Embonini kawoyela negesi, ukubaluleka kohlelo lwamapayipi oluthembekile nolusebenzayo akunakulinganiswa. Izinto nezinqubo ezahlukahlukene kudingeka zidluliselwe ngamapayipi, okwenza ukukhetha amapayipi kube yinto ebalulekile. Kunezinhlobo ezimbili eziyinhloko zamapayipi asetshenziswa kulo mkhakha: amapayipi angenamthungo namapayipi ahlanganisiwe. Kulesi sihloko, sizogxila enkambisweni yokukhiqiza kanye nokusetshenziswa kwawoI-API 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70 amapayipi ensimbi yekhabhoni ahlanganisiwe e-arc ende engaphansi komhlaba.
Inqubo yokukhiqizaamapayipi ahlanganisiwekuhilela ukuhlanganisa iziphetho ezimbili zomucu wensimbi noma ipuleti ukudala isakhiwo esifana neshubhu. Enye yezindlela ezisebenza kahle kakhulu ezisetshenziswa kule nqubo inqubo yokuwelda i-arc welding engaphansi komhlaba (i-LSAW). Amapayipi ensimbi e-LSAW aqashelwa ngamandla awo, ukuqina, kanye nokunemba kwawo. I-Botop Steel, umenzi ohamba phambili oseShayina, ugxile ekuhlinzekeniAmapayipi ensimbi e-LSAW, ekhiqiza amathani angaphezu kuka-200,000 ngonyaka. Lawa mapayipi atholakala ngezigaba ezahlukene njenge-GR.B, X42, X46, X52, X60, X65, kanye ne-X70 – enikeza izinketho eziningi zezinhlelo zokusebenza ezahlukene.
IAmapayipi ensimbi e-LSAWakhiqizwa yi-Botop Steel asetshenziswa kakhulu embonini kawoyela negesi. Lawa mapayipi aklanyelwe ngqo ukumelana nomfutho ophezulu, izindawo ezigqwalayo, kanye namazinga okushisa aphezulu. Ngobukhulu obusukela ku-355.6 OD kuya ku-1500 OD kanye nobukhulu obusukela ku-8mm kuya ku-80mm, angahlangabezana nezidingo eziningi ezahlukene. Ngaphezu kwalokho, i-Botop Steel iqinisekisa ukunamathela ngokuqinile ezindinganisweni zomhlaba wonke ezifana ne-ASTM, i-API, kanye ne-DIN ngesikhathi senqubo yokukhiqiza. Lokhu kuqinisekisa ikhwalithi nokuthembeka kwemikhiqizo yabo, okunikeza amakhasimende ukuthula kwengqondo.
Ukuzibophezela kweBotop Steel ekhwalithini kuboniswa kabanzi yizitifiketi zokuhlola ezithile ezinikezwa ngemikhiqizo yabo ngayinye yepayipi lensimbi le-LSAW.amapayipi kanye nepayipiImikhiqizo ihlinzekwa ngezitifiketi zokuhlola ezingu-3.1 ezithile, ngokusho kwe-EN 10204. Lesi sitifiketi siqinisekisa ukuthi imikhiqizo ihlangabezana nezindinganiso kanye nemininingwane edingekayo, okunikeza amakhasimende isiqinisekiso somkhiqizo othembekile nosebenza kahle kakhulu.
Ekuphetheni,I-API 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70Amapayipi ensimbi yekhabhoni ahlanganiswe nge-arc ende afakwe nge-arc ende akhiqizwa kusetshenziswa indlela ye-LSAW anikeza ikhambi elithembekile nelihlala isikhathi eside embonini kawoyela negesi. I-Botop Steel, njengomkhiqizi othembekile kanye nomthengisi wezimpahla, inikeza izinketho eziningi ngokuya ngamamaki, osayizi, kanye nobukhulu. Ukuzibophezela kwabo ekhwalithini nasekunamatheleni ezindinganisweni zomhlaba wonke kubenza babe ngumhlinzeki okhethwayo emakethe.
Isikhathi sokuthunyelwe: Juni-15-2023