Ihoseyile yomzi-mveliso waseTshayina uMbhobho weNtsimbi weCarbon oPhakamileyo
Kule veki sithumele izitya ezingama-20 ezingenamthungo zentsimbi yombhobho GB3087 20 # kwiprojekthi yasekhaya yeSupermarket.
unokufumana umbhobho ohlukeneyo ukusuka kwiimill ezahlukeneyo. Musa nje ukubona ixabiso kuba mhlawumbi uya kuba troube ngaphezulu
emva kokufumana iimpahla.
Isishwankathelo
Isicelo
Isetyenziswa ikakhulu ukwenza umgangatho ophezulu wekhabhoni yentsimbi yesakhiwo, uxinzelelo oluphantsi lombhobho webhoyila woxinzelelo oluphantsi, umbhobho wesinyithi oshushu kakhulu wekhabhoni.
IBanga eliPhambili
Ibakala eliphezulu carbon yesakhiwo steel: 10 #,20 #
ICandelo leMichiza
| Umgangatho | IBanga | Ukwakhiwa kwemichiza(%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3-0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3-0.65 | ≤0.25 | ≤0.30 | |
IPropati yoomatshini
| Umgangatho | Umbhobho wentsimbi | Ubunzima bodonga | Tensile strength | Unikeze Amandla | Elongation |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335-475 | 195 | 24 | |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
Imfuneko yoVavanyo
Ukongeza ekuqinisekiseni ukubunjwa kweekhemikhali kunye neempawu zemishini, iimvavanyo ze-hydrostatic zenziwa nganye nganye, kwaye iimvavanyo ze-flaring kunye ne-flattening ziyenziwa. .Ukongezelela , ET. UT ziyafumaneka
Supply Ability
Amandla okubonelela: iiToni ezingama-2000 ngeNyanga ngeBanga ngalinye le-GB/T3087-2008 iSeamless Carbon Steel Pipe
Ukupakishwa
Kwimiyanda kunye nakwiBhokisi yoMthi eyomeleleyo
Ukuhanjiswa
7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa
Intlawulo
30% idepsoit, 70% L/C okanye B/L ikopi okanye 100% L/C ngokubona
Iinkcukacha zeMveliso
Umbhobho weBoiler woxinzelelo oluphezulu
GB/T5310-2017
ASME SA-106/SA-106M-2015
I-ASTMA210(A210M)-2012
ASME SA-213/SA-213M
