【龍骨吊(diao)頂(ding)規格】輕鋼龍骨規格有哪些(xie) 輕鋼龍骨吊(diao)頂(ding)厚度多少(shao)合(he)適(shi)
輕鋼龍骨規格
輕鋼龍骨按用途有吊頂龍骨和隔斷(duan)龍骨,按斷(duan)面形式有V型、C型、T型、L型龍骨。
(1)產品規格系列(lie):隔斷龍骨(gu)主要規格分為Q50、Q75和Q100。 吊(diao)頂龍骨(gu)主要規格分為D38、D45、D50和D60。
(2)產(chan)品標記方法:輕(qing)鋼龍骨(gu)的(de)標記順序為:產(chan)品名(ming)稱、代號(hao)、斷(duan)面(mian)形狀的(de)寬度(du)、高度(du)、鋼板(ban)厚度(du)和標準(zhun)號(hao)。如斷(duan)面(mian)形狀為“C”型,寬度(du)為50mm,高度(du)為15mm,鋼板(ban)厚度(du)為1.smm的(de)吊(diao)頂龍骨(gu)標記為: 建筑用輕(qing)鋼龍骨(gu)DC 5 0 XIS XI.SGBllg sl
(3)外觀質(zhi)量輕鋼(gang)龍(long)骨(gu)外形要(yao)平整,棱角清晰(xi),切口不(bu)(bu)允許有影響使(shi)用的毛(mao)刺(ci)和變形。鍍鋅(xin)層不(bu)(bu)許有起(qi)皮、起(qi)瘤、脫落等缺(que)陷。對于(yu)(yu)腐蝕、損傷(shang)、黑斑、麻點(dian)等缺(que)陷,按(an)規(gui)定方法(fa)檢(jian)(jian)測時應(ying)符合表2-81的規(gui)定。 外觀質(zhi)量檢(jian)(jian)查(cha)時,應(ying)在距產(chan)品(pin)(pin)0.5m處(chu)光照明(ming)亮(liang)的條件下(xia),進 行(xing)目測檢(jian)(jian)查(cha)。輕鋼(gang)龍(long)骨(gu)表面(mian)應(ying)鍍鋅(xin)防(fang)銹,其雙面(mian)鍍鋅(xin)量:優等品(pin)(pin)不(bu)(bu)小(xiao)于(yu)(yu) 120g/m*m,一等品(pin)(pin)不(bu)(bu)小(xiao)于(yu)(yu) 100g/m*m,合格品(pin)(pin)不(bu)(bu)小(xiao)于(yu)(yu) 80g/m*m。
輕鋼龍骨厚度
輕(qing)鋼龍(long)骨(gu)(gu)的(de)厚(hou)度(du)從(cong)0.4mm到(dao)2.0mm不等。一般情況下,用(yong)(yong)紙(zhi)面石(shi)膏吊(diao)(diao)頂時(shi)多數人會選擇輕(qing)鋼龍(long)骨(gu)(gu),薄的(de)石(shi)膏板使(shi)用(yong)(yong)薄的(de)龍(long)骨(gu)(gu),石(shi)膏厚(hou)的(de)要(yao)用(yong)(yong)厚(hou)一點龍(long)骨(gu)(gu)。龍(long)骨(gu)(gu)的(de)鍍(du)(du)鋅(xin)有兩種(zhong),一種(zhong)是熱鍍(du)(du)鋅(xin),一種(zhong)是冷鍍(du)(du)鋅(xin)。熱鍍(du)(du)鋅(xin)價格高,冷鍍(du)(du)鋅(xin)價格低。吊(diao)(diao)頂龍(long)骨(gu)(gu)由(you)承(cheng)載(zai)龍(long)骨(gu)(gu)(主龍(long)骨(gu)(gu)),覆(fu)面龍(long)骨(gu)(gu)(輔(fu)龍(long)骨(gu)(gu))及各種(zhong)配(pei)件組成。分(fen)為D38(UC38),D50(UC50)和(he)(he)D60(UC60)三個系(xi)列(lie)。D38用(yong)(yong)于(yu)吊(diao)(diao)點間距900—1200mm不上人吊(diao)(diao)頂,D50用(yong)(yong)于(yu)吊(diao)(diao)點間距900—1200mm上人吊(diao)(diao)頂,D60用(yong)(yong)于(yu)吊(diao)(diao)點間距1500mm上人加(jia)重吊(diao)(diao)頂,U50,U60為覆(fu)面龍(long)骨(gu)(gu),它與承(cheng)載(zai)龍(long)骨(gu)(gu)配(pei)合使(shi)用(yong)(yong)。墻(qiang)體龍(long)骨(gu)(gu)由(you)橫(heng)(heng)龍(long)骨(gu)(gu),豎(shu)龍(long)骨(gu)(gu)及橫(heng)(heng)撐龍(long)骨(gu)(gu)和(he)(he)各種(zhong)配(pei)件組成,有Q50(C50),Q75(C75),Q100(C100)和(he)(he)Q150(C150)四個系(xi)列(lie)。