ASTM A1011/A1011M CS TYPE B Commercial Quality — Hot Roll PO Steel

Coatings: Galvanized, Galvanneal, Electrogalvanized

Material Type

Hot Roll PO

Grade

Commercial Quality

Available Coatings

GalvanizedGalvannealElectrogalvanized

Standard

ASTM Standards

American Society for Testing and Materials (ASTM) standards govern steel quality, testing methods, and mechanical performance requirements. Ameristeel supplies a broad range of ASTM-graded flat-rolled steel products from our Fraser, MI facility, including cold rolled and hot rolled forming steels, galvanized and galvanneal coated grades, HSLA structural grades, and improved-formability variants. Available in coils, sheets, and processed blanks with slitting and cut-to-length services for prototype runs and high-volume production alike. ASTM specifications are the benchmark for steel procurement across automotive stamping, construction, and industrial manufacturing sectors throughout Warren, Sterling Heights, and greater Southeast Michigan. Contact us for an RFQ on any ASTM grade

About ASTM A1011/A1011M CS TYPE B

ASTM A1011/A1011M CS TYPE B is a commercial quality grade hot roll po steel conforming to the astm standards.

Type B specifies steel produced to standard deoxidation practice, suitable for unexposed structural applications where aging resistance is less critical.

Ameristeel supplies ASTM A1011/A1011M CS TYPE B in various gauges and widths, available as coils, sheets, or custom blanks. Our ISO 9001:2015 certified processes include third-party testing on every incoming coil to ensure consistent mechanical properties and dimensional accuracy from prototype quantities through full production volumes.

ASTM A1011/A1011M CS TYPE B is supplied with the following coating options: hot-dip galvanized (zinc) for general corrosion resistance; galvanneal (zinc-iron alloy) for superior paint adhesion and weldability; electrogalvanized for precise coating weight control and smooth surface finish. The right coating choice for ASTM A1011/A1011M CS TYPE B depends on your forming process, paint system, and end-use corrosion environment.

ASTM A1011/A1011M CS TYPE B is listed alongside ASTM A1011/A1011 CS TYPE A and ASTM A1011/A1011 DS TYPE B within this specification family. As a commercial quality designation, ASTM A1011/A1011M CS TYPE B addresses specific hot roll po forming requirements that distinguish it from adjacent grades in ductility, surface quality, and mechanical property control.

ASTM A1011/A1011M CS TYPE B is widely used across structural steel fabrication, trailer and chassis manufacturing, agricultural equipment, and heavy-duty industrial applications. Ameristeel sources and stocks this grade at our Fraser, MI steel processing center, with the ability to supply production quantities, prototype runs, and custom-processed orders. Whether you need full coils, slit-to-width coils, cut-to-length sheets, or precision blanks, our team can fulfill orders to ASTM A1011/A1011M CS TYPE B specifications with complete mill test reports and material certification.

Ameristeel offers in-house processing for ASTM A1011/A1011M CS TYPE B at our Warren and Fraser, Michigan facilities. Available processing capabilities include precision slitting to custom widths on our multi-cut blanking line, cut-to-length sheet processing for exact dimensional requirements, laser cutting for complex profiles and prototypes on our TRUMPF fiber laser systems, shear processing for rapid sheet production. From raw material sourcing through finished part delivery, Ameristeel provides a single-source solution — eliminating the need to coordinate between separate steel suppliers, service centers, and fabrication shops. Learn more about our laser cutting capabilities, production steel sales, or request a quote for processing ASTM A1011/A1011M CS TYPE B to your exact specifications.