牌號(hào) | B500B |
對(duì)應(yīng)標(biāo)準(zhǔn) | BS 4449-2005
鋼筋混凝土用鋼可焊鋼筋棒料、卷材和開卷產(chǎn)品規(guī)范 Steel for the reinforcement of concrete - Weldable renforcing steel - Bar , coil and decoiled product - Specification |
歸類 | 碳鋼 |