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SA-1008 SHS Grade 44[300]

Description

USA AMS SA-1008/SA-1008M, SA-1008 SHS Grade 44[300] Specialsteel Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy With Improved Formability and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-1008 SHS Grade 44[300]
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-1008 SHS Grade 44[300] Ferrite AMS USA Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy With Improved Formability

Chemical composition(mass fraction)(wt.%) of the SA-1008 SHS Grade 44[300]

C Mn Si P S Cr Ni Mo Cu
≤0.02 ≤1.00 ≤1.00 ≤0.04 ≤0.03 18.00 -23.00 ≤0.50 ≤ ≥ 0.90 -1.25

Mechanical Properties of steel grade SA-1008 SHS Grade 44[300]

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)
682 (≥) 944 (≥) 21 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SA-1008 SHS Grade 44[300]

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
12 - -     0.31 -  
211 197 - 32.3 434   -  
398 - 33 32.2   434 234

Heat Treatment of steel grade SA-1008 SHS Grade 44[300]

Heat treated : 1949°C - 1529°C

Technological Curves of steel grade SA-1008 SHS Grade 44[300]

Cross Reference Table (Equivalent Grade) of SA-1008 SHS Grade 44[300]

Relevant standard of SA-1008 SHS Grade 44[300]

SA-1008/SA-1008M Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy With Improved Formability SA-1008-SA-1008M.pdf

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