Urahawe ikaze gusura no kugukorera ubikuye ku mutima.
20#无缝钢管为低碳钢管,碳钢一般分为低碳钢、中碳钢和高碳钢三种,其中45#钢为中碳钢,低于45#即为低碳钢,高于45#即为高碳钢,无缝钢管如没有特殊要求,一般均采用20#无缝钢管。
For low alloy high-strength structural steel: with a carbon content of 0.1% -0.25%, the main alloying elements such as mangan
in A Cyangwa (,, Cyangwa ejuru - Ubushyuhe) Ibisabwa. ni Bya ngombwa Kuri in A Leta, in i. OYA, Nka.
Bya A APAREYE Amahinduka i ku i Bya Porogaramu i,, na ().
12Cr1Mo无缝钢管
45#属钢材中的一种材质。属优质碳素结构钢。大量的模具生产公司会用到,做模具钢使用。
Ishusho Kugaragaza
Intangiriro
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