链条卸扣◆用合金钢模锻而成。◆采用特殊的热处理工艺。型号适用链条直径（mm)A（mm)B（mm)C（mm)D（mm)E（mm)F（mm)重量(kg)SLNTHDH6694821750100.09SLNTHDH88115821954130.17SLNTHDH10101474271268170.41SLNTHDH121217.5943713.588200.67SLNTHDH141420106401698241.13SLNTHDH1616231144518110271.61SLNTHDH1818251244820120312.06SLNTHDH2020281315023130342.73SLNTHDH2222301385325140383.63SLNTHDH2424331505927152424.73SLNTHDH2626371666330164455.93SLNTHDH3030401806533170507.14SLNTHDH34344219873342006210.4)