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A 1018 HSLAS Grade 65 [450] Class 1 B

Description

USA SAE A 1018/A 1018M (2010), A 1018 HSLAS Grade 65 [450] Class 1 B Specialsteel Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 1018 HSLAS Grade 65 [450] Class 1 B
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 1018 HSLAS Grade 65 [450] Class 1 B Martensite SAE USA Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Steel

Chemical composition(mass fraction)(wt.%) of the A 1018 HSLAS Grade 65 [450] Class 1 B

C Mn Si P S Cr Ni Mo
≤0.15 0.30 -0.60 0.50 -1.00 ≤0.03 ≤0.03 8.00 -10.00 ≤ ≥ 0.90 -1.10

Mechanical Properties of steel grade A 1018 HSLAS Grade 65 [450] Class 1 B

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
877 (≥) 888 (≥) 42 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade A 1018 HSLAS Grade 65 [450] Class 1 B

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
32 - -     0.23 -  
771 441 - 21.3 323   -  
734 - 41 32.2   234 222

Heat Treatment of steel grade A 1018 HSLAS Grade 65 [450] Class 1 B

Heat treated : 1831°C - 1282°C

Technological Curves of steel grade A 1018 HSLAS Grade 65 [450] Class 1 B

Cross Reference Table (Equivalent Grade) of A 1018 HSLAS Grade 65 [450] Class 1 B

Grade Standard Country Application
AISI 501B

Relevant standard of A 1018 HSLAS Grade 65 [450] Class 1 B

A 1018/A 1018M (2010) Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Steel A-1018-A-1018M-(2010).pdf

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