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Contact: [email protected]
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News
NACM2010 GRADE 80 ALLOY CHAIN
- SPECIFICALLY RECOMMENDED FOR OVERHEAD LIFTING
- MEET THE GUIDELINES OF THE NATIONAL ASSOCIATION OF CHAIN MANUFACTURERS (NACM)
- PRODUCED FROM THE HIGHEST QUALITY ALLOY STEEL
- EMBOSSED WITH “G80”
- QUENCHED AND TEMPERED, PROOF TESTED
- IN ACCORDANCE WITH 4-TO-1 DESIGN FACTOR
- BLACK ELECTROPHORESIS FINISH
WARNING: DO NOT EXCEED THE WORKING LOAD LIMITS !
Products Introduction
Specifications
| NOMINAL CHAIN SIZE | MATERIAL DIAMETER | WORKING LOAD LIMIT(MAX.) | PROOF TEST (MIN.) | MIN. BREAKING LOAD | INSIDE LENGTH (MAX.) | INSIDE WIDTH RANGE | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IN | mm | IN | mm | LBS | KG | LBS | kN | LBS | kN | IN | mm | IN | mm |
| 7/32 | 5.5 | 0.217 | 5.5 | 2,100 | 970 | 4,200 | 19 | 8,400 | 38 | 0.69 | 17.6 | 0.281-0.325 | 7.14-8.25 |
| 9/32 | 7 | 0.276 | 7 | 3,500 | 1,570 | 7,000 | 30.8 | 14,000 | 61.6 | 0.9 | 22.9 | 0.375-0.430 | 9.53-10.92 |
| 5/16 | 8 | 0.315 | 8 | 4,500 | 2,000 | 9,000 | 40.3 | 18,000 | 80.6 | 1.04 | 26.4 | 0.430-0.500 | 10.92-12.70 |
| 3/8 | 10 | 0.394 | 10 | 7,100 | 3,200 | 14,200 | 63 | 28,400 | 126 | 1.26 | 32 | 0.512-0.600 | 13.00-15.20 |
| 1/2 | 13 | 0.512 | 13 | 12,000 | 5,400 | 24,000 | 107 | 48,000 | 214 | 1.64 | 41.6 | 0.688-0.768 | 17.48-19.50 |
| 5/8 | 16 | 0.63 | 16 | 18,100 | 8,200 | 36,200 | 161 | 72,400 | 322 | 2.02 | 51.2 | 0.812-0.945 | 20.63-24.00 |
| 3/4 | 20 | 0.787 | 20 | 28,300 | 12,800 | 56,600 | 252 | 113,200 | 504 | 2.52 | 64 | 0.984-1.180 | 25.00-30.00 |
| 7/8 | 22 | 0.866 | 22 | 34,200 | 15,500 | 68,400 | 305 | 136,800 | 610 | 2.77 | 70.4 | 1.080-1.300 | 27.50-33.00 |
| 1 | 26 | 1.02 | 26 | 47,700 | 21,600 | 95,400 | 425 | 190,800 | 850 | 3.28 | 83.2 | 1.280-1.540 | 32.50-39.00 |
| 1-1/4 | 32 | 1.26 | 32 | 72,300 | 32,800 | 144,600 | 644 | 289,200 | 1288 | 4.03 | 102.4 | 1.580-1.890 | 40.00-48.00 |
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- TEL:+86-532-8309-2988
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