EN10219 S235JRH rectangular hollow section is mainly used for bridge construction, steel structure, machine manufacturing, greenhouse building, fence pipe. EN10219 specifies the technical delivery conditions for cold formed welded structural hollow sections of circular ,square or rectangular forms and applies to structural hollow sections formed cold without subsequent heat treatment.
|Grade||Type of deoxidation||Composition,%|
|steel name||steel number||Carton||Silicon||Manganese||Phosphorus||Sulfur||Nitrogen|
|steel grade||Minimum Yield Strength MPa||Tensile Strength MPa||Elongation|
|steel name||steel number||thickness(mm)||thickness(mm)|
|≤ 16||>16 ≤40||<3||> 3 ≤40||<40 mm|
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