C42D2碳素结构钢

　　C42D2板可以分别称为C42D2不锈钢板，C42D2钢板，C42D2卷板，C42D2开放式平板电脑，C42D2带钢，C42D2冷板，C42D2热卷板，C42D2薄板，C42D2 Mid -Board，C42D2厚板，C42D2厚板，C42D2厚板，C42D2特殊厚度板等。

　　C42D2杆可以分别称为C42D2不锈钢C42D2冷拉圆钢等。

　　C42D2管道分别称为C42D2不锈钢管道，C42D2钢管，C42D2不锈钢无缝管，C42D2，无缝，C42D2不锈钢焊道，C42D2焊接管，C42D2不锈钢精密管，C42D2精密管，C42D2毛细管等。