【龍骨吊頂(ding)規格】輕(qing)鋼龍骨規格有哪些 輕(qing)鋼龍骨吊頂(ding)厚度多少合適
輕鋼龍骨規格
輕鋼龍骨按用(yong)途(tu)有吊頂龍骨(gu)和隔斷龍骨(gu),按斷面形式(shi)有V型、C型、T型、L型龍骨(gu)。
(1)產品規格系列:隔斷龍骨主(zhu)(zhu)要(yao)規格分為Q50、Q75和Q100。 吊頂(ding)龍骨主(zhu)(zhu)要(yao)規格分為D38、D45、D50和D60。
(2)產品標記(ji)方法:輕鋼龍(long)骨(gu)的標記(ji)順序為(wei):產品名稱、代號、斷(duan)面形狀的寬度(du)、高度(du)、鋼板(ban)厚(hou)度(du)和標準號。如斷(duan)面形狀為(wei)“C”型,寬度(du)為(wei)50mm,高度(du)為(wei)15mm,鋼板(ban)厚(hou)度(du)為(wei)1.smm的吊頂龍(long)骨(gu)標記(ji)為(wei): 建筑用輕鋼龍(long)骨(gu)DC 5 0 XIS XI.SGBllg sl
(3)外(wai)觀(guan)質量輕(qing)鋼龍骨(gu)外(wai)形要平整,棱角清晰,切口不(bu)允許有影響使用的毛刺和變形。鍍鋅(xin)層(ceng)不(bu)許有起(qi)皮、起(qi)瘤(liu)、脫落等缺陷。對于(yu)腐(fu)蝕、損傷、黑斑、麻點等缺陷,按(an)規定方法檢測時(shi)應符合(he)表(biao)2-81的規定。 外(wai)觀(guan)質量檢查時(shi),應在距產(chan)品(pin)0.5m處(chu)光照明(ming)亮(liang)的條件(jian)下,進 行目(mu)測檢查。輕(qing)鋼龍骨(gu)表(biao)面(mian)(mian)應鍍鋅(xin)防(fang)銹,其(qi)雙面(mian)(mian)鍍鋅(xin)量:優(you)等品(pin)不(bu)小于(yu) 120g/m*m,一等品(pin)不(bu)小于(yu) 100g/m*m,合(he)格品(pin)不(bu)小于(yu) 80g/m*m。
輕鋼龍骨厚度
輕(qing)鋼(gang)龍(long)(long)骨(gu)(gu)的(de)(de)厚(hou)度從0.4mm到(dao)2.0mm不(bu)等。一般(ban)情況下,用紙面(mian)石膏(gao)(gao)吊頂(ding)時(shi)多數人(ren)(ren)會(hui)選擇輕(qing)鋼(gang)龍(long)(long)骨(gu)(gu),薄的(de)(de)石膏(gao)(gao)板使用薄的(de)(de)龍(long)(long)骨(gu)(gu),石膏(gao)(gao)厚(hou)的(de)(de)要用厚(hou)一點龍(long)(long)骨(gu)(gu)。龍(long)(long)骨(gu)(gu)的(de)(de)鍍(du)鋅有兩種(zhong),一種(zhong)是(shi)熱鍍(du)鋅,一種(zhong)是(shi)冷鍍(du)鋅。熱鍍(du)鋅價格(ge)高(gao),冷鍍(du)鋅價格(ge)低(di)。吊頂(ding)龍(long)(long)骨(gu)(gu)由承載(zai)(zai)龍(long)(long)骨(gu)(gu)(主龍(long)(long)骨(gu)(gu)),覆面(mian)龍(long)(long)骨(gu)(gu)(輔(fu)龍(long)(long)骨(gu)(gu))及各(ge)種(zhong)配(pei)件組(zu)成(cheng)。分為D38(UC38),D50(UC50)和(he)D60(UC60)三個系(xi)列。D38用于(yu)吊點間距(ju)900—1200mm不(bu)上(shang)人(ren)(ren)吊頂(ding),D50用于(yu)吊點間距(ju)900—1200mm上(shang)人(ren)(ren)吊頂(ding),D60用于(yu)吊點間距(ju)1500mm上(shang)人(ren)(ren)加重吊頂(ding),U50,U60為覆面(mian)龍(long)(long)骨(gu)(gu),它與承載(zai)(zai)龍(long)(long)骨(gu)(gu)配(pei)合使用。墻體龍(long)(long)骨(gu)(gu)由橫龍(long)(long)骨(gu)(gu),豎龍(long)(long)骨(gu)(gu)及橫撐(cheng)龍(long)(long)骨(gu)(gu)和(he)各(ge)種(zhong)配(pei)件組(zu)成(cheng),有Q50(C50),Q75(C75),Q100(C100)和(he)Q150(C150)四個系(xi)列。