美式羊角抓钩◆用合金钢模锻而成◆采用特殊的热处理工艺链条直径（mm）额定载荷(t)重量（kg）参数（mm）S（6）T（8）ABCDEGHKLNPR71.181.590.1625.48.157.85468.6522.418.311.977.544.57.8541.781.772.040.2930.29.99.155411.224.623.1159352.59.6551.5102.453.220.4535.111.411.464.512.729.725.418.310959.511.261113.274.540.5942.214.515.778.514.233.328.717.512567.514.270134.175.440.9547.816.817.890.516.838.931.819.814575.51681165.97.161.915823.121.311219.845.239.627.717910919.1104199.1611.22.9566.523.923.913323.95447.833.320712922.4118)