JAC270A Low Carbon — Cold Rolled Steel

Coatings: Galvannealed

Material Type

Cold Rolled

Grade

Low Carbon

Available Coatings

Galvannealed

Standard

Other International Standards

DIN EN 10346, JIS G 3302/3313, and other international steel standards cover European and Japanese specification systems for flat-rolled and coated steel products. Ameristeel supplies these international grades — including galvanized, galvanneal, aluminized, and electrogalvanized coatings on cold rolled and hot rolled substrates — for manufacturers building to European or Japanese OEM specifications. Available in coils, sheets, and cut-to-length blanks from our Fraser, MI service center, with full traceability and certification to the originating standard. Whether you need DIN or JIS grades for prototype validation or production stamping, request a quote for international-spec steel delivered throughout Metro Detroit and Southeast Michigan

About JAC270A

JAC270A is a low carbon grade cold rolled steel conforming to the other international standards. JAC270A is a cold rolled product with a base tensile strength of 270 MPa. The "A" suffix designates commercial quality (CQ) for general use, defining specific elongation and mechanical property requirements under the JIS G 3302 / G 3313 family.

Ameristeel maintains a deep inventory of JAC270A in standard and custom gauges, available as coils, slit coils, sheets, or precision blanks. As a cold rolled product, JAC270A offers the tight thickness tolerances and controlled surface finish critical for visible and semi-exposed automotive applications. Every coil is third-party tested under our ISO 9001:2015 quality system.

JAC270A is supplied with the following coating options: galvanneal (zinc-iron alloy) for superior paint adhesion and weldability. The right coating choice for JAC270A depends on your forming process, paint system, and end-use corrosion environment.

JAC270A is listed alongside JSC270D and JAC270B within this specification family. As a low carbon designation, JAC270A addresses specific cold rolled forming requirements that distinguish it from adjacent grades in ductility, surface quality, and mechanical property control.

JAC270A is widely used across automotive body panels, appliance housings, furniture manufacturing, and precision-formed industrial components. 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 JAC270A specifications with complete mill test reports and material certification.

Ameristeel offers in-house processing for JAC270A 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, press brake forming on our TruBend series with up to 110-ton capacity and 120" bend length. 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 JAC270A to your exact specifications.