Catalog Items > Nitrogen Gas Springs > Series > SCR Series SCR Series Small diameter gas springs with force models ranging from 0.5 to 3.2 tons. SCR.0500 Ø32 with force on-contact to 458 daN / 1026 lb. SCR.0800 Ø38 with force on-contact to 884 daN / 1978 lb. SCR.1900 Ø50 with force on-contact to 1732 daN / 3877 lb. SCR.3200 Ø63 with force on-contact to 2863 daN / 6409 lb.