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51问答网 > 12厘米的钢筋焊接12厘米长大概需要多少焊条？

12厘米的钢筋焊接12厘米长大概需要多少焊条？

2025-03-15 01:11:10

推荐回答（2个）

回答1：

如果是3.2毫米的焊条要两根，2.5的焊条要3根。一般都用3.2或2.5的焊条小焊机都可以。4毫米的不常用，焊机也要大的。

回答2：

你好，如果是单面焊一般需要半根焊条，而双面焊则需要一根焊条，希望我的回答能帮到你。

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