Amandla oMgangatho: Phonononga i-ASTM A252 Pipe yentsimbi esuka eCangzhou Spiral Steel Pipe Group Co., Ltd.
Kumacandelo okwakha kunye neziseko zophuhliso, umgangatho wezinto ezisetyenziswayo ubalulekile ekomelezeni nasekuphileni ixesha elide kweprojekthi. Umbhobho wentsimbi udlala indima ebalulekileyo, ngakumbi kwizicelo ezibandakanya ukufumba kunye nenkxaso yolwakhiwo. Enye yezona migangatho zithembekileyo zemibhobho yentsimbi kwezi ziceloI-ASTM A252.
I-ASTM A252 luphawu oluvalayo oludityanisiweyo kunye nombhobho wentsimbi ongenamthungo wokufaka izicelo. Eyilwe ukuba imelane nemithwalo enzima kunye neemeko ezinzima zokusingqongileyo, le mibhobho ilungele iziseko, iibhuloho kunye nezinye izakhiwo ezibalulekileyo. Umgangatho uchaza iimfuno zezinto, iinkqubo zokuvelisa, kunye neendlela zokuvavanya ukuqinisekisa ukuba imibhobho ihlangabezana namandla ayimfuneko kunye nemigangatho yokuqina.
Ukhuphiswano olungundoqo lwemibhobho yentsimbi yeCangzhou spiral
1. Ubuchwephesha bokuwelda obuphezulu
Le nkampani yamkela ubuchwephesha bokuwelda obujikelezayo obuhamba phambili kumazwe ngamazwe kwaye iyakwazi ukwenza idiameter enkulu (ukuya kuma-4000mm) kunye nemibhobho yentsimbi engqindilili (ukuya kuma-25.4mm). Ithathela ingqalelo kokubini amandla olwakhiwo kunye nokuziqhelanisa nolwakhiwo, ukuhlangabezana neemfuno ezikhethekileyo ezifana nokuqhuba imfumba enzulu elwandle kunye nokomelezwa komhlaba othambileyo.
3. Izisombululo ezenzelwe wena
Kwiimeko ezahlukeneyo zobunjineli (ezifana nemimandla ye-permafrost kunye nemimandla ye-saline-alkali ephezulu), iqela laseCangzhou linikezela ngeenkonzo zomntu ezifana nokuphuculwa kwezinto kunye ne-anti-corrosion coatings (ezifana ne-3PE kunye ne-epoxy coal tar pitch), ukwandisa ubomi benkonzo yemibhobho yentsimbi ngaphezu kwe-30%.
Enye yeenzuzo eziphambili zokukhetha iCangzhou Spiral Steel Pipe Group Co., Ltd. yakhoUmbhobho wentsimbi we-ASTM A252iimfuno zilele kwinkqubo yayo yokwenziwa kwemveliso. Inkampani isebenzisa itekhnoloji ye-welding ye-spiral ephucukileyo, eyenza ukuveliswa kobukhulu obukhulu, imibhobho enodonga olungqingqwa. Oku akugcini nje ukwandisa amandla emibhobho kodwa kwandisa uyilo kunye nokuguquguquka kwesicelo. Nokuba ufuna umbhobho kwiiprojekthi zesiseko esinzulu okanye iindawo zaselwandle, iCangzhou inobuchwephesha kunye nobuchwephesha bokuhlangabezana neemfuno zakho.
Inkampani ikwabeka phambili umba wolawulo lomgangatho. Yonke ibhetshi ye-ASTM A252 yentsimbi yombhobho ivavanywa ngokungqongqo ukuqinisekisa ukuthotyelwa kwemigangatho yoshishino. Olu vavanyo lubandakanya iindlela zovavanyo ezingonakalisi ezifana novavanyo lwe-ultrasonic kunye ne-radiographic ukukhangela naziphi na iziphene ezinokubakho. ICangzhou Spiral Steel Pipe Group Co., Ltd. ibambelela ngokungqongqo kwezi nkqubo zokuqinisekisa umgangatho, iqinisekisa ukuba iimveliso zayo zisebenza ngokuthembekileyo naphantsi kwezona meko zinzima kakhulu.
Ukongeza ekuzibopheleleni kwethu kumgangatho, iCangzhou Spiral Steel Pipe Group Co., Ltd. iyazingca ngenkonzo yayo ekhethekileyo yabathengi. Ukwazi ukuba yonke iprojekthi yahlukile, sisebenza ngokusondeleyo nabathengi bethu ukubonelela ngezisombululo ezilungiselelwe ukuhlangabezana neemfuno ezithile. Nokuba uyinjineli, unokontraka, okanye ungumphathi weprojekthi, iCangzhou Spiral Steel Pipe Group Co., Ltd. ibonelela ngenkxaso kunye nobuchule obudingayo ukuze wenze izigqibo ezizizo malunga nokuthenga kwakho umbhobho wentsimbi.
Ixesha lokuposa: Jul-31-2025