Steel Windows, in general, are made from hot-rolled, structural grade new billet steel.

钢窗一般用新钢锭热轧结构钢制成。

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It's inevitable for-hot-rolled silicon steel sheets to produce oxidized scale in the process.

热轧硅钢片在生产过程中不可避免地会产生氧化铁皮。

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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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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