Niobium sim
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Supero'tkazgichli Niobium Nb simining zavod narxi kg uchun
Niobiy simi quymalardan tortib, oxirgi diametrgacha sovuq ishlov beriladi. Odatdagi ish jarayoni zarb qilish, prokatlash, shtamplash va tortishdan iborat.
Darajasi: RO4200-1, RO4210-2S
Standart: ASTM B392-98
Standart o'lcham: Diametri 0,25 ~ 3 mm
Soflik: Nb>99.9% yoki >99.95%
keng standart: ASTM B392
erish nuqtasi: 2468 daraja Selsiy