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Niobium Crucible
Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-09-24 10:16
Browse the number: 165
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Product details


Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China niobium crucible manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality niobium liner products from us.



Specifications
ASTM B393 Niobium Crucible 
Model Nb1,Nb2 
Purity: 99.5% 
Standard:ASTM B393-98 
Different sizes are avialable、
Chemical Composition














































Chemistry%


Designation


Chief component


Impurities    maxmium


Nb


Fe


Si


Ni


W


Mo


Ti


Ta


O


C


H


N


Nb1


Remainder


0.004


0.003


0.002


0.004


0.004


0.002


0.07


0.015


0.004


0.0015


0.002


Nb2


Remainder


0.02


0.02


0.005


0.02


0.02


0.005


0.15


0.03


0.01


0.0015


0.01


Mechanical Requirements (annealed condition)















Grade


Tensile strength



δbpsi (MPa), ≥


Yield strength



δ0.2, psi (MPa),≥


Elongation in 1"/2" gage length, %, ≥


>=0.010


<0.010


RO4200-1



RO4210-2


18000 (125)


12000 (85)


25


Diameter













Diameter(mm)


Wall Thickness(mm)


Length(mm)


30-50


2-10


<1300


50-100


3-15


100-150
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