CLGR® Grade 80 Alloy Bolt Type Chain Shackle also known as G80 safety pin D shackle, Alloy steel lifting shackle, Bolt type chain shackle, Bolt shackle, G-209 shackle and Chain shackle with bolt pin.
Certified to U.S. Federal Specifications, this Grade 80 alloy steel chain shackle is engineered for superior strength and safety in heavy-duty lifting, rigging, and marine applications.
Featuring a 5:1 safety factor and a bolt-type pin design, it ensures secure, reliable connections under extreme loads.
The shackle is drop-forged, quenched, and tempered for maximum durability, with a hot-dip galvanized body and powder-coated pin providing exceptional corrosion resistance.
Ideal for construction, offshore, and industrial use, it is available in sizes from 5/16" to 2".
Custom specifications and markings are supported to meet project requirements.
| Brand | CLGR® |
| Origin | China |
| Grade | G80 |
| Technical Notes | Meets or exceeds all requirements of ASME B30.26, Federal Specification RR-C-271, & ASTM A148M. |
| Safety Factor | 5: 1 |
Material | Superior Alloy Steel |
| Processing | Drop Forged / Quenched and Tempered |
| Finish | Body: Hot Dipped Galvanized Pin: Powder Coated |
| Size | 5/16”, 3/8”, 7/16”, 1/2”, 5/8”, 3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”, 1-3/4”, 2” |
| Tips | Special specification and marks can be made according to customers’ requirements |

Part No. | Size | Wight/LBS | WLL/T | B.L/T | A±1.5 | D±1 | N | L±3 | L1±3 | B |
CR-8-CS+B-5/16 | 5/16″ | 0.23 | 1.2 | 6 | 13.5 | 8 | 9.5 | 48.5 | 50.5 | 8.4 |
CR-8-CS+B-3/8 | 3/8″ | 0.33 | 1.6 | 8 | 16.8 | 9.7 | 11 | 58.4 | 62 | 10.8 |
CR-8-CS+B-7/16 | 7/16″ | 0.49 | 2.5 | 12.5 | 19 | 11.2 | 13 | 67.6 | 70 | 12.8 |
CR-8-CS+B-1/2 | 1/2″ | 0.75 | 3.3 | 16.5 | 20.6 | 12.7 | 16 | 77 | 79.9 | 14.8 |
CR-8-CS+B-5/8 | 5/8″ | 1.47 | 5 | 25 | 27 | 17.5 | 19 | 97.3 | 1101.5 | 18 |
CR-8-CS+B-3/4 | 3/4″ | 2.52 | 7 | 35 | 32 | 20.6 | 22 | 116.6 | 117.5 | 19.4 |
CR-8-CS+B-7/8 | 7/8″ | 3.85 | 9.5 | 47.5 | 36.6 | 24.6 | 25 | 135.4 | 136 | 21.5 |
CR-8-CS+B-1/1 | 1″ | 5.55 | 12.5 | 62.5 | 43 | 27 | 28 | 152.4 | 153.5 | 23.8 |
CR-8-CS+B-1-1/8 | 1-1/8″ | 7.6 | 15 | 75 | 46 | 31.8 | 32 | 172.4 | 171.5 | 25.6 |
CR-8-CS+B-1-1/4 | 1-1/4″ | 10.81 | 18 | 90 | 51.6 | 35 | 35 | 190.5 | 192 | 31 |
CR-8-CS+B-1-3/8 | 1-3/8″ | 13.75 | 21 | 105 | 57 | 35 | 38 | 206.8 | 202 | 33.4 |
CR-8-CS+B-1-1/2 | 1-1/2″ | 18.5 | 30 | 150 | 60.5 | 41 | 42 | 230.1 | 222 | 34 |
CR-8-CS+B-1-3/4 | 1-3/4″ | 31.4 | 40 | 200 | 73.2 | 53.8 | 51 | 279 | 278 | 38 |
CR-8-CS+B-2/1 | 2″ | 46.75 | 55 | 275 | 82.5 | 61 | 57 | 324.6 | 307 | 45 |