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A Type Steel Agricultural Chains A550 A555 A557 A620
A type steel agricultural chains A550 A555 A557 A620
A type steel agricultural chains A550 A555 A557 A620
| Chain No. | 节距 Pitch P mm | 滚子直径 Roller diameter d1 ma x mm | 内节内宽 Width between inner plates b1 min mm | 销轴直径 Pin diameter d2 max mm | 销轴长度 Pin length | 链板尺寸 Plate dimension | 抗拉强度 Tensile strength Q min kN/lbf | 平均抗拉强度 Average tensile strength Q0 kN | 每米长重 Weight per meter q kg/m | ||
| L max mm | Lc max mm | h2 max mm | T max mm | ||||||||
| A550 | 41.40 | 16.87 | 19.81 | 7.19 | 35.0 | 38.0 | 19.3 | 2.80 | 39.10/8886 | 51.2 | 1.79 |
| A555 | 41.40 | 16.87 | 12.70 | 7.19 | 29.1 | 32.0 | 19.3 | 3.10 | 39.10/8886 | 56.0 | 1.60 |
| A557 | 41.40 | 17.78 | 20.24 | 8.00 | 37.4 | 40.6 | 23.1 | 3.10 | 55.61/12639 | 74.3 | 2.45 |
| A620 | 42.01 | 17.91 | 24.51 | 7.19 | 41.8 | 45.2 | 20.2 | 3.25 | 39.10/8886 | 55.1 | 2.18 |
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