Commodity Description 

Item 

Invar Plate 

Description 

 
1) Quantity of Invar Plate 

- Invar 3.0T (3.0” x 39.3750” x 39.3750”) : 2ea 
- Invar 5.0T (5.0” x 15.7480” x 15.7480”) : 3ea 

 
2) Remarks 

- 36% Nickel balance iron and certified to ASTM F1684 
- Hot rolled annealed & descaled waterject cut 
- CoC (Certificate of Conformity) should be included with the 

delivery of Item.