<鐵嶺>普源金屬材料有限公司

熱(re)軋(ya)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)熱(re)軋(ya)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)也(ye)稱鋼(gang)(gang)(gang)梁是(shi)截(jie)面(mian)為工(gong)(gong)字(zi)(zi)(zi)(zi)形、腿部(bu)內側有斜度的(de)窄邊熱(re)軋(ya)長(chang)條鋼(gang)(gang)(gang)材廣(guang)(guang)泛(fan)用于(yu)各種(zhong)建筑結構、橋(qiao)梁、車(che)輛(liang)、支架、機(ji)械等(deng).1.規格(ge)表(biao)示(shi)(shi)方(fang)法工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)的(de)規格(ge)可(ke)用其(qi)截(jie)面(mian)的(de)主要輪廓尺(chi)寸(cun)(mm)來表(biao)示(shi)(shi)即(ji)以(yi)腰(yao)(yao)高(h)×腿寬(b)×腰(yao)(yao)厚(hou)(hou)(d)的(de)毫米數(shu)表(biao)示(shi)(shi)如(ru)I160×88×6即(ji)表(biao)示(shi)(shi)腰(yao)(yao)高為160mm腿寬為88mm腰(yao)(yao)厚(hou)(hou)為6mm的(de)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang).工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)規格(ge)也(ye)可(ke)用型(xing)(xing)號(hao)(hao)(hao)(hao)(號(hao)(hao)(hao)(hao)數(shu))表(biao)示(shi)(shi)型(xing)(xing)號(hao)(hao)(hao)(hao)表(biao)示(shi)(shi)腰(yao)(yao)高的(de)厘米數(shu)如(ru)腰(yao)(yao)高160mm的(de)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)型(xing)(xing)號(hao)(hao)(hao)(hao)為Ⅰ16#.腰(yao)(yao)高相同(tong)的(de)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)如(ru)有幾(ji)種(zhong)不同(tong)的(de)腿寬和腰(yao)(yao)厚(hou)(hou)需(xu)在(zai)型(xing)(xing)號(hao)(hao)(hao)(hao)右邊加標碼(也(ye)稱角碼)a或b或c予以(yi)區(qu)別如(ru)32a#、32b#、32c#等(deng).2.有關型(xing)(xing)號(hao)(hao)(hao)(hao)的(de)說明(ming)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)在(zai)型(xing)(xing)號(hao)(hao)(hao)(hao)前面(mian)可(ke)加符號(hao)(hao)(hao)(hao)“I”型(xing)(xing)號(hao)(hao)(hao)(hao)后邊歷上(shang)角可(ke)加符號(hao)(hao)(hao)(hao)“#”如(ru)I32c#.標記示(shi)(shi)例碳素結構鋼(gang)(gang)(gang)Q235-A?F尺(chi)寸(cun)為400mm×144mm×12.5mm的(de)熱(re)軋(ya)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)標記如(ru)下:熱(re)軋(ya)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)400×144×12.5-GB706-88Q235-A?F-GB700-888熱(re)軋(ya)輕(qing)型(xing)(xing)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)熱(re)軋(ya)輕(qing)型(xing)(xing)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)屬于(yu)輕(qing)型(xing)(xing)鋼(gang)(gang)(gang)材在(zai)建筑、橋(qiao)梁、車(che)輛(liang)、船舶、農機(ji)具(ju)及設備(bei)制造等(deng)方(fang)面(mian)有著廣(guang)(guang)泛(fan)的(de)用途.規格(ge)表(biao)示(shi)(shi)方(fang)法:同(tong)熱(re)軋(ya)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)相似但其(qi)型(xing)(xing)號(hao)(hao)(hao)(hao)無a、b、c之分故其(qi)型(xing)(xing)號(hao)(hao)(hao)(hao)右邊沒有標碼.熱(re)軋(ya)輕(qing)型(xing)(xing)工(gong)(gong)字(zi)(zi)(zi)(zi)鋼(gang)(gang)(gang)的(de)規格(ge)范圍(wei)為10#-63#.

壓(ya)力(li)容器的低(di)(di)合(he)金鋼(gang)(gang)(gang)(gang),不(bu)可以(yi)(yi)作為(wei)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)(gou)(gou)用(yong)(yong)鋼(gang)(gang)(gang)(gang)來做(zuo)。你(ni)要(yao)是(shi)(shi)(shi)想買(mai)Q345的工字鋼(gang)(gang)(gang)(gang)、槽鋼(gang)(gang)(gang)(gang)、H型鋼(gang)(gang)(gang)(gang),你(ni)就(jiu)算走到(dao)天邊也買(mai)不(bu)到(dao)。不(bu)懂就(jiu)不(bu)要(yao)亂說,誤導良民。國內鋼(gang)(gang)(gang)(gang)結(jie)構(gou)(gou)(gou)Q235-A,B,C都是(shi)(shi)(shi)可以(yi)(yi)的。他們(men)之間的不(bu)同就(jiu)在于(yu),A級(ji)(ji)鋼(gang)(gang)(gang)(gang)不(bu)做(zuo)沖(chong)擊(ji)試驗,對于(yu)低(di)(di)溫(wen)環(huan)境(jing)不(bu)是(shi)(shi)(shi)很好(hao),如果使用(yong)(yong)到(dao)零下(xia)(xia)溫(wen)度(du),要(yao)有(you)(you)(you)沖(chong)擊(ji)試驗證明書,B級(ji)(ji)鋼(gang)(gang)(gang)(gang)、C級(ji)(ji)鋼(gang)(gang)(gang)(gang)是(shi)(shi)(shi)有(you)(you)(you)出(chu)廠前兩級(ji)(ji)低(di)(di)溫(wen)沖(chong)擊(ji)試驗的。一(yi)(yi)般(ban)(ban)只(zhi)有(you)(you)(you)在長期(qi)處(chu)于(yu)低(di)(di)溫(wen)環(huan)境(jing)下(xia)(xia)承(cheng)受載荷(he),才會(hui)使用(yong)(yong)。另外:看了下(xia)(xia)樓主的問題,一(yi)(yi)般(ban)(ban)上(shang)(shang)我做(zuo)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)(gou)(gou)喜(xi)歡用(yong)(yong)槽鋼(gang)(gang)(gang)(gang),我主要(yao)做(zuo)石油化工設計,40噸以(yi)(yi)下(xia)(xia)的結(jie)構(gou)(gou)(gou)用(yong)(yong)25b的槽鋼(gang)(gang)(gang)(gang)就(jiu)足夠(gou)了,是(shi)(shi)(shi)250*80*9,25噸以(yi)(yi)下(xia)(xia)用(yong)(yong)20a槽鋼(gang)(gang)(gang)(gang)足夠(gou)。一(yi)(yi)般(ban)(ban)柱狀結(jie)構(gou)(gou)(gou)用(yong)(yong)鋼(gang)(gang)(gang)(gang)管(guan)(guan)比較好(hao),這(zhe)一(yi)(yi)點上(shang)(shang),無縫管(guan)(guan)比焊接管(guan)(guan)的懸臂穩定系(xi)數要(yao)小,更,所以(yi)(yi)在計算上(shang)(shang)一(yi)(yi)般(ban)(ban)先考慮無縫鋼(gang)(gang)(gang)(gang)管(guan)(guan),這(zhe)也是(shi)(shi)(shi)古代建筑中(zhong)柱結(jie)構(gou)(gou)(gou)多為(wei)圓(yuan)形(xing)的原因(yin),而(er)不(bu)是(shi)(shi)(shi)美(mei)觀的問題。顯(xian)示全部2016-09-03



14664
鐵嶺45*45*5T型鋼-聯系方式 <鐵嶺>普源金屬材料有限公司
點擊查看普源金屬材料(鐵嶺市分公司)的【產品相冊庫】以及我們的【產品視頻(pin)庫】