NS R40 F5 – Inside Flat | Outside 5 Corrugated NS R40 F3 – Inside Flat | Outside 3 Corrugated NS R40 S3 – Inside Shadowline | Outside 3 Corrugated

CS C40 SS -Shadowline /Shadowline CS C40 SN – Shadowline / Nextrib CS C40 SM – Shadowline / Microrib CS C40 SF – Shadowline / Flat CS C40 FS – Flat / Shadowline CS C40 FN – Flat / Nextrib CS C40 FM – Flat / Microrib CS C40 FF – Flat / Flat NS W40 SS - Shadowline / Shadowline

CS C40 SS -Shadowline /Shadowline CS C40 SN – Shadowline / Nextrib CS C40 SM – Shadowline / Microrib CS C40 SF – Shadowline / Flat CS C40 FS – Flat / Shadowline CS C40 FN – Flat / Nextrib CS C40 FM – Flat / Microrib CS C40 FF – Flat / Flat