piston rod-九游官网下载

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2024-04-10 the heat treatment furnace is put into use, and the technical upgrade enters a new stage. 2019-05-15 metalform china 2019 (shanghai show)

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piston rod


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材料:gb45,42crmo,可根据要求定制其他材料
material: gb45,42crmo, other materials can be customized according to requirements
尺寸范围
size range
仅电镀
electroplating only
调质 电镀
tempering electroplating
调质 表面淬火 电镀
tempering surface quenching electroplating
镀层厚度
thickness 
外径 od 25--600mm
长度 l ≤6000mm

调质硬度 tempered hardness
hb200-300
表面淬火硬度
surface quenching hardness
hrc50-60

淬透深度 
quenching depth 
4-6mm
20um-50um



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