Steel drums are commonly used containers for storing and transporting liquid chemicals. However, electrochemical reactions can occur between the liquid and the steel plate, causing corrosion, damage, and rupture of the steel drum. To solve this problem, zinc washers and plugs are widely used to protect steel drums.
Zinc plugs, also known as zinc closures, are sealing plugs for steel drums that resemble small screw fasteners. Because they have a high potential difference and a small standard potential between metals, they can act as anticorrosive agents in the liquid. At the same time, zinc plugs can also form a passivating film inside the steel drum, effectively slowing down the corrosion rate of the steel drum.
For steel drums that typically contain corrosive substances, a commonly used zinc plug is thegalvanized drum plug. The galvanized drum plug is an aluminum connecting piece that works in combination with the zinc plug to more effectively prevent corrosion of the steel drum and improve its durability. In addition, the galvanized drum plug has excellent sealing and high temperature resistance properties, making it suitable for use in various industries including chemicals, paints, and coatings.
In summary, zinc plugs andgalvanized drum plugsare indispensable anticorrosive equipment for storing and transporting liquid chemicals in steel drums. By using these devices, the quality of the liquid can be ensured, and the service life of the steel drum can be extended, reducing safety accidents.
Discussion On The Second Use Value Of Steel Drums in Yunnan ProvinceJuly 1, 2022Varieties, specifications, quantities, uses and trends of steel drums in Yunnan ProvinceThe main varieties of steel drums in Yunnan Province (the standard is called metal drums, the same below) are: 2...viewReusable Packaging Drums: How to Export Them?August 18, 2023What is reusable packaging?Reusable packaging refers to packaging containers and fixed pallets that are used repeatedly for importing and exporting goods, either individually or with goods. It is wide...view
Jiande Xuheng Innovative Robot Into The Steel Barrel Production Line, Simple And Fast, Smooth Silk!June 30, 2022Every time go out for a walk, will find the enterprise in the production automation and intelligent innovation and improvement.In May, I went to Tianjin and saw Tianjin Mingbo's newly developed in...view10 Questions About Waterborne Paint?July 1, 20221. What is the adhesion of water-based paint?Adhesion is better than oil paint (not including inferior water-based paint), dry quickly at room temperature, and has excellent rust resistance, corrosion...view
PetroChina Achieved Net Profit Of 27.7 Billion Yuan In The First Quarter!July 1, 2022On April 29, China national petroleum co., LTD. (hereinafter referred to as the "company"), announced the first quarter of 2021, the company seize the macro economic recovery and rebound in ...view
How long will water stay fresh in a plastic drum?April 29, 2024Water is essential for life, and ensuring its freshness and purity during storage is crucial for maintaining health and well-being. Plastic drums are a popular choice for storing water due to their af...view
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
th 
