TN3618 Ball Chain Loop and Spherical Mass
INTRODUCTION
Test Chain and Mass ,used to test protrusions.This equipment comprises a ball chain loop attached to a spherical mass at a common fixing point.
TECHNICAL PARAMETRS
1.Smooth spherical mass : 2.5 kg±12.5 g
2.Mass diameter : 115 mm
3.Diameter of each ball : 3.2 mm±0.2 mm
4.External peripheral length of the ball chain loop : 400 mm~405 mm
STANDARDS
EN 1930 : 2011 ,EN 716, GB 29281-2012 ,QB/T 2453.2,CNS
Our products are all certified by international authority,national metrolog inspection center, won praise from customers all over the world ,including SGS,ITS,BV,TUV Sud,TUV Rheinland,CTI,etc
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