All of our Sash Chain is Made in the USA. Sash chain can be supplied in finishes like, Self Color (or Raw Steel), Bright Galvanized, Bright Zinc, copper plate or Brass Plate. The Sash chain can also be produced from other materials like: Stainless Steel or Solid Brass. Sash chain is Suitable for suspension of double hung windows, double hung sash, pulley applications and other general utility applications. All of our Sash Chain is tested in accordance with the NACM (National Association of Chain Manufacturers) Certificates can be provided Please request at the time of order placement.

Working Load Limit (WLL): (rated capacity) Is the maximum working load that should be applied In direct tension to an undamaged straight length of chain.

Minimum Breaking Force: The minimum force at which the chain during manufacture has been found by testing to break when a constantly increasing force is applied in direct tension. Breaking force values are not guarantees that all chain segments will endure these loads. This test is a manufacturer's attribute acceptance test and SHALL NOT be used as criteria for service and design purpose.

Overload: Any static or dynamic load in excess of “Working Load Limit”