链径(mm)内长(mm)外宽(mm)重量kg/M试验负荷KN破断负荷KNP5S6P5S661820.40.7914.117.828.235.682427.01.4325.131.750.263.3103034.02.2339.249.578.599.01236(42)40.83.2156.571.3113.0142.51442(50)47.64.3777.097.0154.0194.01648(56)54.45.71100.5126.7201.0253.31854(64)61.27.23127.2160.3254.4320.6206068.08.92157.2179.9314.1395.82266(86)74.810.8190.0239.5380.1479.02472(86)81.612.85226.1285.0452.3570.02678(92)88.415.08265.4334.5530.9669.0)