| 品名：熱軋方鋼 | 材質：Q235B 45# | 產地/廠傢：天津 |
| 倉庫：本庫 | 計重方式：過磅 | 規格：14#,22#,28#,30#,32#,36#,35#,38#,60#,70#,100#,110#,120#,150#,180#,190#,200# |
ng>方鋼計算公式編輯ng>
ng>fānggāngng>
ng>方鋼理論重量計算公式：邊長Х邊長Х0.00785=kg/mng>
ng>類似的棒材還有圓鋼，六角鋼，八角鋼。見國標GB/T 702-2008 熱軋鋼棒尺寸、外形、重量及允許偏差[1]ng>
ng>2方鋼理論重量表編輯ng>
ng>邊長（mm)ng> | ng>截麵麵積(cm2)ng> | ng>理論重量 (kg/m)ng> | ng>邊長（mm)ng> | ng>截麵麵積(cm2)ng> | ng>理論重量(kg/m)ng> |
| | | | | |
ng>5ng> | ng>0.25ng> | ng>0.196ng> | ng>30ng> | ng>9.00ng> | ng>7.06ng> |
ng>6ng> | ng>0.36ng> | ng>0.283ng> | ng>32ng> | ng>10.24ng> | ng>8.04ng> |
ng>7ng> | ng>0.49ng> | ng>0.385ng> | ng>34ng> | ng>11.56ng> | ng>9.07ng> |
ng>8ng> | ng>0.64ng> | ng>0.502ng> | ng>36ng> | ng>12.96ng> | ng>10.17ng> |
ng>9ng> | ng>0.81ng> | ng>0.636ng> | ng>38ng> | ng>14.44ng> | ng>11.24ng> |
ng>10ng> | ng>1.00ng> | ng>0.785ng> | ng>40ng> | ng>16.00ng> | ng>12.56ng> |
ng>11ng> | ng>1.21ng> | ng>0.95ng> | ng>42ng> | ng>17.64ng> | ng>13.85ng> |
ng>12ng> | ng>1.44ng> | ng>1.13ng> | ng>45ng> | ng>20.25ng> | ng>15.90ng> |
ng>13ng> | ng>1.69ng> | ng>1.33ng> | ng>48ng> | ng>23.04ng> | ng>18.09ng> |
ng>14ng> | ng>1.96ng> | ng>1.54ng> | ng>50ng> | ng>25.00ng> | ng>19.63ng> |
ng>15ng> | ng>2.25ng> | ng>1.77ng> | ng>53ng> | ng>28.09ng> | ng>22.05ng> |
ng>16ng> | ng>2.56ng> | ng>2.01ng> | ng>56ng> | ng>31.36ng> | ng>24.61ng> |
ng>17ng> | ng>2.89ng> | ng>2.27ng> | ng>60ng> | ng>36.00ng> | ng>28.26ng> |
ng>18ng> | ng>3.24ng> | ng>2.54ng> | ng>63ng> | ng>39.69ng> | ng>31.16ng> |
ng>19ng> | ng>3.61ng> | ng>2.82ng> | ng>65ng> | ng>42.25ng> | ng>33.17ng> |
ng>20ng> | ng>4.00ng> | ng>3.14ng> | ng>70ng> | ng>49.00ng> | ng>38.49ng> |
ng>21ng> | ng>4.41ng> | ng>3.46ng> | ng>75ng> | ng>56.25ng> | ng>44.16ng> |
ng>22ng> | ng>4.84ng> | ng>3.80ng> | ng>80ng> | ng>64.00ng> | ng>50.24ng> |
ng>24ng> | ng>5.76ng> | ng>4.52ng> | ng>85ng> | ng>72.25ng> | ng>56.72ng> |
ng>25ng> | ng>6.25ng> | ng>4.91ng> | ng>90ng> | ng>81.00ng> | ng>63.59ng> |
ng>26ng> | ng>6.76ng> | ng>5.30ng> | ng>95ng> | ng>90.25ng> | ng>70.85ng> |
ng>28ng> | ng>7.84ng> | ng>6.15ng> | ng>100ng> | ng>100.00ng> | ng>78.50ng> |
ng>表註 : (1) 在標準件中，邊長105~250毫米的方鋼未列出截麵麵積及重量，ng>
ng>必要時可參照表列數據的倍數進行算。ng>
ng>(2) 方鋼的長度規定如下：ng>
ng>A.通常長度（非定尺的）：ng>
ng>普通鋼：ng>
ng>邊長≤25mm …………………………………………長5~10mng>
ng>邊長26~50mm ….………………………………………長4~9mng>
ng>邊長53~110mm ….……………………………………長4~8mng>
ng>邊長≥120mm ….…………………………………………長3~6mng>
ng>優質鋼：ng>
ng>各種邊長尺寸 …………………………………………………長2~6mng>
ng>B.定尺長度（合同中確定）ng>
ng>C.倍尺長度（合同中確定）ng>
ng>
ng>
ng>天津市東方高盛管業有限公司位於天津市北辰經濟開發區，是一傢主營鋼材的大型流通型企業，常年庫存現貨無縫鋼管、合金管、不銹鋼管、圓鋼、鋼板、無縫方管、鍍鋅方管、各種管件及部分進口鋼材，公司庫存位於國內最大的鋼材儲運地《中國儲運天津中儲發展股份有限公司》，備有鐵路專用線和專用行吊，上下站、吊裝貨物快捷、方便，交通便利，物流集中。如用量大或需特殊材質和規格，可從鋼廠直接訂貨，交貨期短。ng>
ng>公司經營理念：以誠為本，客戶至上ng>
ng>公司優勢：貨源充足，價格合理ng>
ng>質量承諾：隨時為客戶提供產品和服務，所供應產品均附材質單及復印件。ng>
ng>定制范圍：可定做各種材質規格的管材、方矩管及管件（彎頭、法蘭、三通、四通、大小頭、封頭）等產品ng>
ng>公司本著“共贏”，以孜孜以求：性價比，永恒的標準“等企業理念，通過多年的誠信經營，在業內樹立瞭較好的口碑，公司全體同仁會倍加珍惜這來之不易的榮譽，用百倍的努力回報廣大新老用戶。ng>
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