The mechanism and cause of edge cracking defect of hot-rolled strip in Kunming Iron & Steel co.

对昆钢热轧板卷边裂缺陷机理及成因进行了研究分析，提出了相应的预防控制措施，取得了较好的效果。

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P enhances the strength of hot-rolled if steel significantly, but it also reduces its deep draw ability.

可显著提高热轧if钢的强度，但同时也导致其深冲性能降低。

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We use hot-rolled steel to produce cold rolled coils and other high-value added products at the Lipetsk plant and VIZ-Stal.

我们利佩茨克工厂和维兹工厂里使用热轧钢板生产冷轧板卷和其他高附加值产品。

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Last year it produced 3 million tons (3.48 million tonnes) of cold- and hot-rolled sheet steel.

FORBES: Man of steel

Last year it produced 3 million tons of cold- and hot-rolled sheet steel.

FORBES: Man of steel

Since the market hit bottom in late December, the price of a ton of hot-rolled steel has risen by more than 50% (see chart).

ECONOMIST: Things are looking up, but tariffs are not the main reason