Oil & Gas & Mining Industry - Kinkou(Suzhou) Copper Industry Co., Ltd.


C72900 is a Cu15Ni8Sn based copper-based metastable decomposition-strengthened high-performance alloy.
* Achieve a combination of high rigidity and high strength. Can withstand dynamic impact loads. Can meet the most stringent requirements of static structural load and pressure.
* Excellent performance of anti-wear bearing, with the valuable performance of natural self-lubrication without friction pair seizure, it is a necessary material for the landing gear bearing of large aircraft, and is also the preferred friction component of oil well connecting rod
*Suitable for all kinds of acidic environment or salt water, high temperature corrosion resistance.

In oil industry, CuNiSn alloy also can be used in hydraulic anchor, coupling of sucker rod of oil wells, logging while drilling(LWD), bearing bush and thrust washer