Ukuqonda i-ASTM A252 Pipe
Kwihlabathi lokwakha nobunjineli bokwakha, ukukhethwa kwezinto kubalulekile ukuqinisekisa ukuthembeka kunye nobude bexesha lesakhiwo. Enye yezinto ezihlonitshwa kakhulu kushishino yipayipi ye-ASTM A252. Le nkcazelo ibaluleke kakhulu kwabo basebenza ngeeprojekthi zokufaka iipali, njengoko igubungela iipali zepayipi zentsimbi ezizii-cylindrical nominal wall thickness.
Yintoni iI-ASTM A252?
I-ASTM A252 yinkcazo eqhelekileyo echaza iimfuno zeepayipu zentsimbi ezitshixiweyo nezingenamthungo. Ezi payipu zenzelwe ukusetyenziswa njengamalungu ahlala ethwele umthwalo okanye njengeegobolondo zeepayipu zekhonkrithi ezifakwe kwindawo yazo. Le nkcazo ibalulekile ukuqinisekisa ukuba iipayipu ziyakwazi ukumelana noxinzelelo kunye nemithwalo enokuhlangatyezwana nayo kwiindlela ezahlukeneyo zokusebenza, ingakumbi ubunjineli besiseko.
IUmbhobho we-ASTM A252iinkcukacha zahlulwe zibe ziiklasi ezintathu, nganye ineemfuno ezahlukeneyo zamandla okuvelisa. Amandla aphezulu okuvelisa anokufikelela kwi-450MPa, nto leyo eyenza ukuba ifaneleke kwizakhiwo ezinzima ezifana neeBridges kunye nezakhiwo eziphakamileyo.
Uyilo oluhlala ixesha elide: Ingasetyenziswa njengesixhobo esihlala sihleli esithwala umthwalo okanye njengeqokobhe lekhonkrithi, ikwazi ukumelana neemeko ezingcolisayo phantsi komhlaba
Ukuzivumelanisa nezimo okuguquguqukayo: Ububanzi Φ219mm-Φ3500mm, ubukhulu bodonga 6-25.4mm, bufanelekile kwiimeko zejoloji ezinzima
Amandla ethu angundoqo
Njengoko inezakhono zokuvelisa ezikhokelayo kushishino, umthamo wonyaka wemveliso ongaphezulu kweetoni ezingama-500,000, inomnye wemigca embalwa yemveliso yasekhaya yeepayipi zentsimbi ezijikelezayo ze-Φ3500mm ezinobubanzi obukhulu.
Inkqubo yokuwelda i-arc engaphantsi komhlaba (i-SAW) iyamkelwa, kwaye umgangatho wokuwelda uqinisekiswa ngovavanyo olungonakalisiyo olufana nee-X-ray kunye namaza e-ultrasonic.
Ulawulo lomgangatho olupheleleyo lwenkqubo
Ukususela kwizinto eziluhlaza ukuya kwiimveliso ezigqityiweyo,Umbhobho we-Astm A252umgangatho usetyenziswa ngokungqongqo
Ixhotyiswe nge-epoxy anti-corrosion / 3PE anti-corrosion treatment, eyandisa ubomi benkonzo kwiindawo zasemanzini ngaphezulu kwe-30%
Inethiwekhi yenkonzo yehlabathi
Ezi mveliso zithunyelwa kumazwe angaphezu kwama-30 kuquka iYurophu, iMelika, uMzantsi-mpuma weAsia kunye noMbindi Mpuma.
Xhasa imveliso eyenzelwe wena kwaye unikezele ngeenkonzo zokumisa indawo enye ukusuka ekukhetheni ukuya kwisikhokelo sokwakha
Lilonke, iipayipi ze-ASTM A252 ziyinxalenye ebalulekileyo kwicandelo lokwakha nobunjineli bokwakha, zibonelela ngamandla afunekayo kunye nokuqina kwiintlobo ngeentlobo zezicelo. I-Cangzhou Spiral Steel Pipe Group Co., Ltd. ngumvelisi ophambili wolu hlobo lwepayipi, enikezela ngoluhlu olubanzi lobukhulu kunye nobukhulu bodonga ukuhlangabezana neemfuno ezithile zabathengi bethu. Nokuba usebenza kwiiprojekthi zokufaka iipali okanye ezinye iiprojekthi zokwakha, ukuqonda ukubaluleka kweepayipi ze-ASTM A252 kunye nokusebenza nomvelisi othembekileyo kuya kuba yinto ebalulekileyo kwimpumelelo yeprojekthi yakho.
Ixesha leposi: Julayi-15-2025