簡要描述(shu):金(jin)屬(shu)纏繞(rao)墊片(pian)(pian)是目前應用廣泛(fan)的(de)(de)一種(zhong)密封墊片(pian)(pian),為半(ban)金(jin)屬(shu)密合(he)墊中回彈性較好的(de)(de)墊片(pian)(pian),由V形或W形薄(bo)鋼帶與各種(zhong)填充料交替纏繞(rao)而(er)成(cheng),能(neng)耐高溫、高壓和適應超低溫或真(zhen)空下的(de)(de)條件使用,通過改變墊片(pian)(pian)的(de)(de)材料組合(he),可解決各種(zhong)介質對墊片(pian)(pian)的(de)(de)化(hua)學腐蝕問題。201石墨金(jin)屬(shu)纏繞(rao)墊片(pian)(pian)*現貨批發
更(geng)新時間(jian):2021-07-19
產品(pin)品(pin)牌(pai):華英
生(sheng)產地址:河北廊(lang)坊大城(cheng)工(gong)業園(yuan)區
201石墨金屬纏繞墊片*現貨批發
金屬纏繞墊(dian)片采用優質SUS304、SUS316(“V”形(xing)或“W”形(xing)) 金屬帶(dai)及其它(ta)合(he)金材料與(yu)石墨、石棉、聚四氟乙烯墊片、無(wu)石(shi)棉等軟性材料相互交替(ti)重疊螺旋纏(chan)(chan)繞而成,在開始(shi)及末(mo)端用(yong)點焊方式將金屬帶(dai)固(gu)定。金屬纏(chan)(chan)繞墊(dian)(dian)片為(wei)半(ban)金屬密合墊(dian)(dian)中回(hui)彈(dan)性較(jiao)好的(de)(de)墊(dian)(dian)片,金屬纏(chan)(chan)繞墊(dian)(dian)片結構密度(du)可依據(ju)不(bu)同(tong)的(de)(de)鎖緊(jin)力(li)要求來制作,并利用(yong)內外鋼環來控制其大壓緊(jin)度(du),纏(chan)(chan)繞墊(dian)(dian)片接(jie)觸(chu)的(de)(de)法蘭密封面(mian)的(de)(de)表面(mian)精(jing)度(du)要求不(bu)高。金屬纏(chan)(chan)繞墊(dian)(dian)片特別(bie)適(shi)用(yong)于負荷不(bu)均勻、接(jie)合力(li)易松(song)弛,溫度(du)與壓力(li)周(zhou)期性變(bian)化、有沖擊或震(zhen)動的(de)(de)場合。纏(chan)(chan)繞墊(dian)(dian)片是閥(fa)門、泵、換熱器、塔(ta)、人(ren)孔、手孔等法蘭連接(jie)處理想的(de)(de)靜密封原件。
201石墨金屬纏繞墊片*現貨批發
厚度公差:
項目厚(hou)(hou)度(mm)公差(mm)墊片厚(hou)(hou)度4.5, 3.2+0.2-0.1環(huan)厚(hou)(hou)度3.0±0.24
金屬纏(chan)繞墊片主要技(ji)術(shu)參數:
纏繞(rao)(rao)墊(dian)片(pian)系數m=2.5-4纏繞(rao)(rao)墊(dian)片(pian)使用壓(ya)力≤25MPa 纏繞(rao)(rao)墊(dian)片(pian)使用溫度-196℃-700℃(氧化性(xing)介質中不高(gao)于(yu)600℃) 纏繞(rao)(rao)墊(dian)片(pian)小預緊比壓(ya)y=68MPa下表(biao)是纏繞(rao)(rao)墊(dian)片(pian)直徑公差(cha)(即用于(yu)法蘭的名義管道直徑)
DIM(mm)ANSI B16.5BS1560(mm)Mss sp-44API605公差內環內徑(jing)墊(dian)片內徑(jing)<=600<=24" >=26" and <=34"±0.5>600 and <=800>24" and <=34>=36" and <=60"±0.9>800 and <=1600 >34" and <=60" ±1.3>1600>60" ±1.6墊(dian)片外徑(jing)<=600<=24"<=24"±0.9>600 and <=160000 >24" and <=60" ±1.81600>60" ±2.2外環外徑(jing) >1/2" and <=60"±0.9<=600<=24" 0-1.0 >600 and <=1000>24" and <=34" 0-1.8>1000 and <=1600>34" and <=60" 0-2.2注:另外,我們也可以根據JIS,JPI標準或(huo)客戶(hu)要求生產