Galvanized Steel Pipe
Galvanized steel pipe is divided into cold galvanized steel pipe, hot-dip galvanized steel pipe. Now we use hot dip galvanized pipe. Hot-Dip Galvanized steel pipe is widely used in construction, machinery, coal, chemical, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.
Galvanized steel pipe surface has hot-dip plating or galvanized steel pipe welded. Galvanized steel pipe can increase the corrosion resistance, prolong the service life. Galvanized pipe is widely used in addition to water transport, gas, oil and other general low pressure fluid pipelines, but also used in the oil industry, especially in the offshore oil wells, pipelines, chemical coking equipment, oil heaters, condensation cooler, coal distillate oil Exchange tube, as well as trestle pipe pile, mine tunnel support frame pipe, etc.
Specification for galvanized steel pipe:
Product name:Galvanized Steel Pipe
Zinc Coating: 40-500g/m2(as required)
Standard: JIS G3444, ASTM A53 A/B, BS1387, DIN2440, ISO65, GB/T 3091 etc.
Applications: Construction foundation piles, steel structure building, structure pipe in constructions, for Low-Pressure Fluid service, Bridges, highway, etc.
Galvanized steel Pipe steps
Round Steel Preparation---Heating---Hot-rolled perforation---Cutting head---Pickling---Repair Grinding---Lubrication---Cold processing---Skim---Solid Solution Heat Treatment---Straightening---Cutting Tube---Pickling---Finished product inspection.
Galvanized steel Pipe Connection mode:
Galvanized is divided into hot and cold plating, hot plating is not easy to rust, cold plating easier to rust.
Galvanized steel Pipe Connection: thread, welding.