Umbhobho wentsimbi we-A252 webanga eli-1 obandayo owenziwe nge-Welded Steel Pipes for Structural Gas Pipes
I-ASTM A252 ngumgangatho wemibhobho yentsimbi osele umiselwe kakuhle osetyenziswa kwiinqwaba zesiseko, iinqwaba zeebhulorho, iinqwaba zeepier kunye nezinye iinkalo zobunjineli. Le mibhobho yentsimbi yenzelwe ukumelana noxinzelelo oluphezulu kwaye ifanelekile ukusetyenziswa kwiindawo ezahlukeneyo ezifuna amandla.isakhiwo esidityanisiweyo esenziwe ngokubandayoImibhobho yegesi yenziwe ngentsimbi ye-A252 Grade 1, eyaziwa ngokuqina kwayo okumangalisayo.
Ipropati yoomatshini
| Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 | |
| Incopho yeNzuzo okanye amandla eNzuzo, umzuzu, iMpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Amandla okutsalwa, umzuzu, i-Mpa (PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Ulwakhiwo lwethu lweetyhubhu zentsimbi lusebenzisa indlela yokuwelda ye-arc engaphantsi kwamanzi kabini, ukuqinisekisa umgangatho ophezulu wokuchaneka kunye nomgangatho kuyo yonke imveliso. Le ndlela ibandakanya ukuwelda imibhobho yentsimbi ngaphakathi nangaphandle, okwenza kubekho unxibelelwano oluqinileyo. Isiphumo sokugqibela yimveliso ekwaziyo ukumelana nokugqwala kakhulu kwaye ifanelekile kwiintlobo ngeentlobo zezicelo zoshishino nezokwakha.
Umbhobho wethu wegesi odibeneyo owenziwe ngokubandayo ukwayilelwe ukuhlangabezana neemfuno ezithile zepropathi yoomatshini ezichazwe kumgangatho we-ASTM A252. Ngokwalo mgangatho, umbhobho wethu wentsimbi wahlulwe waba ngamanqanaba amathathu: Ibanga loku-1, iBanga lesi-2 kunye neBanga lesi-3, apho umgangatho ngamnye ubonelela ngamanqanaba ahlukeneyo amandla kunye nokuqina. Oku kuvumela abathengi bethu ukuba bakhethe umgangatho ofanele ukusetyenziswa kwabo kunye neemfuno zokusebenza.
Nokuba zisetyenziswa njengeemfumba zesiseko kwiprojekthi yokwakha okanye njengenxalenye yeebhulorho okanye ii-pier pilings, iipayipi zethu zentsimbi zakhiwe ukuze zimelane nemingeni enzima. Zisebenza ngokuthembekileyo kwaye zihlala ixesha elide, nto leyo ezenza zilungele ukusetyenziswa kobunjineli obahlukeneyo kunye nolwakhiwo.
Ngamafutshane, isakhiwo sethu esibandayo esenziwe ngentsimbi edibeneyoimibhobho yegesi, ezenziwe ngentsimbi ye-A252 Grade 1 kwaye zakhiwe kusetyenziswa indlela yokuwelda ye-arc engaphantsi kwamanzi kabini, zisisombululo esithembekileyo nesisemgangathweni ophezulu kwiintlobo ngeentlobo zezicelo ezifuna amandla. Ezi pipe zentsimbi ziyahambelana nemigangatho ye-ASTM A252 kwaye zenzelwe ukuhlangabezana neemfuno ezithile zepropathi yoomatshini, ukuqinisekisa ukuba zibonelela ngokusebenza okuphezulu kunye nokuqina. Khetha ipayipi yethu yentsimbi kwiprojekthi yakho elandelayo kwaye ufumane amava omahluko kumgangatho kunye nokuthembeka.








