A572 Gr65 low-alloy high-strength structural steel plate

A572 Gr.65 Steel Description

A572 Gr65 low-alloy high-strength structural steel plate, A572Gr65 steel plate under the ASTM special technical standards. A572 is the code of the standard ASTM A572/A572M; "Gr." is the abbreviation of Grade; 65 is the specified value of the minimum tensile strength. Gr65 is a high-strength low-alloy niobium vanadium structural steel, which is between the national standard Q450D and Q450E. A572Gr65 steel plate has very high strength, and also carries certain high-quality properties such as toughness, wear resistance, fatigue resistance, shock resistance, welding and easy processing.

ASTM A572 Gr65 HSLA steel is mainly used in machinery manufacturing, such as marine equipment, cranes, large forklifts, steam turbines, heavy industry machinery, construction machinery equipment, bridges, pressure vessels, etc., especially for construction and engineering requiring good weldability and toughness mechanical part.

ASTM A572 carbon steel is mainly used in the manufacture of transmission line steel pipe towers, communication steel pipe towers, street light poles, landscaping trees and substation structures. The grades are ASTM A572 Gr50, Gr60, Gr65. Compared with the national standard Q345B, Q420B, Q460C and other steel plates, this steel has the characteristics of low carbon and low silicon, high strength and high toughness.

The control of quantitative elements enhances the adhesion of the galvanized zinc layer, and it does not turn black after long-term use, which fully guarantees the quality of hot-dip galvanizing, and can carry out various special surface processing, such as: hot-dip galvanizing plastic etc.

A572 Gr.65 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Heat treated : 1298°C - 1598°C

A572 Gr.65 Steel Datasheet

A572 Gr.65 Steel Chemical composition

A572 Gr.65 Steel Mechanical Properties

Equivalent Grade of A572 Gr.65 Steel