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巴中螺紋鋼廠家

巴中螺紋鋼廠家與您介紹鋼材規格:螺紋鋼是一種表面帶肋鋼筋,也叫帶肋鋼筋,通常有兩個沿長度方向均勻分布的縱向肋和橫向肋。橫肋…

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巴中螺紋鋼廠家與您介紹鋼材規格:

巴中螺紋鋼廠家

螺紋鋼是一種表面帶肋鋼筋,也叫帶肋鋼筋,通常有兩個沿長度方向均勻分布的縱向肋和橫向肋。橫肋有三種形狀:螺旋形、人字形和月牙形。以公稱直徑毫米表示。

螺紋鋼的規格應在進出口貿易合同中規定。一般應包括標準牌號(型號代號)、公稱直徑、鋼筋公稱重量(質量)、規定長度、上述指標的公差值等。標準推薦標稱直徑為6、8、10、12、16、20、25、32、40和50毫米的螺紋鋼系列。

供應長度分為固定長度和雙倍長度。中國出口螺紋鋼長度選擇范圍為6 ~ 12m,日本螺紋鋼長度選擇范圍為3.5 ~ 10m國內和國內銷售螺紋鋼如果合同中沒有規定要求,長度通常為9m和12m。

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