Forged Chain - Triple Links
Links for Triple Stranded Chains
142TNA, 142THA
Same quality, strength and durability as 4B's standard links.
![4B forged chain triple link 4B forged chain triple link](/sites/default/files/styles/products_fixed_750x450/public/image-library/chains/triple-chain-link.jpg.webp?itok=KJFAzNXx)
Product Features
- For use with 3-strand chain applications
- Triple configuration for widths up to 3.7m
- For high capacity applications
- Ultimate Strengths
- 300Kn (67500 lbs) to 450Kn (101500 lbs)
- Case hardened links and pins. -Precision machined driving face for long life
- Case hardness: Rockwell C57-C62
- Core hardness: Rockwell C40
- Chain pitches available: 142TNA, 142THA
- Stainless steel links and pins - available on request
Specifications
![4B forged chain triple link - drawing 4B forged chain triple link - drawing](/sites/default/files/styles/convert_to_webp/public/image-library/triple-link-line-art.jpg.webp?itok=1MBhRe9O)
Min. Breaking Load | Case Depth | Weight/Link | P | H | T | W | M | D | F | E | B | |||
(kN) | (lb) | (kg) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | |||
4B142TNA | 300 | 67500 | 0.7 mm | 1.67 kg | 142 | 50 | 12 | 42 | 18.7 | 25 | 92 | 13 | 8.5 | |
4B142THA | 450 | 101500 | 0.7 mm | 2.32 kg | 142 | 49 | 16 | 62 | 28.5 | 25 | 112 | 13 | 8.5 |
Case hardness: Rockwell C57-C62
Core hardness: Rockwell C40