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EN 10305-5-2003
Steel tubes for precision applications - Technical delivery conditions - Part 5: Welded cold sized square and rectangular tubes
Chemical Composition (%)
Material Designation 碳C 硅Si 锰Mn 磷P 硫S
1.0575 (E420) 0~0.16 0~0.5 0~1.7 0~0.025 0~0.025
For Reference Only