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The company primarily operates rolling mills, hot-rolling mills, cold-rolling mills, profiles (angle steel, C-shaped steel, U-shaped steel, T-shaped steel, V-shaped steel, flat steel, etc.), wire rods (round coils, spiral coils), bar production lines (round steel, rebar), hexagonal steel, pipe pile end plates, silicon steel sheets, tin steel sheets, aluminum casting mills, Y-shaped copper-aluminum rod continuous…
Flame cutting, also known as gas cutting, is a commonly used method for rough processing of steel plates. Traditionally, acetylene gas was used for flame cutting, but later propane was adopted. Nowadays, natural gas cutting has emerged and has become the preferred choice due to its abundant reserves, low cost, and pollution-free nature. In natural…
The mold is a continuous casting equipment that receives molten steel injected from the tundish and solidifies it into a solid shell with a specified cross-sectional shape. It is the most crucial component of the continuous casting machine, and its structure, material, and performance parameters play a decisive role in the quality of the cast…
The ladle turret supports and rotates ladles between the receiving and pouring stations. The heavy-duty welded structure of the turret arm and base ensures support for a full ladle of molten steel while also accounting for impact loads. The turret is driven by an AC motor during normal operation and a hydraulic motor during emergency…
Function and Structure During casting, the straightening machine continuously pulls out and straightens the curved strand. During dummy ingot delivery, the straightening rollers rotate in reverse to feed the dummy head into the mold. This single-frame, five-roller continuous straightening and straightening machine produces continuous and uniform deformation of the strand at a low and steady…
Billet continuous casting is a fully mature technology. Among existing billet casting machines, curved-type machines dominate. In particular, with the exception of a very small number of extra-large billet casting machines, nearly all newly built billet casting machines are curved. The primary difference among curved-type billet casting machines lies in the type of dummy bar….
Tundish Baking Precautions 1. Use low heat, then medium heat, and finally high heat. Avoid starting with high heat, as this can cause the lining to collapse. 2. Pay attention to the baking time, which is generally 2-3 hours. 3. Clean out any debris from the tundish before baking. Check the lining before and after…
During pouring, the straightening machine continuously pulls out and straightens the curved billet; when feeding the ingot, the straightening rollers reverse and feed the ingot head into the crystallizer.
A hydraulic station is a hydraulic source device or hydraulic device including control valves, consisting of a hydraulic pump, a drive motor, an oil tank, a directional valve, a throttle valve, and a relief valve. It supplies oil according to the direction, pressure, and flow rate required by the drive unit. It is suitable for…
The straightening machine is the primary power source for the continuous casting machine, pulling the strand to overcome resistance from the mold, secondary cooling zone, straightening rollers, and cutting carriage, and straightening the curved strand. It utilizes a five-roller continuous straightening structure, with water cooling for the frame, bearing housing, rollers, reducer, and hydraulic cylinder….
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