碳钢

A widely used steel for such service is plain - carbon steel 1045.

对于这样的工作，广泛使用的钢是普通碳钢1045。

Its superiority to carbon steel, which was the material used for many years, is evident.

显然它比沿用多年的材料--碳钢优越。

For welding structures of steels and low - alloy steels , as 16 Mn etc.

焊接碳钢及 低合金钢 的焊接结构， 如16Mn等。

Prices are forecast to start rising in the final quarter of year.

麦普斯预计，世界碳钢平均价格将在今年四季度开始上涨。

Carbon steel is the most widely used steel in industry.

碳钢是工业上用途最广的钢。