Web2012-05-18 40#的工字钢 一米大概有多重 37 2011-01-30 工字钢 i40a i40b区别 7 2015-09-22 钢板桩40b桩长12m,需要多少根工字钢 1 2024-03-27 40b工字钢支点间距7米能承受多少吨 2 2024-12-16 一米的40#工字钢大概有多重? 10 2012-07-19 选钢材时工字钢40a和40b怎么选? 他们的力学性能怎么样 WebDec 29, 2016 · 18号工字钢尺寸:. 高度180MM. 腿宽94MM. 腰厚6.5MM. 标称规格:工字钢的规格也可用型号表示,型号表示腰高的厘米数,如工16#。. 腰高相同的工字钢,如有几种不同的腿宽和腰厚,需在型号右边加a,b,c予以区别. 根据工字钢国家执行标准GB 706-88 规定,18号国标 ...
工字钢尺寸规格表 - 百度文库
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欧标h型钢理论重量规格表 - 豆丁网
http://www.ksltjs.com/news/TechnologyDigest/1537.html WebC 型钢理论重量表 尺寸 重量 尺寸 重量 80*40*20*2.5 3.542kg 180*60*20*2.5 6.289kg 80*40*20*2.75 3.853kg 180*70*20*2.75 6.875kg 80*40*20*3.0 4.156kg 180*60*20*3.0 … Web60.037 33 330 140 7 36b 360 138 12 65.689 36 360 145 7.5 36c 360 140 14 71.341 40 400 155 8 40a 400 142 10.5 67.598 45 116 8 38.105 22a 220 120 5.4 25b 250 118 10 42.03 … dynalife waiting time