Ukuqonda Ipayipi le-ASTM A252: Ingxenye Ebalulekile Ekusetshenzisweni Kokufaka Amapayipi
Ezweni lokwakha nobunjiniyela bezokwakha, ukubaluleka kwezinto ezithembekile akunakuphikiswana ngakho. Eminyakeni yamuva nje,Ipayipi le-ASTM A252ithole ukunakwa okukhulu. Lokhu kuchazwa kubaluleke kakhulu kumaphrojekthi ahilela umsebenzi wokufaka inqwaba, njengoba ubuqotho nokuqina kwezinto ezisetshenziswayo kuthinta ngqo impumelelo noma ukwehluleka kwesakhiwo sesakhiwo.
I-Cangzhou Spiral Steel Pipe Group Co., Ltd. itholakala enkabeni yeDolobha laseCangzhou, eSifundazweni saseHebei. Ibilokhu ingumkhiqizi wamapayipi ashiselwe phambili selokhu yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000, inempahla elinganiselwa ku-RMB 680 million, futhi inabasebenzi abangochwepheshe nabangochwepheshe ababalelwa ku-680. Ulwazi olucebile kanye nengqalasizinda eqinile kwenza inkampani ikwazi ukukhiqiza amapayipi e-ASTM A252 asezingeni eliphezulu ahlangabezana nezidingo eziqinile zemboni yokwakha.
Imininingwane ye-ASTM A252 ihlanganisa izinqwaba zensimbi yodonga ezijwayelekile ezimile njenge-cylindrical. Lezi zinqwaba zenzelwe ukusetshenziswa njengamalungu ahlala njalo athwala imithwalo noma njengezindawo zokugcina izinqwaba zekhonkrithi ezifakwe endaweni. Lo msebenzi ophindwe kabili ubalulekile ekuqinisekiseni ukuthi ubuqotho besakhiwo sesisekelo bugcinwa isikhathi eside. Ezisetshenzisweni lapho izimo zenhlabathi zingase zibe nzima, ukusetshenziswa kwezinqwaba ze-ASTM A252 ze-tubular kunenzuzo enkulu ngoba zinikeza amandla nokuqina okudingekayo ukusekela imithwalo esindayo.
Ukusebenza okuhle kakhulu nokuqina okuhlala isikhathi eside
Ubukhulu bepayipi le-Astm A252Ama-pile anezinzuzo ezibalulekile ezilandelayo:
Yenziwe ngensimbi enamandla amakhulu, inokusebenza okuhle kakhulu kokuthwala umthwalo
Ukwelashwa kobungcweti kokulwa nokugqwala, okufanelekela izindawo ezinzima njengomswakama kanye nezimo ze-saline-alkali
Ingasetshenziswa njengesakhi esihlala njalo esithwala umthwalo noma njengegobolondo lenqwaba yekhonkrithi
Nciphisa inani lamalunga asendaweni futhi uthuthukise amandla esakhiwo sonke
Enye yezinzuzo eziyinhloko zokusebenzisa amapayipi e-ASTM A252 ekufakweni kwamapayipi yikhono lawo lokubekezelela izimo zemvelo ezinzima. Insimbi esetshenziswa kula mapayipi iphathwa ukuze imelane nokugqwala, iqinisekise ukuthi ihlala isikhathi eside futhi inciphise izindleko zokugcinwa isikhathi eside. Lokhu kubaluleke kakhulu ezindaweni lapho amapayipi angase abonakale khona ezindaweni ezimanzi noma eziqinile.
Ngaphezu kwalokho, inqubo yokukhiqiza yeCangzhou Spiral Steel Pipe Group Co., Ltd. ilandela izinyathelo eziqinile zokulawula ikhwalithi ukuqinisekisa ukuthi yonke ipayipi ekhiqizwayo ihlangabezana nezindinganiso eziphakeme kakhulu zemboni. Lokhu kuzibophezela ekhwalithini akugcini nje ngokuthuthukisa ukusebenza kwepayipi, kodwa futhi kuthuthukisa ukuzethemba kwabakhi kanye nonjiniyela abathembele kulezi zinto zokwakha kumaphrojekthi abo.
Sekukonke, ipayipi le-ASTM A252 liyingxenye ebalulekile embonini yokwakha, ikakhulukazi ekufakweni kwezintambo. Ngobuchwepheshe kanye nezinsizakusebenza zeCangzhou Spiral Steel Pipe Group Co., Ltd., amakhasimende angaqiniseka ukuthi azothola amapayipi ashiselwe asezingeni eliphezulu ahlangabezana nezidingo zawo ezithile. Njengoba isidingo sezinto zokwakha eziqinile nezithembekile siqhubeka nokukhula, ipayipi le-ASTM A252 ngokungangabazeki lizodlala indima ebalulekile ekwakheni intuthuko yengqalasizinda yesikhathi esizayo. Kungakhathaliseki ukuthi uhilelekile kuphrojekthi yokwakha enkulu noma encane, cabanga ngezinzuzo zokufaka ipayipi le-ASTM A252 esixazululweni sakho sesisekelo.
Isikhathi sokuthunyelwe: Julayi-28-2025