1. Quad-riveted pins(pitch≥15.875mm);
2. Superior quality alloy steel for rollers.
| Qianjiang Chain No. | Pith | Roller diameter | Outer Plate thickness | inner Plate thickness | Width between inner plates | Ultinate Tensile strength | Seal | Disp.C.C. |
| P | d1 max | t1 max | t2 max | b1 min | Q(min) | Type | max | |
| mm | mm | mm | mm | mm | kN | cc | ||
| 420HZ | 12.7 | 7.77 | 1.7 | 1.7 | 6.25 | 17.0 | — | 100 |
| 428HZ | 12.7 | 8.51 | 2.02 | 2.02 | 7.94 | 21.0 | — | 125 |
| 520NZ | 15.875 | 10.22 | 2.22 | 2.22 | 6.25 | 34.0 | — | 250 |
| 525HZ | 15.875 | 10.22 | 2.4 | 2.4 | 7.94 | 32.0 | — | 400 |
| 530HZ | 15.875 | 10.22 | 2.4 | 2.4 | 9.4 | 33.0 | — | 750 |
| 630HT | 19.05 | 11.91 | 3.2 | 3.2 | 9.4 | 43.0 | — | 1200 |
Hangzhou qianjiang chain industries Co.,Ltd.
+86-13805752016（WeChat）
+86-571-82875104/82875108
No. 80 QianNong West Road,Xiaoshan District, Hangzhou City,Zhejiang Province,China
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