A-514 High-Yeild-Strength, Quenched & Tempered Alloy Steel Plate, “T-1” Suitable for Welding


This specification covers high-yield, quenched, and tempered alloy steel plates for use in welded bridges and other structures. Plates shall be subjected to heat treatment to conform to the tensile and hardness requirements for thickness, tensile strength, yield strength, elongation, reduction of area, and Brinell hardness. Heat and product analysis shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, vanadium, titanium, zirconium, copper, boron, and columbium. Conformance to required mechanical properties shall be determined by tension and hardness tests.


Quenched and Tempered Alloy Steel Plate are used especially for highly abrasive construction and mining requirements. Large tooling, digging, cleaning, and scraping blades are cut from these high strength, wear resistant plates. Examples include scraper bars for coal mining conveyors and conveyor flights; dirt, ground and rock scraper blades and bucket scrapers for large mining and farm implements, construction equipment, and for the many wear plates, screen plates, and wear bars that are required to take the punishment and abuse that large mining equipment and construction equipment demands


A-514 High-Yeild-Strength, Quenched & Tempered Alloy Steel Plate, Suitable for Welding

Plate Grades:
A 1.25" max thickness
B 1.25" max thickness
C 1.25" max thickness
E 6.00" max thickness
F 2.50" max thickness
H 2.00" max thickness
J 1.25" max thickness
K 2.00" max thickness
M 2.00" max thickness
P 6.00" max thickness
Q 6.00" max thickness
R 2.50" max thickness
S 2.50" max thickness
T 2.00" max thickness

Available Forms

  • Coil
  • Forge
  • Plate

T-1 is Arcelor Mittal Trademark name