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Sale of used galvanized trough
(Galvanized trough): 9 meters long — 1.1 meters wide —- 4 meters high —- 5 cm thick, idle, not used
Transaction price: electricity or negotiable
Supply and demand: 30 tons
Supply and demand type: a large number of suppliers
Galvanized trough has been widely used in recent black materials, cold bending after a simple rust paint treatment put into use, and its service life subject to certain restrictions (usually in about 5 years that there will be a large area of corrosion).
And our company introduced to the market which is used galvanized water trough, is based on hot-rolled metal zinc as substrate, through pickling, cold rolling, heating reduction, galvanized and other processes produced, and its products can fully meet the GB510018- 2002 “cold-formed thin-walled steel structure technical specifications” in the construction industry can be a large number of applications, but also in the automotive, railway locomotive manufacturing, warehouse plate manufacturing, highway guardrail and other industries.
Hot-dip galvanizing (galvanizing), also known as hot-dip galvanizing and hot-dip galvanizing: is an effective metal corrosion method, mainly used in various sectors of the metal structure facilities. Is to rust after the steel immersed in about 500 ? melted zinc liquid, so that the surface of steel components attached to the zinc layer, which play the purpose of preservation.
Used galvanized water trough process: Finished Pickling – Washing – Galvanized Bath – Drying – Hanging – Cooling – Pharmaceutical – Cleaning – Polishing – Hot Galvanizing
Hot-dip galvanized by the more ancient hot-dip method developed from 1836, France, the application of hot-dip galvanizing industry has been more than 170 years of history. The past three decades, along with the rapid development of cold-rolled strip, galvanized trough industry to large-scale development.