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Product Name: shock piston
Place of Origin: Ningbo,China Category name: Shock absorber piston Model:
Description
Test item Test resultTest method
density（g/cm³）2.143GB/T1033.1-2008
hardness 57GB/T2411-2008
tensile strength(MPa)23.784GB/T1040.2/1B-2006
elongation at break(%)339.566GB/T1040.2/1B-2006
friction coefficient0.172GB/T3960-1983（1989）
abrasion（mg） 38.2GB/T3960-1983（1989）
