metal bellows1.1) function :sensing pressure and outputting the axial displacement or angle displacement by stretching or contracting1.2) material :alloy: stannum and bronze QSn6.5-0.1, brass H80, stainless steel: 1Cr18Ni9Ti, 1Cr18Ni9, 0Cr19Ni9.1.3)specifications: outside diameter from 8—120mm,corrugation number and stiffness are from the fable A=(a/n)*N/mm, A: bellows stiffness ,a: one corrugation stiffness, n: corrugation number1.4) stiffness tolerance: greater precision :+/-10%1.5)working temperature:Bronze alloy QSn6.5-0.1: -60--+100 °CStainless steel 1Cr18Ni9Ti, 1Cr18Ni9, 0Cr19Ni9 : -194--+400 °C1.6) working media :Bronze alloy QSn6.5-0.1, H80 : atmosphere or fresh water Stainless steel 1Cr18Ni9Ti, 1Cr18Ni9, 0Cr19Ni9: atmosphere ,fresh water ,nitric acid, phosphoric acid, sodium hydroxide1.7)special requirement: designing and manufacturing metal bellows according to customer’s requirements.

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automotive bellows