在提高質量和產量的同時，還應該力求降低成本。因此如何能夠高產，低成本的生產出合乎技術要求的鋼材，是制定軋鋼工藝生產工藝過程的總任務和總的要求。

At the same time, we should try to reduce the cost while improving the quality and production. Therefore, how to produce high quality and low cost steel that meets the technical requirements is the general task and the general requirement for making the rolling process production process.

軋鋼原料：

目前主要為連鑄坯，另外還有鋼錠，段軋鋼等，正確的選擇坯料的種類，斷面形狀和尺寸大小以及重量對軋鋼生產具有重要意義。

Rolling material:

At present, mainly for continuous casting billets, as well as steel ingots, section rolling, etc., correctly choose the type of billet, section shape and size and weight are important for steel rolling production.

軋輥的彈性壓扁沿輥身長度散布是不勻稱的，若邊部延伸率大。軋機支持輥的外貌肖氏硬度1樣平常為HS45左右，在另1側設專人觀察，也會出現(xiàn)相反的環(huán)境，薄鋼板通常以卷板和剪切成肯定長度和寬度的單張板投放市場。

The elastic flattening of the roll is uneven along the length of the roller body, and the elongation at the side is large. The appearance of the rolling mill support roll is about 1 HS45, which is normally observed on the other 1 sides, and the  environment will occur. Thin plates are usually put on the market with rolled plates and a single sheet that is cut to a certain length and width.