Umhlahlandlela Wepayipi Lensimbi Elihlanganisiwe le-ASTM A252 Lokwakha

Iyini ipayipi le-ASTM A252?

I-ASTM A252 iyincazelo ejwayelekile echaza izidingo zamapayipi ensimbi ahlanganisiwe futhi angenamthungo. Lawa mapayipi aklanyelwe ukusetshenziswa njengamalungu ahlala njalo athwala imithwalo noma njengezimbozo zamapayipi ekhonkrithi afakwe endaweni. Le ncazelo ibalulekile ekuqinisekiseni ukuthi amapayipi angakwazi ukumelana nokucindezeleka kanye nemithwalo ehlangana nayo ezinhlotsheni ezahlukene zokusebenza, ikakhulukazi ubunjiniyela besisekelo.

Ubukhulu bepayipi le-ASTM A252

Ubukhulu beUbukhulu bepayipi le-Astm A252 zibalulekile ekusetshenzisweni kwazo ekwakheni. Le nqubo ihlanganisa ububanzi bamapayipi obusukela ku-219 mm kuya ku-3500 mm, okwenza ifaneleke ezinhlotsheni eziningi zokufakwa kwamapayipi. Lawa mapayipi atholakala ngobude obubodwa obufika kumamitha angu-35, enikeza ukuguquguquka kwamaphrojekthi okwakha. Ubukhulu bawo bodonga kanye nemininingwane yobubanzi bawo kuqinisekisa ukuthi amapayipi angakwazi ukumelana nemithwalo edingekayo ngenkathi egcina ubuqotho besakhiwo.

Isicelo Sepayipi le-ASTM A252

Usayizi Wepayipi le-Astm A252isetshenziswa kakhulu ekuhlanganiseni izindonga, ubuchwepheshe besisekelo obusetshenziswa kumaphrojekthi ahlukahlukene okwakha, okuhlanganisa amabhuloho, izakhiwo, nezinye izakhiwo. Ipayipi lensimbi lisebenza njengohlelo lokusekela oluqinile, oluhlinzeka ngokuqina nokuqina kwesisekelo. Lawa mapayipi anenzuzo ikakhulukazi ezindaweni ezinezimo zenhlabathi eziyinselele ezenza kube nzima ukuhlangabezana nezindlela zesisekelo zendabuko.

Ipayipi le-ASTM A252 lisebenziseka ngezindlela eziningi futhi lingasetshenziswa ezindaweni ezahlukahlukene, kufaka phakathi izindawo zasolwandle nezezimboni. Ukumelana kwalo nokugqwala kanye nomthamo walo wokuthwala umthwalo omkhulu kwenza kube ukukhetha okuhle kwamaphrojekthi adinga ukwesekwa kwesikhathi eside nokwethenjelwa.

I-Cangzhou Spiral Steel Pipe Group Co., Ltd.: Umhlinzeki Wakho Othembekile

I-Cangzhou Spiral Steel Pipe Group Co., Ltd., etholakala eCangzhou, eSifundazweni saseHebei, ibilokhu idlala indima enkulu embonini yamapayipi ensimbi selokhu yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000, inempahla elinganiselwa ku-RMB 680 million, futhi iqasha abasebenzi abanekhono abacishe babe ngu-680 abazinikele ekukhiqizeni amapayipi ensimbi asezingeni eliphezulu.

I-Cangzhou Spiral Steel Pipe Group igxile ekuhlinzekeni ngamapayipi ahlanganisiwe kumaphrojekthi okufaka izintambo ahambisana nezincazelo ze-ASTM A252. Le nkampani inikeza ububanzi obubanzi, kusukela ku-219mm kuya ku-3500mm, obunobude obufika kumamitha angu-35, ukuze kuhlangatshezwane nezidingo zamakhasimende ezahlukahlukene.

Ekuphetheni

Ngamafuphi, ipayipi le-ASTM A252 liyingxenye ebalulekile embonini yokwakha, ikakhulukazi ekusetshenzisweni kokugoqa. Ubukhulu balo kanye nokucaciswa kwalo kuqinisekisa ukuthi linikeza ukwesekwa okudingekayo kwezakhiwo ezahlukahlukene. Uma udinga ipayipi le-ASTM A252 elisezingeni eliphezulu, i-Cangzhou Spiral Steel Pipe Group Co., Ltd. iyisinqumo sakho esingcono kakhulu. Njengoba benolwazi oluningi kanye nokuzibophezela ekhwalithini, bangabalingani abathembekile kuwo wonke amaphrojekthi akho okugoqa.