BCN15/r-35    outside diameter : 15mm   Inside diameter : 4/5/6/7/8mm Height:35mm

BCN15/r-40    outside diameter : 15mm  Inside diameter : 4/5/6/7/8mm Height:40mm

BCN15/r-45    outside diameter : 15mm  Inside diameter : 4/5/6/7/8mm Height:45mm

BCN15/r-50    outside diameter : 15mm  Inside diameter : 4/5/6/7/8mm Height:50mm

BCN15/r-55    outside diameter : 15mm  Inside diameter : 4/5/6/7/8mm Height:55mm

BCN20/r-35  outside diameter : 15mm  Inside diameter : 4/5/6/7/8/9/10mm Height:35mm

Properties:

1, Hard and Wear-resisting

2, No reaction with acid

3, High temperature resistant

4, Density :≥2.45g/cm3

5, Flexural strength ≥400Mpa

6, Melting point:2450 Degree

Application: Widely used in oil ,Aerospace ,Metallurgy ,Chemical industry and so on.