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Product Description Deformed steel rebar are steel bars with ribbed surfaces, also known as ribbed bars, which usually have two longitudinal and transverse edges evenly distributed along the length. Formen på tverrribben er spiral, fiskebein og halvmåne. Ribbed steel bar has greater bonding capacity with concrete, so it can better withstand the action of external forces, and is widely used in various building structures, especially in large, heavy, light thin-wall and h... -
Produktbeskrivelse Armeringsjern er det vanlige navnet på varmvalsede ribbede stålstenger. Karakteren til vanlig varmvalset stålstang er sammensatt av HRB og klassens minste flytegrense. H, R og B er de første bokstavene i henholdsvis de tre ordene Hotrolled, Ribbed og Bars. Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500. Product Par... -
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