适用于80级合金钢链条及钢丝绳。 用途：用于连接合金链条。 材质：高强度合金钢锻造而成 载荷范围：1.12～32吨 结构：高温淬火和回火热处理 安全系数：4:1 特点：能轻松安装组合。  蝴蝶扣参数： 编号 | 额定起重量(t) | 规格(mm) | 主要尺寸(mm) | 净重(kg) | 箱/支(pcs) | A | B | C | D | E | F | L | 8R-5-06 | 1.12 | 6 | 15.5 | 46.0 | 15.5 | 7.0 | 42.0 | 17.0 | 62.0 | 0.10 | 50 | 8R-5-08 | 2.0 | 8 | 20.5 | 59.5 | 24.5 | 9.0 | 55.0 | 23.0 | 79.5 | 0.18 | 80 | 8R-5-10 | 3.2 | 10 | 27.0 | 68.0 | 27.0 | 13.0 | 69.5 | 27.0 | 93.5 | 0.32 | 100 | 8R-5-13 | 5.4 | 13 | 30.0 | 85.0 | 31.0 | 16.0 | 80.5 | 33.5 | 118.0 | 0.63 | 45 | 8R-5-16 | 8.0 | 16 | 37.0 | 98.0 | 40.5 | 17.5 | 102.0 | 43.0 | 150.5 | 1.28 | 14 | 8R-5-20 | 12.5 | 20 | 44.0 | 115.0 | 44.0 | 23.7 | 106.0 | 48.0 | 162.0 | 1.78 | 8 | 8R-5-22 | 15.0 | 22 | 49.0 | 130.0 | 55.0 | 28.0 | 131.0 | 56.0 | 183.0 | 2.90 | 6 | 8R-5-26 | 20.0 | 26 | 59.5 | 146.0 | 66.0 | 31.5 | 158.0 | 60.0 | 211.0 | 4.28 | 3 | 8R-5-32 | 32.0 | 32 | 63.3 | 202.0 | 72.0 | 38.0 | 194.0 | 79.0 | 278.0 | 8.60 | 2 |
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