Round Link Steel Chain For Mining

Round Link Steel Chain For Mining

Round link conveyor chains may be manufactured to Xtra or DIN quality grade 2 specifications ,

A11 chains meet the dimensional requirements in DIN 22252: 2001

DIN 22252:2001 - Round Link Steel Chains

Calibrated and tested for conveyors and haulage systems

DIN 22252:2001 - Round Link Steel Chains

Mechanical Properties for Quality Grade 2 Chain

Reference Numbering System        Elongation at test force - 1.6% max.

34126    Size and Pitch            Total elongation at fracture - 14% min,

R        Round Link              Impact KV Test - 50J. min.

D        DIN Quality Grade 2       Fatigue Test - 70,000 cycles min. Mean stress 150N/ mm. Amplitude±100N/ mm

R        Rust Preventative         Parsons Chain - 125,000 cycles min. Typically >275,000 cycles.