1、理論重量計(jì)算方法1、鋼材理論重量計(jì)算 （單位：公斤) 等邊角鋼：每米重量=0.00785×（2邊寬-邊厚）×邊厚 不等邊角鋼：每米重量=0.00785×（長(zhǎng)邊寬短邊寬-邊厚）×邊厚 圓鋼、螺紋鋼、線材、鋼絲：每米重量=0.00617×直徑×直徑 扁鋼、鋼板、鋼帶：每米重量=0.00785×厚度×邊寬 管材：每米重量=0.02466×壁厚×（外徑-壁厚） 黃銅管：每米重量=0.02670×壁厚×（外徑-壁厚） 工字鋼：每米重量0.00785×腰厚高f（腿寬腰厚） (f

2、值系數(shù)：一般型號(hào)帶a的為3.34，帶b的為2.65，帶c的為2.26） 槽鋼：每米重量0.00785×腰厚高e（腿寬腰厚） (e值系數(shù)：一般型號(hào)帶a的為3.26，帶b的為2.44，帶c的為2.24） 紫銅管：每米重量=0.02796×壁厚×（外徑-壁厚） 鋁花紋板：每平方米重量=2.96×厚度 有色金屬比重：紫銅板8.9黃銅板8.5鋅板7.2鉛板11.37 有色金屬板材的計(jì)算公式為：每平方米重量=比重×厚度2、螺旋鋼管理論計(jì)算表          

3、;        螺旋縫高頻焊鋼管（單位米重）理論計(jì)算表   6   7    8    9   10   11   12   1321931.5236.6041.6346.6151.5456.4361.2666.0427339.5145.9252.2858.6064.8671.0777.2483.3632547.2054.9062.5470.14

4、77.6885.1892.63100.0337754.9063.8772.8081.6890.5199.29108.02116.7042662.1572.3382.4792.55102.59112.58122.52132.4147869.8481.3192.73104.10115.42126.69137.01149.0852977.3990.11102.79115.42127.99140.52153.00165.43                

5、;                         高頻焊螺旋鋼管生產(chǎn)工藝圖   螺旋縫埋弧焊鋼管（單位米重）理論計(jì)算表67891011121321932.0237.1042.1347.1152.0456.9361.7666.5427340.0146.6252.7859.1066.3671.5777.7483.8632547.7055.4

6、063.0470.6478.1885.6893.13100.5337755.4064.3773.3082.1890.0199.79108.52117.2042662.6572.8382.7993.05103.09113.08123.02132.9147870.3481.8193.23104.60115.92127.19138.41149.5852977.8990.61103.29115.92128.49141.02153.50165.9363093.83108.05123.22138.33153.40168.42183.39198.31720106.15123.59140.97158.3117

7、5.60192.84210.02227.16820120.95140.85160.70180.50200.26219.96239.21259.22920135.74158.11180.43202.70224.92247.09269.21291.281020150.54175.37200.16224.89274.22274.22298.81323.34             埋弧螺旋鋼管產(chǎn)工藝圖3、H型鋼理論重量表    &#

8、160;                 H 型 鋼 規(guī) 格單 重規(guī) 格單 重規(guī) 格單重100*50*5*79.54294*302*12*1285482*300*11*15115100*100*6*817.2300*300*10*1594.5488*300*11*18129125*60*6*813.3300*305*15*15106496*199*9*1479.5125*125*6.5*923.8338*351*13*1310

9、6500*200*10*1689.6148*100*6*921.4340*250*9*1479.7582*300*12*17137150*75*5*714.3344*354*16*16131588*300*12*20151150*150*7*1031.9346*174*6*941.8596*199*10*1595.1175*90*5*818.2350*175*7*1150600*200*11*17106175*175*7.5*1140.3344*348*10*16115700*300*13*24185194*150*6*931.2350*350*12*19137198*99*4.5*718.5

10、388*402*15*15141200*100*5.5*821.7390*300*10*16107200*200*8*1250.5394*398*11*18147200*204*12*1272.28400*150*8*1355.8244*175*7*1144.1396*199*7*1156.7244*252*11*1164.4400*200*8*1366248*124*5*825.8400*400*13*21172250*125*6*929.7400*408*21*21197250*250*9*1472.4414*405*18*28233250*255*14*1482.2440*300*11*

11、18124294*200*8*1257.3446*199*7*1166.7300*150*6.5*937.3450*200*9-1476.54、C型鋼規(guī)格及C 型鋼理論重量表（樣例、僅供參考）輕鋼檁條C型鋼C型鋼斷面尺寸  C型鋼規(guī)格 檀條規(guī)格孔距最小最大C1605070C1807090C20090110C220110130C240130150C260150170C100C12040 不可調(diào)C14070 不可調(diào)C 型鋼理論重量表（樣例、僅供參考）  尺寸(mm)重量hab厚度kg/m8050202.504.317510040202.504.317512050202.505.114050202.505.49514060202.505.88714060202.756.47616050202.505.88716050202.756.47616060202.506.2816