The hot rolling reel is the core equipment in the hot strip production line, especially in the rear and coiling area of the hot rolling finishing mill. Its main function is to reliably and neatly wind the continuously rolled strip, which is in a high temperature state (usually 500-700 ° C) and is running at a high speed, into a coil.
The zinc pot roll (sink roll, stabilizing roll) is the general name of the roll in the zinc pot of the cold rolling CGL unit. According to the different working conditions and products of zinc pot roller, the coating of zinc pot roller needs to have many properties, such as wear resistance, high temperature resistance, thermal shock resistance, molten metal corrosion resistance, slagging resistance, adhesion resistance and so on.
Cold shearing is a kind of process and equipment for cutting metal materials (usually long materials such as section steel, bar, steel bar, etc.) To length at room temperature (normal temperature). It is one of the key equipments in the finishing operation area of long products in the metallurgical industry, which is mainly responsible for cutting the cooled continuous rolled pieces into the length required by customers.
The tensioning and straightening machine is composed of the tensioning and straightening machine base and the tensioning and straightening machine body. It is a process equipment that realizes the direct pulling from the arc-shaped continuous casting machine and straightening.
Short stress rolling mill is one of the key equipments in modern steel rolling (especially in the production of bar, wire and profile). It does not refer to the rolling process itself, but to a structural design concept of the mill housing. Its core idea is to minimize the stress transfer path, so as to achieve high stiffness and high precision rolling.
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