Umbhobho we-ASTM A671 CC65 CL 12 EFWyipayipi ye-EFW esemgangathweni ophezulu esetyenziswa kakhulu kwiinkqubo zepayipi yeoyile, igesi, iikhemikhali kunye neenkqubo zemizi-mveliso ngokubanzi. Le mibhobho iyahlangabezana neemfuno zeImigangatho ye-ASTM A671kwaye zenzelwe ukuthuthwa kolwelo oluphakathi noluphezulu kunye nokusetyenziswa kwezakhiwo. Zibonelela ngokudityaniswa kakuhle kunye neempawu zoomatshini, nto leyo ezenza zibe zilungele ubunjineli bemibhobho yemizi-mveliso.
IQELA LASEBUKHOSINI
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
Ixesha leposi: Novemba-25-2025
