... harden 3. competitive price4. trend to long cooperation Double pitch conveyor chainC2040, C2042, C2050, C2052, C2060, C2062, C2080 ... ,SK-A,SK-24)double pitch transmissions v& conveyor chains :2040,2042,2050,2052,2060,2062,2080, ... .Oiling11.Greasing DIN/ISOPitch(P)Rollerwidth betweenPin lengthInner plate depthPlate thicknessUltimate tensile strengthAverage tensile strengthFatigeChain No.diameter( ...