Flange is also called flange or flange.Flange is a part that connects the pipe to the pipe and is connected to the pipe end.There are holes in the flange, and the bolts make the two flanges tightly connected.The flange is sealed with cushions. Flange split threaded connection (wire connector) flange and welded flange.
Wire according to its section shape of the genus Steel, in fact, has become a separate steel. Hot rolled round steel with a diameter of 5-4mm and rebar below 10mm, commonly known as wire. Wire is mostly rolled into a coil with a coil machine, so it is also known as a strip or coil.
On May 21st, according to statistics from the General Administration of Customs of Vietnam, in the first four months of 2018, Vietnam imported 4.218 million tons of steel, with imports amounting to US$3.03 billion. Volume and value fell by 23.5% and 5.3% respectively.
According to the May 27 news from the Financial Tribune, the latest report released by the World Steel Association shows that in the first four months of this year, Iranian steel mills produced a total of 812 million tons of crude steel, an increase of 27.6% compared with the same period of last year.
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