Quick We are looking forward to developing successful business relationships with new clients around the world in the future. EPT chains, both standard and non – standard, are made of: ○ High quality steels: dimensions and adapted chemical composition for the different chain parts ○ The most efficient manufacturing processes: • Special technique for the production of bushes improving the chain wear resistance ( EPT know – how) • Plates produced by multi – stage processing tools ensuring a regular pitch ( EPT technology) ○ Adequate mechanical and heat treatments of chain parts: • Shot peening • Surface finishing • Case hardening, carbonitriding, quenching, tempering … • EPT®treatment • Freezing treatment • Corrosion protection coatings (GEOMET, zinc, nickel plating, …)Overview
1 – 049 – L 2 A EPT® Part Number
87666 – EPT 02983 ( SKU No.)
DIN 6798 A External Tooth Steel Lock Washer
Plain Finish 38 – 45 HRC Hardness
2 mm Screw Size
2.2 mm Inside Diameter (d1)
4.5 mm Outside Diameter (d2)
0.3 mm Plate Thickness (s)
0.9 mm Overall Thickness (h)
9 Teeth
0.025 kg/1000
