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Use of hot-dip galvanized wire and electro galvanized wire
Hot-dip galvanizing wire is immersion plating in a heated and molten zinc solution. The production speed is fast, and the coating is thick but uneven. The minimum thickness allowed by the market is 45 microns, and the maximum can reach more than 300 microns. The color is darker, consumes a lot of...Read more -
How to distinguish galvanized steel pipe
When you see the title, you may ask, galvanized steel pipe is galvanized steel pipe, do you need to distinguish it? Indeed, galvanized steel pipe is actually a pipe obtained by galvanizing ordinary welded steel pipe. However, due to the different production processes, galvanized steel pipes are a...Read more -
Euro-dollar exchange rate almost flat, European local flats or bottoming out
Recently, the euro fell below the 1:1.01 mark against the US dollar, hitting a new low in the past 20 years. The rising cost of European steel imports may help European domestic steel prices stabilize and rebound, and promote exports. Under normal circumstances, summer is the off-season for steel...Read more -
Low prices stimulate the arrival of steel mill inventories
Last week, the national scrap steel market fluctuated downward as a whole. Affected by the interest rate hike by the Federal Reserve, the global bulk commodities were under pressure and the futures market performed poorly. Last week, the average billet in Qian’an area of Tangshan has been...Read more -
After three months of continuous decline, Turkish flat plate prices may rebound
Since the outbreak of the Russian-Ukrainian conflict, the price of Turkish flat products has been climbing, reaching a peak in early April, and then continued to decline. The export price of hot-rolled coils fell from $1,300/ton FOB on April 7 to $700/ton on July 7 FOB, down 46%, to its lowest po...Read more -
The difference between pre-galvanized pipe and hot-dip galvanized pipe
The most widely used steel materials in the industry will corrode to varying degrees when used in environments such as atmosphere, seawater, soil and building materials. According to statistics, the world’s annual loss of steel materials due to corrosion accounts for about 1/3 of its total ...Read more -
Interpretation of global crude steel production in May and expectations in June
According to the World Steel Association (WSA) data on June 23, the crude steel output of the world’s 60 major steel-producing countries in May 2022 was 16,950 tons, a month-on-month increase of 3.7% and a year-on-year decrease of 3.5% in May last year. From January to May, the cumulative g...Read more -
PPGI roofing sheet is a new type of roofing sheet
Color-coated roofing（ppgi sheet) is a new type of roofing sheet, which is considered to be the most ideal material for modern buildings, and has a relatively long life. There are many precautions for installing the color-coated roof as the bottom plate, and professional construction masters are ...Read more -
The price difference between domestic and overseas HRC is small, and the order of steel mills is not good
Domestic trade in China: The average price of domestic hot-rolled coil market fell slightly this week. The average price of 3.0mm hot-rolled coils in 24 major markets across the country was 4,966 yuan/ton, down 3 yuan/ton from last week; the average price of 4.75mm hot-rolled coils was 4,897 yua...Read more -
Application of hot dip galvanized pipe
The hot-dip galvanized pipe is a steel pipe obtained by hot-dip galvanizing on the surface of the steel pipe. Hot dip galvanizing is the process of coating iron, steel or ferrous metal with a layer of zinc. Hot dip galvanizing technology is an effective way to prevent metal from rusting. Hot dip ...Read more -
Summary of Welded Steel Pipes: Prices Fall Fast, Slight Rebound
On June 15, domestic welded steel pipe prices continued to fall. The monitoring data of Lange Steel Cloud Business Platform shows that the average price of 4-inch (3.75mm) welded pipes in key domestic cities is 5,123 yuan, down 26 yuan from the price of the previous trading day; the average price...Read more -
What is angle steel bar, what are its characteristics and uses?
Angle steel bar, commonly known as angle iron in the industry, is a long strip of steel with right angles on both sides. The material is usually ordinary carbon structural steel and low alloy steel. Classification of angle steel bar: It is usually divided according to the different specification...Read more -
What are the characteristics and uses of annealed wire?
Annealed wire, also known as bundled wire and fired wire, has good flexibility and is widely used. Annealed wire is made of high-quality iron wire, which is refined from national standard low-carbon steel wire through pickling and rust removal, drawing forming, high temperature annealing and othe...Read more -
What are the characteristics of color coated coils?
Color-coated coil substrate Electro-galvanized substrate: the coating is thinner, and its corrosion resistance is not as good as that of hot-dip galvanized substrate; Hot-dip galvanized substrate: The thin steel plate is immersed in a molten zinc bath to make a layer of zinc adhere to the surface...Read more -
Use and structure of color coating coil
Color-coated coils(ppgi/ppgl coil) are based on hot-dip galvanized sheet, hot-dip galvanized sheet, electro-galvanized sheet, etc. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coatings are applied on the surface, and then A p...Read more -
How to distinguish galvanized steel pipe
The steel raw material is first galvanized to produce galvanized strip steel, and then the steel pipe made by post-processing is called galvanized strip steel pipe, also known as pre-galvanized steel pipe. First, the steel raw materials are produced into ordinary steel pipes of the required welde...Read more -
Hot dipped galvanized steel sheet
1.As the name suggests, galvanized steel sheet coil is a material coated with a layer of metallic zinc on the surface of the steel sheet. The main purpose of this is to prevent the surface of the steel sheet from being corroded and to increase its service life. According to different processing m...Read more -
The price difference between mainstream areas of galvanized coil
East China and South China, as two of the three major areas of galvanized coil，have slightly different division of labor and responsibilities. Taking Shanghai as an example in East China, it is more of a gathering place for steel mills to invest resources. With the increasing concentration of do...Read more -
Japanese standard (JIS) steel coil name –SPCC
SPCC was originally the Japanese standard (JIS) steel “generally with cold rolled carbon steel sheet and steel strip” name, many countries or enterprises directly used to express their own production of similar steel (such as Baosteel Q / BQB402 standard has SPCC). In the Japanese JIS...Read more -
Characteristics and application of galvanized coil
Galvanized coil is produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the base plate, which can prevent the surface of thin steel plate and steel strip from corroding and rusting. Hot-dip galvanized sheets are supplied in rectangular flat ...Read more
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