A na-ejikarị SA350 LF2 flanges iji jikọọ ọkpọkọ, valves na nfuli. O nwere otutu akara na klaasị. Ndị a bụ nguzogide na-eguzogide ma na-eji ọtụtụ mpaghara ndị ọzọ. A na-eme ha iji kọwaa akụkụ ya, ma ọ bụ n'ụzọ dị iche iche, dịka nkọwapụta Asme na API. Ihe mejupụtara ihe mejupụtara carbon, silicon, manganese, phosphorus, sọlfọ, ọla kọpa, niickel, Vadium na Niobium.