The production capacity of hot rolled wide strip has already meet the need in China, even maybe overplus. The transfer rate of hot rolled wide strip into cold rolled one and coated sheet is small.
指出我国热轧宽带钢生产能力已能满足国内需求，并可能出现过剩，但转化为冷轧板带和涂镀层板比例太低。
Porosity cluster of cold rolled sheet is transformed from scars, and it is critical to avoid collision for improving the surface quality of hot rolled strip.
避免钢板撞击精轧机组侧导板是消除结疤缺陷提高热轧板材质量关键因素之一。
It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.
它是以热轧或冷轧带钢或卷板为坯料经冷弯曲加工成型后再经高频焊接制成的方形截面形状尺寸的型钢。
It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.
它是以热轧或冷轧带钢或卷板为坯料经冷弯曲加工成型后再经高频焊接制成的方形截面形状尺寸的型钢。
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