ASTM C645Full Name ASTM C645 – Standard Specification for Nonstructural Steel Framing MembersScope This specification covers nonstructural steel framing members in interior construction assemblies.Keywords furring channels; grid suspension systems; gypsum board; runners; screws; section properties; spinout; studsResourcesASTM International Website: ASTM C645 Need more info? Please submit the following form. We will contact you within one business day. How did you hear about us? Please select an option from the listSearch EngineOnline AdsClient RelationshipReferralOther