ASTM A568/A568M Grade 1065 Introduce

There are several advantages of ASTM A568/A568M Grade 1065, including its exceptional strength, ductility, and toughness. It is also highly resistant to corrosion, making it a great choice for applications in aggressive environments. Furthermore, ASTM A568/A568M Grade 1065 has excellent formability, making it well suited for welding, forging, and cutting. Lastly, ASTM A568/A568M Grade 1065 is a cost-effective material due to its low cost and high quality.

Smelting temperature:1464°C - 1251°C

Application:Hot rolled and cold rolled high strength low alloy carbon steel sheet

ASTM A568/A568M Grade 1065 Material Chemical Composition

The chemical composition of the ASTM A568/A568M Grade 1065 steel are as follows:

ElementMinMax
Silicon (Si)0.10000.2500
Sulfur (S)-0.0350
PhOsphorus (P)-0.0300
Manganese (Mn)0.60000.9000
Carbon (C)0.60000.7000

ASTM A568/A568M Grade 1065 Material Mechanical Properties

ASTM A568/A568M Grade 1065 is used for a variety of commercial applications, primarily for structural products such as bridges, buildings, industrial machinery, and other associated construction products. It is available in a variety of grades and product forms such as hot-rolled, cold-rolled, galvanized, aluminized, coated, and tempered steel. This ASTM A568/A568M standard is most commonly used in structural steels and provides a variety of tensile strength, yield strength and elongation requirements.

The mechanical properties of the ASTM A568/A568M Grade 1065 steel are as follows:

YieldRp0.2 ≤ 598 (MPa)
TeileRm≤ 536 (MPa)
ImpactKV/Ku11(J)
ElongationA44%
Reduction in cross section on fractureZ44%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)343

ASTM A568/A568M Grade 1065 Material Thermal Properties

The thermal performance parameters of the ASTM A568/A568M Grade 1065 steel are as follows:

Temperature (°C)23616614
Modulus of elasticity (GPa)-952-
Mean coefficient of thermal expaion ×10-6/(°C)--11
Thermal conductivity (W/m·°C)-34.314.2
Specific thermal capacity (J/kg·°C)-323-
Specific electrical resistivity (Ω mm²/m)0.12--
Deity (kg/dm³)--112
Poisson’s coefficient, ν--144