The metal being cut is low - carbon steel.

正在切割的金属是低碳钢.

The metal being cut is low-carbon steel.

碳钢又具有什么性能呢?。

Weldable materials: low carbon steel, high - strength steel, medium - carbon steel, low - alloy steel .

可焊材料: 低碳钢 、 高强度钢 、 中碳钢, 低合金钢.

Point out the range of carbon content of low-carbon steel, medium-carbon steel and high-carbon steel. Give some examples for their applications.

请指出低碳钢、中碳钢和高碳钢的碳含量范围，指出一些它们应用的实例。

Carbon steel bright heat treatment are mainly free-cutting steel and other low-carbon steel bright annealing, as well as bright demagnetization.

碳钢的光亮热处理主要有易切削钢等低碳钢的光亮退火处理以及光亮退磁。

Available for welding of low-carbon steel and alloy steel; aluminium alloy taking argon as shielding gas.

适用于低碳钢、合金钢的焊接；用氩气作为保护气体时可焊接铝铪金。

It is made of high quality low-carbon steel, and rolled copper alloy as its surface.

以优质的低碳钢为基体，表面烧结锡青铜合金，经过多次烧结轧制而成。

Used for down hand welding and flat fillet welding on general low-carbon steel structures…

适用于船体结构低碳钢和其他相应等级的普通低碳钢的平焊、平角焊。

Used for down hand welding and flat fillet welding on general low - carbon steel structures.

适用于船体结构低碳钢和其他相应等级的普通低碳钢的平焊、平角焊.

It is made of high quality low-carbon steel strip, rolled and sintered tin-lead-bronze alloy on surface.

该产品以优质低碳钢板为基体，表面烧结铅青铜合金，经多次烧结轧制而成。