Tungsten steel bolt _ Hard alloy bolt:

Adjustable throttle valve: The valve needle and core are made of hard alloy, which has wear resistance and erosion resistance. Mainly used for wellhead oil (gas) tree equipment,

Recommended grades and uses of hard alloy: YG6X YG8 YG15

For more customized information on hard alloys, tungsten carbide products, and tungsten steel products, please call185-0733-9950