ASTM Size H katako mai daraja A992, A572/572m Gr.50
ASTM/JIS/GB/EN misali H beam, UB, UC, PFC katako akan siyarwa
Cigaban ƙananan magudanar ruwa hanya ce ta tsari a cikin aikin tono rami.
304 da 316 karfe kwana da tashar
Daidaitacce kuma mara daidaituwa karfe da sandar kusurwa tare da juriyar kauri 3-5%.
Bar Saƙonku