Hea/heb
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Nh-Jeklo v obliki oblike se nanaša na jeklo v obliki črke H, proizvedeno po tujih standardih, običajno se nanaša na jeklo v obliki črke H, proizvedeno v skladu z japonskimi standardi JIS ali ameriškimi standardi ASTM. H-shaped steel is a kind of steel with an “H”-shaped cross-section. Its cross-section shows a shape similar to the Latin letter “H” and has high bending strength and load-bearing capacity.