S355J2HTsarin aiwatar da bututun ƙarfe mara sulɓi: BS EN 10210-1:2006,

S355J2H yana buƙatar ƙarfin tasiri fiye da 27J a -20°C. Karfe ne mai ƙarancin ƙarfe mai ƙarfi tare da kyakkyawan ƙarfin filastik da ƙarfin tasiri.

S355J2H bututun ƙarfe mara shinge alama ce ta ƙa'idodin TuraiEN10210Bututu ne mai ƙarancin zafi wanda ba na ƙarfe ba wanda ake amfani da shi don ƙera sassa daban-daban masu ƙarfi da tsarin ƙarfe.

Me ake nufi da S355J2H? S355J2H wani bututu ne na ƙarfe mara ƙarfe mara ƙarfe. Wane kayan cikin gida ne S355J2H ya dace da shi? Kamar yadda aka saba da Q345D na ƙasa, Q355D.

Fassarar S355J2H: S: yana wakiltar ƙarfe mai tsari, 355: yana nufin ƙaramin ƙarfin samarwa na 355Mpa lokacin da kauri bango ya kai ≤16mm, J2: yana wakiltar aikin tasirin da aka ƙayyade a -20°C; H: yana wakiltar abu mai rami