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<懷化>杰達通鋼管將致力于不斷提高懷化方管產品工藝和品質，并且不斷發展新懷化方管產品以保持市場的競爭能力。以&quot;真誠、務實、優質、"為企業宗旨，竭誠為廣大客戶服務。

懷(huai)化方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)機械(xie)性(xing)(xing)能(neng)其實(shi)就(jiu)是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)受(shou)到(dao)(dao)外(wai)(wai)(wai)力(li)(li)(li)(li)作用(yong)時(shi)而(er)(er)體現(xian)出(chu)(chu)來(lai)的(de)(de)(de)(de)(de)(de)特性(xing)(xing)，而(er)(er)運(yun)用(yong)于各(ge)行各(ge)業(ye)的(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)肯定會(hui)受(shou)到(dao)(dao)各(ge)種(zhong)不同的(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)力(li)(li)(li)(li)，因(yin)(yin)此(ci)表現(xian)出(chu)(chu)來(lai)的(de)(de)(de)(de)(de)(de)機械(xie)性(xing)(xing)能(neng)也不一(yi)樣(yang)。1、不得不首先提到(dao)(dao)的(de)(de)(de)(de)(de)(de)就(jiu)是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)強度(du)(du)，稍微了解的(de)(de)(de)(de)(de)(de)人(ren)都知(zhi)道，這(zhe)(zhe)個也是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)基本性(xing)(xing)能(neng)，是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)抵抗(kang)外(wai)(wai)(wai)界(jie)壓力(li)(li)(li)(li)所表現(xian)出(chu)(chu)來(lai)的(de)(de)(de)(de)(de)(de)一(yi)種(zhong)抵抗(kang)力(li)(li)(li)(li)，包括抗(kang)壓力(li)(li)(li)(li)、抗(kang)拉(la)力(li)(li)(li)(li)等。2、方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)屈服強度(du)(du)，之(zhi)所以叫“屈服”，是(shi)(shi)根據(ju)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)受(shou)到(dao)(dao)外(wai)(wai)(wai)力(li)(li)(li)(li)時(shi)的(de)(de)(de)(de)(de)(de)表現(xian)而(er)(er)決定的(de)(de)(de)(de)(de)(de)，因(yin)(yin)為(wei)(wei)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)受(shou)到(dao)(dao)拉(la)伸(shen)(shen)(shen)的(de)(de)(de)(de)(de)(de)過(guo)程(cheng)中有一(yi)個臨界(jie)點，一(yi)旦超(chao)過(guo)了這(zhe)(zhe)個臨界(jie)點就(jiu)算停止拉(la)伸(shen)(shen)(shen)，方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)也會(hui)持(chi)續的(de)(de)(de)(de)(de)(de)變(bian)形(xing)(xing)，就(jiu)像是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)對這(zhe)(zhe)種(zhong)拉(la)伸(shen)(shen)(shen)的(de)(de)(de)(de)(de)(de)屈服一(yi)樣(yang)。3、是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)延(yan)伸(shen)(shen)(shen)率。方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)如果因(yin)(yin)為(wei)(wei)受(shou)到(dao)(dao)拉(la)伸(shen)(shen)(shen)力(li)(li)(li)(li)而(er)(er)變(bian)形(xing)(xing)后肯定會(hui)有不同程(cheng)度(du)(du)的(de)(de)(de)(de)(de)(de)變(bian)形(xing)(xing)，長度(du)(du)也跟(gen)以前的(de)(de)(de)(de)(de)(de)不同，而(er)(er)拉(la)伸(shen)(shen)(shen)后的(de)(de)(de)(de)(de)(de)長度(du)(du)與原始標距(ju)的(de)(de)(de)(de)(de)(de)百(bai)分比(bi)就(jiu)是(shi)(shi)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)延(yan)伸(shen)(shen)(shen)率。方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)矩(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)除了以上仔(zi)細介(jie)紹的(de)(de)(de)(de)(de)(de)機械(xie)性(xing)(xing)能(neng)外(wai)(wai)(wai)還具(ju)有斷面收縮(suo)率、硬度(du)(du)和沖擊(ji)韌性(xing)(xing)，它(ta)的(de)(de)(de)(de)(de)(de)這(zhe)(zhe)些機械(xie)性(xing)(xing)能(neng)雖然(ran)都是(shi)(shi)在(zai)受(shou)到(dao)(dao)外(wai)(wai)(wai)力(li)(li)(li)(li)時(shi)才表現(xian)出(chu)(chu)來(lai)但也是(shi)(shi)它(ta)基礎(chu)性(xing)(xing)能(neng)的(de)(de)(de)(de)(de)(de)一(yi)種(zhong)表現(xian)形(xing)(xing)式(shi)。