Aluminized Steel Products

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ALUMINIZED TYPE 1 STAINLESS 409 AND 439: The coating is Type 1 Aluminized, containing approximately 91% aluminum and 9% silicon, that is metalurgically bonded to the stainless substrate. The aluminum coating significantly extends the life of a car exhaust system over that of bare stainless.

TYPE 2: Hot-dip coated with commercially pure aluminum. It is intended principally for applications requiring atmospheric corrosion resistance. Type 2 may ultimately be manufactured into corrugated roofing and siding, grain bins, air conditioner housings and drying ovens.

TYPE 1: Hot-dip coated with an aluminum/silicon alloy containing 5% to 11% silicon to promote better adherence. It is intended principally for heat resisting applications and also for uses where corrosion resistance and heat are involved. Possible end uses are mufflers, furnaces, ovens, ranges, heaters, water heaters, fireplaces, and baking pans.

Aluminized Steel (ASTM-A463) is hot-dip coated on both sides with an aluminum/silicon alloy coating. This steel has the surface characteristics of aluminum with the superior strength and lower cost of steel. It is produced with a soft, satin-like finish.

Type 2
.65

Coatings
Oz/Sq Ft

ALUMINIZED STEEL INVENTORY (ASTM A463)

Aluminized Product Information

We also stock Aluminized Stainless, Hot Dipped Galvanized, and distribute tubing. Block's inventory averages over 25,000 tons, which means we can fill almost all aluminized orders immediately.

Block Steel specializes in Aluminized Steel and is the country's largest aluminized distributor.

Aluminized Steel Specialists

Block Steel specializes in Aluminized Steel and is the country's largest aluminized distributor.