1020 Steel Plate | Precision Grinding, Inc.

PGI is your "One-Stop-Shop" for all your custom steel needs.

Contact Us Today! 1-888-934-7463 or mail@precisiongrinding.com

1020 Steel Plate

1020 plate1020 Steel General Information

According to the four digit alloy numbering system, 1020 Steel is a Hot Roll Chemistry Plate whereby “10” designates a basic plain carbon steel and “20” designates the approximate carbon content. HR 1020 steel is a general purpose, mild, low-carbon steel with good overall, structural steel properties. Automotive, Military and/or Nuclear specifications may call for an additional “ASTM A827” or “ASTM A830” specification listed on the 1020 MTR’s, as AISI no longer offers support for the AISI 1020 steel specification. The ASTM A830 specification covers approximately 48 Chemistry plates, ranging from G10060 – G15520, non-inclusively. Among other mills, ArcelorMittal and Nucor manufacture plates to the ASTM A830 specification.

1020 plate is a Chemistry plate, meeting the chemistry make-up listed below. 1020 steel demonstrates high machinability capacity and offers excellent welding characteristics. There are no tensile, yield, hardness or other mechanical requirements for the manufacturing of 1020 plate.

Alternative Steel Grades

At times, when we do not hold your size C1020 plate in our inventory, Precision Grinding sales representatives may ask you if there is an alternative grade, suitable to substitute for your 1020 request. A36 steel plate is most often a suitable replacement grade for a 1020 specification.

Looking for a quick estimate on 1020 steel or a comparable grade? Call us at 888-934-7463 or submit a Request for Quote now!

Domestic production of 1020 steel has dwindled during recent years, and as such, there may not be a reliable domestic source for small quantity orders of non-stock 1020 plate.

Common Uses of 1020 Steel Plate

Common uses of 1020: Shim plates, Gusset platesbridge plates, bearing plates, robot bases, column base plates, press parallels, press platens, tooling plates, machine plates, machine frames and pedestalssteel table tops, base plates, mold & diemachine mounting plates, etc.

Precision Grinding Inc. capabilities:

Mill Certifications or Material Test Reports (MTR’s) are available upon request.  Material Test Reports (MTR’s) include plate specifications, heat numbers, chemical and physical properties listed by the manufacturer or producing mill.  Precision Grinding stores an electronic file copy of each MTR, indefinitely.

Request a Quote

AISI 1020/ASTM A830 (steel chemical composition table)

% Carbon (C) 0.170 – 0.230
% Iron (Fe) 99.08 – 99.53
% Manganese (Mn) 0.300 – 0.600
% Phosphorus (P) ≤ 0.040
% Sulfur (S) ≤ 0.050

Request a Quote

© 2016 Precision Grinding, Inc. All Rights Reserved.
/* ]]> */