outside diameter:9mm
inside diamrter:1.9mm
wall thickness:0.12
number of waves:12
total length= 21mm
one side is open , one side is closed .

Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.
2) Used extensively in all facets of the high-tech steel industry as well as other industries.
3) Have good flexibility and handle extreme temperature and pressure well.
4) They can play an important role in hose reciprocating motion, thermal expansion absorption, vibration absorption and adjusting compound tube center. material : phosphor bronze ,CuSn4,CuSn6,CuSn8