#40 Poly Steel Roller Chain Connecting Link (Master Link)
Carbon Steel Chains
| Features | Premium/Premier | General Duty Plus | Economy Plus |
|---|---|---|---|
| Solid Bushings | Split Bushings in most cases | Split Bushings | |
| Solid Rollers | |||
| Through-Hardened Pins | Case-Hardened Pins | Heat-Treated Pins | |
| Case-Hardened Rollers | Heat-Treated in Some Chains | ||
| Case-Hardened Bushings | Heat-Treated in Some Chains | ||
| Wide Contour Plates | Standard Contour Plates | Standard Contour Plates | |
| Superior Pin to Plate Contact | |||
| High-Hold Riveting | Standard Dual-Stake Rivets | Standard Dual-Stake Rivets | |
| Factory Pre-Loading | Not Standard on Economy Chains | ||
| Specific Heat-Treatment on Every Component | Some Components Might be Heat-Treated | ||
| Premium Alloy & Carbon Materials | High-Quality Carbon Materials | Standard-Quality Carbon Materials | |
| Shot-Peened Components | Non Shot-Peened Components | Non Shot-Peened Components | |
| High-Precision Components | Standard Precision Components | Low Precision Components | |
| Conforms to ANSI B29.1 or ISO/DIN Standards |
40 poly steel connecting links are also called 40 poly steel master links. The sole purpose of a connecting link is to connect two pieces of roller chain together simply; however, they can also be used as repair links. This connecting link is made specifically for 40 poly steel roller chains and is constructed of high-grade stainless steel. Something important to note, although dimensionally close to a standard 40 stainless steel connecting link, a poly-steel roller chain requires poly-steel connecting links to accommodate the additional pin length for the plastic roller links in a 40 poly steel chain. For more information or to get a quote on a 40 poly steel connecting link, contact our customer support team, and we will be happy to assist you!