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Brief Introduction
Hongkong Huaze Chain Transmission Co.,Ltd is a professional manufacturer of chains,sprockets.The company established in 2009 year,has 3 factories.HZ Chain’s products has exported to Asia,USA,Middle East,South America and Europe.
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Short Pitch Precision Roller Chain(B series)
| ISO Chain No. | Pitch | Roller Diameter | Width of Inner Plater | Pin Diameter | Pin Length | Connecting Pin Length | Height of Inner Plate | Transverse Pitch | Ultimate tensile strength | Average tensile strength | Weight Per Meter |
| p | d1 | b1 | d2 | L | Lc | h2 | Pt | Q | Q | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | kN | kN | kg/m | |
| 06B-1 | 9.525 | 6.35 | 5.72 | 3.28 | 13.15 | 15.15 | 8.26 | -- | 8.9 | 10.3 | 0.41 |
| 08B-1 | 12.7 | 8.51 | 7.75 | 4.45 | 16.95 | 19.05 | 11.81 | -- | 17.8 | 19.6 | 0.69 |
| 10B-1 | 15.875 | 10.16 | 9.65 | 5.08 | 19.5 | 22 | 14.73 | -- | 22.2 | 27.5 | 0.93 |
| 12B-1 | 19.05 | 12.07 | 11.68 | 5.72 | 22.5 | 25.1 | 16.13 | -- | 28.9 | 33.3 | 1.15 |
| 16B-1 | 25.4 | 15.88 | 17.02 | 8.28 | 36.1 | 41.5 | 21.08 | -- | 60 | 71 | 2.71 |
| 20B-1 | 31.75 | 19.05 | 19.58 | 10.19 | 42.4 | 47.6 | 26.42 | -- | 95 | 101.8 | 3.7 |
| 24B-1 | 38.1 | 25.4 | 25.4 | 14.63 | 53.4 | 60 | 33.4 | -- | 160 | 176 | 7.1 |
| 28B-1 | 44.45 | 27.94 | 30.99 | 15.9 | 65.1 | 72.5 | 37.08 | -- | 200 | 215.6 | 8.5 |
| 32B-1 | 50.8 | 29.21 | 30.99 | 17.81 | 66.91 | 73.6 | 42.29 | -- | 250 | 280.3 | 10.25 |
| 40B-1 | 63.5 | 39.37 | 38.1 | 22.89 | 82.6 | 91.3 | 52.96 | -- | 355 | 392 | 16.35 |
| 48B-1 | 76.2 | 48.26 | 45.72 | 29.24 | 99.1 | 109.6 | 63.88 | -- | 560 | 599.2 | 25 |
| 06B-2 | 9.525 | 6.35 | 5.72 | 3.28 | 23.4 | 27.1 | 8.26 | 10.24 | 16.9 | 18.1 | 0.74 |
| 08B-2 | 12.7 | 8.51 | 7.75 | 4.45 | 31 | 33 | 11.81 | 13.92 | 31.1 | 37.4 | 1.34 |
| 10B-2 | 15.875 | 10.16 | 9.65 | 5.08 | 36.1 | 38.6 | 14.73 | 16.59 | 44.5 | 54.2 | 1.84 |
| 12B-2 | 19.05 | 12.07 | 11.68 | 5.72 | 42 | 44.4 | 16.13 | 19.46 | 57.8 | 66.6 | 2.31 |
| 16B-2 | 25.4 | 15.88 | 17.02 | 8.28 | 68 | 73.4 | 21.08 | 31.88 | 106 | 126.5 | 5.42 |
| 20B-2 | 31.75 | 19.05 | 19.58 | 10.19 | 79.7 | 83.6 | 26.42 | 36.45 | 170 | 210 | 7.2 |
| 24B-2 | 38.1 | 25.4 | 25.4 | 14.63 | 101.8 | 108.4 | 33.4 | 48.36 | 280 | 305 | 13.4 |
| 28B-2 | 44.45 | 27.94 | 30.99 | 15.9 | 124.7 | 132.1 | 37.08 | 59.56 | 360 | 390 | 16.6 |
| 32B-2 | 50.8 | 29.21 | 30.99 | 17.81 | 125.46 | 132.4 | 42.29 | 58.55 | 450 | 487.5 | 21 |
| 40B-2 | 63.5 | 39.37 | 38.1 | 22.89 | 154.5 | 163.8 | 52.96 | 72.29 | 630 | 680.2 | 32 |
| 48B-2 | 76.2 | 48.26 | 45.72 | 29.24 | 190.4 | 200.9 | 63.88 | 91.21 | 1000 | 1070 | 50 |
| 06B-3 | 9.525 | 6.35 | 5.72 | 3.28 | 33.5 | 37.3 | 8.26 | 10.24 | 24.9 | 29.8 | 1.16 |
| 08B-3 | 12.7 | 8.51 | 7.75 | 4.45 | 44.9 | 47.2 | 11.81 | 13.92 | 44.5 | 50.2 | 2.03 |
| 10B-3 | 15.875 | 10.16 | 9.65 | 5.08 | 52.7 | 55.6 | 14.73 | 16.59 | 66.7 | 79.8 | 2.77 |
| 12B-3 | 19.05 | 12.07 | 11.68 | 5.72 | 61.5 | 65.2 | 16.13 | 19.46 | 86.7 | 101.8 | 3.46 |
| 16B-3 | 25.4 | 15.88 | 17.02 | 8.28 | 99.8 | 105.3 | 21.08 | 31.88 | 160 | 190 | 8.13 |
| 20B-3 | 31.75 | 19.05 | 19.58 | 10.19 | 114.55 | 121.2 | 26.42 | 36.45 | 250 | 276.2 | 10.82 |
| 24B-3 | 38.1 | 25.4 | 25.4 | 14.63 | 150.2 | 156.8 | 33.4 | 48.36 | 425 | 480 | 20.1 |
| 28B-3 | 44.45 | 27.94 | 30.99 | 15.9 | 184.3 | 191.7 | 37.08 | 59.56 | 530 | 580 | 24.92 |
| 32B-3 | 50.8 | 29.21 | 30.99 | 17.81 | 184.01 | 191 | 42.29 | 58.55 | 670 | 720 | 31.56 |
| 40B-3 | 63.5 | 39.37 | 38.1 | 22.89 | 226.8 | 236.1 | 52.96 | 72.29 | 950 | 1020 | 48.1 |
| 48B-3 | 76.2 | 48.26 | 45.72 | 29.24 | 281.6 | 292.2 | 63.88 | 91.21 | 1500 | 1590 | 75 |
