Rice Harvester Chains

High quality alloy material ensure the harden of hole-making model, we change the model very often no matter whether the model attrite or not , so we can make sure the bright area of roller chain plate inner hole. Its known to all that good bright area of inner hole good for anti fatigue. Our Dongsheng chains fit standard of ISO, ANSI, DIN, and JIS, its heat treatment is advanced and material is selected alloy steel. The products have been sold to the whole country and Europe, American, Middle-east and South-East Asia. The Chain technic treatment is as below: Shot peening Bluing Phosphating Nickel-plated Zincing Heat treatment Carburizing Quenching Tempering Oiling Greasing PitchRoller diameterWidth between inner platesPin diameterPin lengthTooth angleInner Plate depthPiate thicknessAver age tensile strengthUltimate tensile strengthType formChain No.Pd1 maxb1 mind2 maxL maxL c maxah1h2 maxHT maxQ minQ0mmmmmmmmmmmmmmmmknkn3318.5-B1.60-703310.118.57.029.031.0701013381.6019.6022.50B3325-B2.03-903310.125.07.037.039.5901013382.0319.6024.00B3325-B1.70-703310.125.07.035.637.6701013381.7019.6022.50B3325-B2.0/1.6-703310.125.07.036.839.0701013382.0/1.619.6023.00B3325-B2.0/1.6-903310.125.07.036.839.0901013382.0/1.619.6023.00B3325-A1.6-603310.125.07.035.537.7601013431.6019.6022.50A3325-A1.6-903310.125.07.035.537.7901013381.6019.6022.50A3325-A1.6-703310.125.07.035.537.7701013381.6019.6022.50A3330-B1.7-603310.130.07.040.342.7601013431.7019.6022.50B3330-B1.7-703310.130.07.040.542.8701013381.6019.6022.50A3330-A1.6-603310.130.07.040.542.8601013431.6019.6022.50A3340-B2.0/1.6-703310.140.07.051.854.0701013382.0/1.619.6023.00B3340-B1.6/1.2-903310.140.07.049.252.5901013381.6/1.219.6022.00A3350-B1.6-703310.150.07.060.262.5701810431.6019.6022.50A3358-B1.6-903310.158.07.072.272.2901810381.6019.6022.50B3540-B1.6-70I3510.140.07.052.552.2701810431.6019.6022.50B3540-B1.6-70II3510.140.07.052.552.5701810351.6019.6022.50B3558-B2.03-903513.258.09.470.072.3901518472.0322.5427.10B