Block Steel Corp, ISO/TS 16949 Certified, specializes in Aluminized Steel
and is the country’s largest Aluminized Steel distributor.
We also stock Aluminized Stainless and roll formed shapes.
Block’s inventory averages 25,000 tons, which means we can
fill almost all Aluminized orders immediately.

Block Steel is a service center specializing in Aluminized Steel, Types 1 & 2, Aluminized Stainless 409 and roll formed shapes. Equipment includes a 72” slitter & two 60” multi-cut blanking cut-to-length lines. All are equipped with multi-roll shape correction levelers which improves flatness & minimizes burr. Plus 60”, 54” and 24” slitters. S.P.C. & J.I.T., ISO/TS 16949 certified.


Our 72” slitter and 60” state-of-the-art multi-cut blanking line ensure the highest quality products.



Block’s 165,000 sq. ft. service center contains the latest technology in processing equipment.


Block Steel FYI

Did you know 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.

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