Ezweni lezixazululo zesisekelo eziqinile nezithembekile,Amapayipi Ensimbi Ahlanganisiwe Ngomoya Astm A252ziyisisekelo sokwakha kwesimanje kanye nobunjiniyela bezokwakha. Phakathi kwalezi,Ibanga lesi-2 le-ASTM A252Amapayipi anikeza ibhalansi efanele yamandla kanye nokushintshwa, okwenza kube ukukhetha okuthandwayo kwezicelo ezibalulekile zokufaka inqwaba emhlabeni jikelele.
Ngokwezinga elijwayelekile, le ncazelo ihlanganisa izinqwaba zamapayipi ensimbi odongeni lapho isilinda sensimbi sisebenza njengelungu elihlala njalo lokuthwala umthwalo noma njengegobolondo lezinqwaba zekhonkrithi ezifakwe endaweni. Lokhu kusebenza okubili kuqinisekisa ukuguquguquka kanye nokuqina kwesakhiwo sesikhathi eside samabhuloho, izakhiwo eziphakeme, amachweba, kanye nezinye izingqalasizinda ezisindayo.
Ukuthola izinqwaba zekhwalithi ephezulu kubalulekile empumelelweni yephrojekthi. Kubathengi bomhlaba wonke kanye nabalingani abafuna ukuthembekaIzimboni ze-Astm A252 ezithengiswa ngobuningi, I-Cangzhou Spiral Steel Pipes Group Co., Ltd. ivela njengomhlinzeki ohamba phambili. Le nkampani igxile ekukhiqizeni amapayipi ensimbi ahlanganisiwe anobubanzi obukhulu i-ASTM A252 aklanyelwe ngqo umsebenzi wokufaka inqwaba.
Okuvelele Komkhiqizo Nokwazi:
- Ukuhambisana Nezincazelo: Amapayipi akhiqizwa ngokuhambisana ngokugcwele ne-ASTM A252 Grade 2 kanye nezinye izindinganiso zomhlaba wonke.
- Ububanzi Bosayizi: Ububanzi obukhulu busukela ku-219mm kuya ku-3500mm emangalisayo.
- Ukusebenza Kahle Kobude Obubodwa: Kunganikeza ubude obubodwa obufika kumamitha angu-35, kunciphisa amalunga ensimu futhi kusheshiswe ukufakwa.
- Umkhiqizo Ophezulu: Njengomkhiqizi omkhulu, umthamo wokukhiqiza wenkampani waminyaka yonke ufinyelela amathani angu-400,000, okuqinisekisa ukutholakala okuthembekile kwamaphrojekthi amakhulu.
Mayelana neCangzhou Spiral Steel Pipes Group Co., Ltd.:
Yasungulwa ngo-1993 futhi inendlunkulu yayo esikhungweni sokukhiqiza amapayipi ensimbi esidumile saseShayina—iDolobha laseCangzhou, eSifundazweni saseHebei—le nkampani isikhule yaba ngumholi embonini. Njengoba inendawo engamamitha-skwele angu-350,000 enempahla eyizigidi ezingu-680 zama-Yuan, lesi sikhungo siqasha ochwepheshe abanamakhono abangu-680. Njengoba umkhiqizo waminyaka yonke ungama-Yuan ayizigidi eziyizinkulungwane ezingu-1.8, le nkampani ihlanganisa ubuchwepheshe beminyaka eminingi nobuchwepheshe besimanje ukuze ilethe imikhiqizo ehlangabezana nezindinganiso eziphakeme kakhulu zomhlaba wonke zekhwalithi nokusebenza.
Kuphrojekthi yakho elandelayo edinga amapayipi okubopha ahlanganisiwe ahlanganisiwe e-ASTM A252 Grade 2 athembekile, cabanga ngokubambisana nomkhiqizi oqinisekisiwe nonekhono owakhelwe esisekelweni sobukhulu, ulwazi, kanye nobuchwepheshe obuhle.
Isikhathi sokuthunyelwe: Feb-02-2026