【龍骨吊頂規格】輕鋼龍骨規格有哪(na)些 輕鋼龍骨吊頂厚度多少(shao)合適
輕鋼龍骨規格
輕鋼龍骨按用(yong)途(tu)有(you)吊頂龍(long)骨和隔斷(duan)龍(long)骨,按斷(duan)面(mian)形式(shi)有(you)V型(xing)、C型(xing)、T型(xing)、L型(xing)龍(long)骨。
(1)產品規格系(xi)列:隔(ge)斷龍骨(gu)主要(yao)規格分為Q50、Q75和Q100。 吊頂(ding)龍骨(gu)主要(yao)規格分為D38、D45、D50和D60。
(2)產(chan)品(pin)標(biao)(biao)記方法(fa):輕鋼龍(long)骨的標(biao)(biao)記順(shun)序為(wei):產(chan)品(pin)名稱、代號、斷(duan)面形狀(zhuang)的寬(kuan)度(du)(du)、高(gao)(gao)度(du)(du)、鋼板(ban)厚度(du)(du)和(he)標(biao)(biao)準(zhun)號。如斷(duan)面形狀(zhuang)為(wei)“C”型(xing),寬(kuan)度(du)(du)為(wei)50mm,高(gao)(gao)度(du)(du)為(wei)15mm,鋼板(ban)厚度(du)(du)為(wei)1.smm的吊頂龍(long)骨標(biao)(biao)記為(wei): 建筑用輕鋼龍(long)骨DC 5 0 XIS XI.SGBllg sl
(3)外觀質量輕(qing)鋼龍(long)骨外形要平整,棱角清晰,切口不(bu)(bu)允(yun)許(xu)有影響(xiang)使(shi)用的(de)(de)毛刺和(he)變形。鍍鋅(xin)(xin)層不(bu)(bu)許(xu)有起皮、起瘤、脫落等缺陷。對(dui)于腐蝕、損(sun)傷、黑斑、麻點(dian)等缺陷,按規(gui)定方法檢(jian)(jian)測時應符合(he)表(biao)2-81的(de)(de)規(gui)定。 外觀質量檢(jian)(jian)查(cha)時,應在距產品0.5m處光照明亮的(de)(de)條(tiao)件(jian)下(xia),進 行目測檢(jian)(jian)查(cha)。輕(qing)鋼龍(long)骨表(biao)面應鍍鋅(xin)(xin)防銹,其雙面鍍鋅(xin)(xin)量:優等品不(bu)(bu)小于 120g/m*m,一等品不(bu)(bu)小于 100g/m*m,合(he)格品不(bu)(bu)小于 80g/m*m。
輕鋼龍骨厚度
輕(qing)鋼龍(long)(long)骨(gu)的厚度從0.4mm到2.0mm不(bu)等。一(yi)般情況下,用紙面石膏吊(diao)(diao)頂(ding)(ding)時多數人(ren)會選擇輕(qing)鋼龍(long)(long)骨(gu),薄的石膏板使(shi)用薄的龍(long)(long)骨(gu),石膏厚的要用厚一(yi)點龍(long)(long)骨(gu)。龍(long)(long)骨(gu)的鍍(du)鋅(xin)有兩(liang)種,一(yi)種是熱鍍(du)鋅(xin),一(yi)種是冷鍍(du)鋅(xin)。熱鍍(du)鋅(xin)價格高,冷鍍(du)鋅(xin)價格低。吊(diao)(diao)頂(ding)(ding)龍(long)(long)骨(gu)由(you)承載(zai)龍(long)(long)骨(gu)(主龍(long)(long)骨(gu)),覆(fu)面龍(long)(long)骨(gu)(輔龍(long)(long)骨(gu))及各種配件組成。分為D38(UC38),D50(UC50)和(he)D60(UC60)三個系(xi)列(lie)。D38用于(yu)吊(diao)(diao)點間(jian)距(ju)900—1200mm不(bu)上(shang)(shang)人(ren)吊(diao)(diao)頂(ding)(ding),D50用于(yu)吊(diao)(diao)點間(jian)距(ju)900—1200mm上(shang)(shang)人(ren)吊(diao)(diao)頂(ding)(ding),D60用于(yu)吊(diao)(diao)點間(jian)距(ju)1500mm上(shang)(shang)人(ren)加重(zhong)吊(diao)(diao)頂(ding)(ding),U50,U60為覆(fu)面龍(long)(long)骨(gu),它與承載(zai)龍(long)(long)骨(gu)配合使(shi)用。墻體龍(long)(long)骨(gu)由(you)橫龍(long)(long)骨(gu),豎龍(long)(long)骨(gu)及橫撐(cheng)龍(long)(long)骨(gu)和(he)各種配件組成,有Q50(C50),Q75(C75),Q100(C100)和(he)Q150(C150)四個系(xi)列(lie)。