg steel conduit

2.8mm electrical conduit galvanized

DN25-DN200 Electrical HDG Steel Conduit 0.5'' 2.8mm Images