Proof Coil Chain Grade 30
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PDF versionCAUTION: NEVER EXCEED THE WORKING LOAD LIMIT OF CHAIN. NEVER USE PROOF COIL CHAIN FOR OVERHEAD LIFTING OR WHERE ITS FAILURE WILL CAUSE DAMAGE TO PROPERTY OR LIFE. Read important warnings and information when using chain on web page
PROOF COIL CHAIN (GRADE 30)
Bright, zinc plated or hot galvanized. According to ASTM A413 and NACM
Specification. Proof tested to 2x the Working Load Limit.
Bright, zinc plated or hot galvanized. According to ASTM A413 and NACM
Specification. Proof tested to 2x the Working Load Limit.
| Nominal Size Inches | Nominal Size mm | Working Load Limit in Pounds | Feet per Drum | Feet per 1/2 Drum | Minimum Weight per Foot | Max. Length per 100 Links |
|---|---|---|---|---|---|---|
| Nominal Size Inches | Nominal Size mm | Working Load Limit in Pounds | Feet per Drum | Feet per 1/2 Drum | Minimum Weight per Foot | Max. Length per 100 Links |
| 1/8" | 4.0 | 400 | ---- | 1,000 | .17 | 90.5" |
| 3/16" | 5.5 | 800 | 1600 | 800 | .33 | 96.4" |
| 1/4" | 7.0 | 1,300 | 800 | 400 | .63 | 124.0" |
| 5/16" | 8.0 | 1,900 | 550 | 275 | .93 | 129.1" |
| 3/8" | 10.0 | 2,650 | 400 | 200 | 1.41 | 137.8" |
| 1/2" | 13.0 | 4,500 | 200 | 100 | 2.40 | 179.1" |
| 5/8" | 16.0 | 6,900 | 150 | 75 | 3.58 | 220.5" |
| 3/4" | 20.0 | 10,600 | 100 | 50 | 5.48 | 275.6" |
| 7/8" | 22.0 | 12,800 | 80 | 40 | 7.31 | 258.7" |
| 1" | 26.0 | 17,900 | 60 | 30 | 9.41 | 287.8" |