FOB Price
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Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
1 Piece per Day
Payment Type:
T/T
Personne àcontacter shen
No.8 Kemeida Road, Yueyang, Hunan
The copper tube adopts
phosphorus deoxidized copper, silver copper or alloy of Chromium
and Zirconium of good heat- transfer as materials, formed and
finished though extension, anneal, machining, etc, which has great
basic strength, high recrystallization temperature and high
rigidity. In order to compensate the shrinkage of liquid steel when
it solidifies into bloom shell, contoured core bar is used to draw
the inside surface of copper in line with different types of steel
grade into parabola type, diamond type and back taper surface of
double-cone and single-cone with continuous taper.
To improve the wearing resistance of copper tube inner wall,
***-O.*8mm coating or composite Chrome is plated on the surface of
copper tube, so that its surface hardness can reach
HV**0.
