1.Materials: Quartz glass tube, low melting point glass (melting point lower than the molten steel temperature).
2.Product Description: Our company owns and uses the world's most advanced production technology, without the need of excessive material circumstances low melting point glass and quartz glass, a common seal, and then adopt the German Leybold High Vacuum Technology at the other end to be vacuum (vacuum up to 10 ˉ 5 care), and to ensure that never burst, no leak. 3. Product Features: making steel sampling tube will be inserted at one end for the low melting point glass, steel, low melting point glass, an instant melt in the sample tube under the effect of vacuum and atmospheric pressure so as to achieve a perfect sampling purposes, the success rate of 100% .
4. This product is mainly used in sampling steel and molten iron.
5. We also could produce different lengths and vacuum according to customer requirements.

Vacuum Sampling Tube                                               unit：mm

Product	Tube Diameter	Wall Thickness(B/b)	Aperture	Length	Vacuum degree
Vacuum Sampling Tube	Ø9±0.1	1±0.05	Ø3.5±0.5	100±2	10ˉ4requests

 

      Other specification                           unit：mm

Category	Tube Diameter(A)	Wall Thickness(B/b)	Aperture（C）	Length(D)	Vacuum degree
Tolerance Scope	≤±0.1	≤±0.05	≤3.5±0.5	≤±2	≤10ˉ4requests