精密無縫管是什么
精密無縫管是一種通過冷拔或熱軋處理后的一種高精密的鋼管材料,由于精(jing)密鋼(gang)管內(nei)外(wai)壁無(wu)(wu)氧化層、承受高壓(ya)(ya)無(wu)(wu)泄漏、高精(jing)度、高光潔度、冷彎(wan)不(bu)變(bian)形(xing)、擴口、壓(ya)(ya)扁無(wu)(wu)裂縫(feng)等(deng)(deng)有點,所(suo)以主要(yao)用(yong)來生產氣(qi)(qi)動或液(ye)壓(ya)(ya)元件的(de)產品,如氣(qi)(qi)缸或油缸,可以是(shi)無(wu)(wu)縫(feng)管,也有焊接管精(jing)密鋼(gang)管的(de)化學成分,有碳C、硅Si、錳Mn、硫S、磷P、鉻(ge)Cr,無(wu)(wu)縫(feng)鋼(gang)管與圓(yuan)鋼(gang)等(deng)(deng)實心鋼(gang)材相(xiang)比,在抗彎(wan)抗扭(niu)強度相(xiang)同時,重(zhong)量較輕,是(shi)一種經濟(ji)截面鋼(gang)材,廣泛用(yong)于制(zhi)造結構件和機(ji)械零(ling)件。
無(wu)(wu)縫鋼(gang)管(guan)與圓鋼(gang)等(deng)實心鋼(gang)材相(xiang)比(bi),在抗(kang)(kang)彎抗(kang)(kang)扭強度相(xiang)同(tong)(tong)時(shi),重量較(jiao)(jiao)輕(qing),是(shi)一種經(jing)濟截面鋼(gang)材,廣(guang)泛用(yong)于(yu)制造(zao)(zao)結構件和機械零(ling)件。精(jing)(jing)密(mi)鋼(gang)管(guan)在繼承(cheng)無(wu)(wu)縫鋼(gang)管(guan)的(de)優點同(tong)(tong)時(shi),也具備了自(zi)己的(de)一些特點。用(yong)精(jing)(jing)密(mi)制造(zao)(zao)環形零(ling)件,可(ke)提(ti)高材料(liao)利用(yong)率,簡化制造(zao)(zao)工序(xu),節約(yue)材料(liao)和加工工時(shi),如滾動軸承(cheng)套圈(quan)、千斤頂套等(deng),已(yi)廣(guang)泛用(yong)精(jing)(jing)密(mi)鋼(gang)管(guan)來(lai)制造(zao)(zao)。精(jing)(jing)密(mi)無(wu)(wu)縫管(guan)的(de)推(tui)廣(guang)應用(yong)對節約(yue)鋼(gang)材,提(ti)高加工工效,減(jian)少加工工序(xu)或設備投資有(you)(you)重要(yao)意(yi)(yi)義,可(ke)以節約(yue)費用(yong)和加工工時(shi),提(ti)高生產量和材料(liao)利用(yong)率,同(tong)(tong)時(shi)有(you)(you)利于(yu)提(ti)高產品(pin)質量,降低成本,對提(ti)高經(jing)濟效益有(you)(you)重要(yao)意(yi)(yi)義。一般對精(jing)(jing)密(mi)度要(yao)求較(jiao)(jiao)高的(de)行業采用(yong)精(jing)(jing)密(mi)無(wu)(wu)縫管(guan),沒有(you)(you)精(jing)(jing)密(mi)度要(yao)求的(de)大都用(yong)無(wu)(wu)縫管(guan),畢竟相(xiang)同(tong)(tong)規格精(jing)(jing)密(mi)無(wu)(wu)縫管(guan)的(de)價格要(yao)比(bi)無(wu)(wu)縫管(guan)高。
精密無縫管特點
1、精密度高,節省了(le)機械(xie)加工用戶工料時的損耗。
2、規格(ge)多(duo),應用范圍(wei)廣泛。
3、冷(leng)軋成品精度(du)(du)高,表(biao)面質量好,直線度(du)(du)好。
5、鋼管性能(neng)更優越,金屬比(bi)較致(zhi)密。
精密鋼管的用途有哪些
它廣泛用(yong)(yong)于液(ye)(ye)(ye)壓(ya)(ya)(ya)系統用(yong)(yong)鋼管(guan)(guan)(guan)(guan)、注塑(su)機(ji)(ji)(ji)用(yong)(yong)鋼管(guan)(guan)(guan)(guan)、液(ye)(ye)(ye)壓(ya)(ya)(ya)機(ji)(ji)(ji)用(yong)(yong)鋼管(guan)(guan)(guan)(guan)、船(chuan)舶(bo)制造用(yong)(yong)鋼管(guan)(guan)(guan)(guan)、EVA發泡油壓(ya)(ya)(ya)機(ji)(ji)(ji)械(xie)、精(jing)密油壓(ya)(ya)(ya)裁斷機(ji)(ji)(ji)用(yong)(yong)鋼管(guan)(guan)(guan)(guan)、制鞋機(ji)(ji)(ji)械(xie)、液(ye)(ye)(ye)壓(ya)(ya)(ya)設備、高壓(ya)(ya)(ya)油管(guan)(guan)(guan)(guan)、液(ye)(ye)(ye)壓(ya)(ya)(ya)油管(guan)(guan)(guan)(guan)、卡套接頭(tou)、鋼管(guan)(guan)(guan)(guan)接頭(tou)、橡膠機(ji)(ji)(ji)械(xie)、鍛(duan)壓(ya)(ya)(ya)機(ji)(ji)(ji)械(xie)、壓(ya)(ya)(ya)鑄機(ji)(ji)(ji)械(xie)、工(gong)程機(ji)(ji)(ji)械(xie)、混泥土泵車用(yong)(yong)高壓(ya)(ya)(ya)鋼管(guan)(guan)(guan)(guan)、環衛車用(yong)(yong)、汽車行(xing)業、造船(chuan)工(gong)業、金屬加工(gong)、軍(jun)工(gong)、柴(chai)油機(ji)(ji)(ji)、內(nei)燃機(ji)(ji)(ji)、空壓(ya)(ya)(ya)機(ji)(ji)(ji)、建筑機(ji)(ji)(ji)械(xie)、農林機(ji)(ji)(ji)械(xie)等,完全可以替代同標準的進口(kou)無縫鋼管(guan)(guan)(guan)(guan)。