1.5C Form Deck
(1 1/2" Form Deck)
What is 1.5C Form Deck?
1.5C form deck (also called 1 1/2″ form deck) is made from high-strength steel and is used as a permanent base for concrete floor slabs. It provides an efficient section for forming slabs while giving lateral stability to structural members.
1.5C Form Deck Dimensions and Specs

Industry Designations
- 1.5C
- 1.5FD
- 1.5″ Form Deck
- EF
- ISD
- TF150
Gauges
- 18
- 20
- 22
Finishes
- G60 Galvanized