LCN closer cover material

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The determination was made that Lead Lined covers are no longer needed for the LCN product line, see below Marketing/EHS document. Lead Lined cover discontinuation letter
All LCN metal covers are steel which is a Ferrous material. FerrousThese are metals which contain iron. They may have small amounts of other metals or other elements added, to give the require...
The LCN Thru bolts accept 1/4-20 thread. LCN thru bolts are made of steel with zinc plating.
Material used in producing LCN's competitively priced door closers
Finish is not specifically stated as being covered under warranty as it is covered under defects in material and workmanship.  EXCEPTION: There is no finish warranty for Falcon products. ...
Falcon lock warranty statementIves warranty statementGlynn-Johnson warranty statementLCN closer warranty statementSchlage warranty statementSteelcraft warranty statementVon Duprin warranty statement
Please contact the Allegion Product Support Team on all questions or inquiries pertaining to hardware finishes warranties. Please send an e-mail to the applicable Product Support team:Closers_TechP...
The LCN closers are not designed nor intended to be exterior mounted in the elements.
Special Rust Inhibitor (SRI) - is a pretreatment that is applied to the metal components prior to the addition of the LCN powder coat finish, standard or custom. ...