Asst A234 Gr.wpb 90? Lr 100mm sch4 scls
Astm a234 e tloaelehileng ea tšepe ea tšepe e sebelisitsoe haholo tsamaisong ea lipeipi, e kenyelletsa lisebelisoa tsa khabone le tsa anyehang tsa tšepe.
Mathata a khabone ea A420 WPT6 a e-na le Vonon, Manganese, Phosphorus, Niobium, Molydium le Vanimadium ka bongata. Li-coes tsa a420 WPPT6 buttwings e ne e ka ba ho tšoarela, mekoallo, plates ea tšepe le ba bang. A420 wpl6 e thelwa ha ho ntse ho sebetsoa. Haeba ho hlonama ho sebelisoa, e tla ba Welding Weld le tšepe e kentsoeng. Ts'ebetso efe kapa efe ea boikoetliso e ke ke ea hlahisa liphiri tse mpe ho li-beai. Li-Itlama tsohle tse entsoeng ka ASTM A420 Gr. WPL6 e tla tsamaisoa ka mokhoa o tloaelehileng, e tloaelehileng ebile e le lehloeo kapa e tsitsitseng le e khutsitseng le e futhumetseng. Ho hlaphoheloa kelellong ho tla phetheloa pele ho kalafo ea mocheso ea mocheso.