紫銅墊片，紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)，紫銅(tong)(tong)(tong)(tong)齒形墊(dian)(dian)片(pian)尺寸厚度(du)是(shi)(shi)(shi)一種用(yong)于機械、設(she)備、管道只要是(shi)(shi)(shi)有(you)流體的(de)地方就(jiu)是(shi)(shi)(shi)用(yong)的(de)密(mi)(mi)封(feng)(feng)(feng)備件，使用(yong)內外部，起密(mi)(mi)封(feng)(feng)(feng)作(zuo)用(yong)的(de)材(cai)料。密(mi)(mi)封(feng)(feng)(feng)墊(dian)(dian)片(pian)是(shi)(shi)(shi)以金屬或(huo)非(fei)金屬板(ban)狀材(cai)質(zhi)，經切割，沖壓(ya)或(huo)裁剪等工藝制(zhi)成，用(yong)于管道之間的(de)密(mi)(mi)封(feng)(feng)(feng)連接(jie)，機器設(she)備的(de)機件與機件之間的(de)密(mi)(mi)封(feng)(feng)(feng)連接(jie)。紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)采(cai)用(yong)的(de)原(yuan)材(cai)料是(shi)(shi)(shi)紫銅(tong)(tong)(tong)(tong)因呈紫紅色而(er)得名(ming)。它不一定是(shi)(shi)(shi)純(chun)銅(tong)(tong)(tong)(tong)，有(you)時還加入少量脫氧元素或(huo)其他元素,以改善材(cai)質(zhi)和性能,因此也(ye)歸入銅(tong)(tong)(tong)(tong)合(he)金     

  紫(zi)銅(tong)墊片，紫(zi)銅(tong)齒形墊片尺寸厚度(du) 采用(yong)優(you)質的(de)(de)紫(zi)銅(tong)板材(cai)具備良好的(de)(de)焊接性，可經冷、熱塑性加工制成(cheng)各種半成(cheng)品和成(cheng)品，經數(shu)控車(che)床(chuang)精密車(che)削確保(bao)密封面(mian)平直不翹曲，高精度(du)研(yan)磨確保(bao)金屬面(mian)與法蘭密封面(mian)緊密貼合。退火板材(cai)的(de)(de)室溫抗(kang)拉強度(du)為22～25公斤力／毫                                        米(mi)2,伸長(chang)率(lv)為45～50％，布氏硬(ying)度(du)（HB）為35～45。可以滿足客戶的(de)(de)淬火、酸洗等各種要求。使用(yong)溫度(du)小于(yu)400℃        材(cai)料(liao)選擇：        銅(tong)Hpb59-1,H62,H65,H68（RoHS）環保(bao)銅(tong)，紫(zi)銅(tong)，硅青(qing)銅(tong)，各種鋁青(qing)銅(tong)，錫(xi)青(qing)銅(tong)，錳青(qing)銅(tong)，錳黃銅(tong)，鉻(ge)鋯銅(tong)                                        等     

            制造標準：        GB,DIN,JIS,BS,ANSI等     

            公差要(yao)求：遵(zun)照制造標準中的要(yao)求     

   ;         公稱直徑：3mm-3000mm     

           ; 厚度范圍：1mm-8mm     

            表面處理：鍍(du)金，鍍(du)銀，鍍(du)錫，鍍(du)鎳，鍍(du)鉻(ge)，鍍(du)銅(tong)等環保電鍍(du)     

            紫銅墊(dian)、銅墊(dian)圈產品遠銷美(mei)國，英國，德國，法國，韓(han)國等，質(zhi)優價廉，交貨及時，歡迎洽談。     

      ;      采(cai)用優質的(de)(de)紫銅(tong)板材具備良好的(de)(de)焊(han)接性，可經冷、熱塑性加(jia)工制成(cheng)(cheng)(cheng)各種(zhong)半成(cheng)(cheng)(cheng)品和(he)成(cheng)(cheng)(cheng)品，確保金屬面與(yu)法蘭(lan)密封面緊密貼合。退火板材的(de)(de)室溫抗拉強度(du)為22～25公斤(jin)力／毫米2,伸(shen)長率為45～50％，布氏硬(ying)度(du)（HB）為35～45。可以(yi)滿足客戶(hu)的(de)(de)淬火、酸洗(xi)等各種(zhong)要求。適(shi)用的(de)(de)zui高(gao)溫度(du)是800度(du)。適(shi)用壓力2.0Mpa-42mpa。     

            紫銅墊片常(chang)見(jian)標準如下：    ; 

            GB/T9128-2003，JB/T89-1994，HG20612-1997，HG20633-1997，SH3403-1996

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