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Instructions For Roll Operation

August 25, 2022 No Comments

According to the rolling material, pass, reduction, rolling speed and type of rolling products, etc., the material of the mill roll and the hardness of

Analysis of the causes of red oxide scale defects on the surface of hot-rolled steel sheets

August 16, 2022 No Comments

The surface of the hot-rolled coil is usually blue-gray, and the surface is smooth and has a certain luster. However, due to the different chemical

Chinese SS400 HRC prices rise in Vietnam market

August 3, 2022 No Comments

Vietnam’s import market for commercial-grade hot rolled coil has rebounded. Buyers acceded to higher prices after Chinese steel futures picked up. Deals for 3-12mm thickness

Selection of hot coil box in hot strip rolling

August 2, 2022 No Comments

1. Advantages of the hot coil box technology The practical application shows that the hot coil box technology has the following advantages: (1) Conducive to

hot rolling,hot rolling steel, hot rolled plate

Hot Rolled Steel

July 21, 2022 No Comments

By definition, steel ingots or billets are challenging to deform at room temperature and difficult to process. Generally, they are heated to 1100-1250 °C for

Classification and use of hot rolled coils

June 27, 2022 No Comments

Hot-rolled coils are made of slabs (mainly continuous casting slabs) as raw materials, which are heated and made into strips by rough rolling mills and

Understand hot rolled channel steel and cold rolled channel steel

June 22, 2022 No Comments

According to the different production processes, channel steel can be divided into hot-rolled channel steel and cold-rolled channel steel. Although the two are produced in

Main points of aluminum alloy hot rolling process (Ⅰ)

June 10, 2022 No Comments

Features and product solutions of hot rolling Characteristics of hot rolling Hot rolling generally refers to rolling performed above the recrystallization temperature of the metal.