槽鋼理論重量表

1、熱軋普通槽鋼尺寸及重量規(guī)格規(guī)格/型號(hào)高度(h)腿寬(b)腰厚(d)理論重量550374.55.4386.363404.86.6348804358.04510100485.310.00712.6126535.512.31814#a14058614.53514#b14060816.73316#a160636.517.2416#b160658.519.75418#a18068720.17418#b1807092320#a20073722.63720#b20075925.77722#a22077724.99922#b22079928.45325#a25078727.4125#b25080931.335

2、25#c250821135.2628#a280827.531.42728#b280849.535.82328#c2808611.540.21932#a32088838.08332#b320901043.10732#c320921248.13136#a36096947.81436#b360981153.46636#c3601001359.11840#a4001001058.92840#b40010212.565.20840#c40010414.571.488熱軋輕型槽鋼尺寸及重量用格型號(hào)高度腿寬腰厚理論重重550324.44.846.565364.45.9880404.57.0510100464

3、.58.5912120524.810.414a140624.913.314140584.912.31616064514.216a16068515.318180705.116.318a180745.117.420200765.218.420a200805.219.822220825.42122a220875.422.624240905.62424a240955.625.82727095627.7303001006.531.833330105736.5363601107.541.940400115848.3槽鋼是截面為凹槽形的長(zhǎng)條鋼材。具規(guī)格以腰高(h)*腿寬(b)*腰厚(d)的毫米數(shù)表示，如12

4、0*53*5,表示腰高為120毫米，合結(jié)鋼研究報(bào)告指出:腿寬為53毫米的槽鋼,腰厚為5毫米的槽鋼，或稱12#槽鋼。腰高相同的槽鋼，如有幾種不同的腿寬和腰厚也需在型號(hào)右邊加abc予以區(qū)別，如25a#25b#25c#等。下面來看看槽鋼重量計(jì)算公式。槽鋼重量計(jì)算公式1、 槽鋼kg/mw=0.00785hd+2t(bd)+0.349(r2r2)式中，h為高，b為腿長(zhǎng)，d為腰厚，t為平均腿厚，r為內(nèi)弧半徑，r為端弧半徑例如求80mmx43mmX5mm的槽鋼每米質(zhì)量。從gb707中查出該槽鋼t為8,r為8,r為4每米質(zhì)量=0.0078580>5+2X8(435)+0.349(82-42)kg=8.0

5、4kg用每米質(zhì)量乘以長(zhǎng)度就行了。2、 (kg/m)w=0.00785Xhd+2t(b-d)+0.349(r2-r2)h=高b=腿長(zhǎng)d=腰厚t=平均腿厚r=內(nèi)弧半徑r=端弧半徑求80mm>43mmX5mm的槽鋼的每m重量。從冶金產(chǎn)品目錄中查出該槽鋼t為8,r為8,r為4,則每m重量=0.00785480>5+2>8><43-5)+0.349X(82-42)=8.04kg槽鋼理論重量規(guī)格型號(hào)理重規(guī)格型號(hào)理重50*37*4.55#5.44240*78*724#a26.8663*40*4.86.3#6.635240*80*924#b30.62865*40*4.86.5#6

6、.7250*78*725#a27.4180*43*58#8.045250*80*925#b31.335100*48*5.310#10.007280*82*7.528#a31.427120*53*5.512#12.06280*84*9.528#b35.823126*53*5.512.6#12.3300*85*7.530#a34.463140*60*814#a14.53300*87*9.530#b39.173140*60*814#b16.73320*88*832#a38.083160*63*6.516#a17.23320*90*1032#b43.107160*65*8.516#b19.755360*96*936#a47.814180*68*718#a20.17360*98*1136#b53.466180*70*918#b23400*100*10.540#a