MARYLAND 3" #2 ARCH 9X4.5X(3-2 1/2") Great for Pizza Ovens

3" Series #2 Arch ASTM C-27 Medium Duty Alumina-Silica Fireclay Brick 9" x 4 1/2" (3"-2 1/2") P.C.E. Cone 29 - 30

METHOD OF MANUFACTURE Dry Press CHEMICAL ANALYSIS (approximate) Silica [SiO2] 59.5% Alumina [Al203] 34.1% Ferric Oxide [Fe2O3] 2.1% Titania [TiO2] 1.8% Alkalies [Na2O + K2O] 1.9%

MODULUS OF RUPTURE 700 - 1000 psi APPARENT POROSITY 14% - 16% BULK DENSITY 129 lbs./cu.ft

Arch Info: For example to build a 36" arch span for a pizza oven use QTY (10) #2 Arches and QTY (4) #1 Arches.. This will give you a 4 1/2" thick 36" arch with an inside radius of 38 1/4" and a rise of 4 1/2". Give us a call for a different arch span design. #2 Arches can be used to build from 1' to 4' arch span with combination of #1, #3 Arches and 3" Straights.

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