| Message: | Bimetal liners are made of wear-resistant cast iron, and the surface hardness is HRC60-65. Therefore, liners feature wear resistance, corrosion resistance and high surface finish.
Liners are putted in from the cylinder cover bore in the front of the cylinder and fixed with liner cage, cylinder cover plug and cylinder cover when installing. Bimetal liners combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a high chromium iron inner sleeve.
We produce double metal cylinder using the most advanced centrifugal metal casting technology, forming a rough cylinder liner.It’s inside liner and jacket tightly secure. After heating treatment and finishing lined, the inside liner has a substantial increase in hardness and roughness and it has the higher quality in the same industry-leading .
The material of cylinder liner is ZG45 steel, lined with high chromium cast iron.
The HRC of cylinder inside liner is 60-65; url:http://www.baohaopetroleum.com |
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