不等邊角鋼在工(gong)程(cheng)(cheng)材料(liao)領域里,相(xiang)(xiang)對(dui)(dui)性于2個邊長相(xiang)(xiang)同的等(deng)邊角鋼來講,指斷面為斜角L型形且兩(liang)側長不(bu)相(xiang)(xiang)同的公角鋼。它被普遍地用以,各種各樣市政工(gong)程(cheng)(cheng)公共、工(gong)業建(jian)筑及國防工(gong)業生產的構(gou)造(zao)和(he)工(gong)程(cheng)(cheng)項目構(gou)造(zao),如工(gong)業生產屋梁、公路橋梁、輸配電塔(ta)、起重吊裝(zhuang)輸送機械、船只、工(gong)業電爐、反(fan)應(ying)塔(ta)、器(qi)皿(min)架、及其庫房等(deng),因其使用量較單側角鋼為少,因此(ci)相(xiang)(xiang)對(dui)(dui)性價錢略高。
角(jiao)(jiao)(jiao)鋼(gang)—分等(deng)邊(bian)角(jiao)(jiao)(jiao)鋼(gang)和(he)不等(deng)邊(bian)角(jiao)(jiao)(jiao)鋼(gang)二種(zhong)(zhong)。不等(deng)邊(bian)角(jiao)(jiao)(jiao)鋼(gang)的(de)規格型號(hao)用邊(bian)長和(he)邊(bian)厚的(de)規格表明(ming)。指斷面(mian)為(wei)角(jiao)(jiao)(jiao)形(xing)且兩側(ce)長不相同(tong)的(de)不銹鋼(gang)板(ban)材。是角(jiao)(jiao)(jiao)鋼(gang)中的(de)一種(zhong)(zhong)。其邊(bian)長由(you)25mm×16mm~200mm×125毫米(mi)。由(you)熱扎(zha)擠壓機冷軋(ya)而成。不等(deng)邊(bian)角(jiao)(jiao)(jiao)鋼(gang)廣泛運用于(yu)各(ge)種(zhong)(zhong)各(ge)樣(yang)金屬構件、公路(lu)橋梁、機械設備制造與(yu)航(hang)運業等(deng)。
尺(chi)寸(mm) | 理論質量 (kg/m) | 尺寸(mm) | 理論(lun)質(zhi)量 (kg/m) | ||||||
B | b | d | B | b | d | ||||
2.5/1.6 | 25 | 16 | 3 4 | 0.912 1.176 | 7/4.5 | 70 | 45 | 4 5 6 7 | 3.570 4.403 5.218 6.001 |
3.3/2 | 32 | 20 | 3 4 | 1.171 1.522 | 7.5/5 | 75 | 50 | 4.808 5.699 7.431 90.98 | |
4/2.5 | 40 | 25 | 3 4 | 1.484 1.936 | |||||
4.5/2.8/ 3.0 | 45 | 28 30 | 3 4 5 | 1.687 2.203 2.251 | 8/5 | 80 | 50 | 6 6 7 8 | 5.005 5.935 6.848 7.745 |
5/3.2 | 50 | 32 | 3 4 | 1.908 2.494 | 9/5.6 | 90 | 56 | 6 6 7 8 | 5.661 6.717 7.756 8.779 |
5.6/3.6 | 56 | 36 | 3 4 5 | 2.153 2.818 3.466 | |||||
6.3/4 | 63 | 40 | 4 5 6 7 | 3.185 3.920 4.638 5.339 | 14/9 | 140 | 90 | 8 10 12 14 | 14.160 17.475 20.724 23.908 |
10/6.3 | 100 | 63 | 6 7 8 10 | 7.550 8.722 9.878 12.142 | 16/10 | 160 | 100 | 10 12 14 16 | 19.872 23.592 27.247 30.835 |
10/8 | 100 | 80 | 6 7 8 10 | 8.350 9.656 10.946 13.476 | 18/11 | 180 | 110 | 10 12 14 16 | 22.273 26.464 30.589 34.649 |
11/7 | 110 | 70 | 6 7 8 10 | 8.350 9.656 10.946 13.467 | |||||
12.5/8 | 125 | 80 | 7 8 10 12 | 11.066 12.551 15.474 18.330 | 20/12.5 | 200 | 125 | 12 14 16 18 | 29.761 34.436 39.045 43.588 |