• Every link has been proof tested to 2 times the working load
• Grade 80 lifting chain is used when higher working loads or DOT regulations require stronger chain
• Grade 80 alloy chain is approved by OSHA for overhead lifting
• DOT compliant
• Black lacquer finish
| SIZE | STOCK NUMBER | FEET/DRUM | WORKING LOAD LIMIT (LBS.) | WEIGHT/FOOT (LBS.) |
|---|---|---|---|---|
| 9/32” | G80281 | 400’, 800’ | 3,500 | 0.8 |
| 5/16” | G80312 | 275’, 550’ | 4,500 | 1.1 |
| 3/8” | G80375 | 200’, 400′ | 7,100 | 1.5 |
| 1/2” | G80500 | 100’, 200’ | 12,000 | 2.6 |
| 5/8” | G80625 | 75’, 150’ | 18,100 | 3.6 |
| 3/4” | G80750 | 50’, 100’ | 28,300 | 6.1 |
| 1” | G80100 | By the foot | 47,700 | 9.9 |
| 1 1/4” | G801250 | By the foot | 72,300 | 15.1 |
Custom lengths available upon request. Larger sizes available upon request.
Note: Proof coil chain, high test graded 43 chain, and grade 70 transport chain are not suitable for overhead lifting.
| Temprature | Grade of Chain | ||||
|---|---|---|---|---|---|
| Grade 80 | Grade 100 | ||||
| (°F) | (°C) | Reduction working Load Limit WHILE AT Temperature | Permanent Reduction of Working Load Limit AFTER EXPOSURE to Temperature | Reduction of Working Load Limit WHILE AT Temperature | Permanent Reduction of Working Load Limit AFTER EXPLOSURE to Temperature |
| Below 400 | Below 204 | None | None | None | None |
| 400 | 204 | 10% | None | 15% | None |
| 500 | 260 | 15% | None | 25% | 5% |
| 600 | 316 | 20% | 5% | 30% | 15% |
| 700 | 371 | 30% | 10% | 40% | 20% |
| 800 | 427 | 40% | 15% | 50% | 25% |
| 900 | 482 | 50% | 20% | 60% | 30% |
| 1000 | 538 | 60% | 25% | 70% | 35% |
| Over 1000 | Over 538 | OSHA 1910. 184 requires all slings exposed to temperatures over 1000 °F to be removed from service | |||
WARNING: Prop 65: Products supplied by CERTEX USA may expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information, visit to www.P65Warnings.ca.gov.
WLL range 1 – 2 persons Non-removable special bolt
WLL range 1 – 2 persons Non-removable special bolt
WLL range 1 – 2 persons Ring body and bolt made from stainless steel Non-removable special bolt
Large WLL range 1.5 t – 16 t Functionally optimized shape of the suspension ring for better support at side loading and protection of the clamping spring WLL possible up to 90° in load ring plane
