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A 322 94B30

Favorite Datasheet
A 322 94B17 A 322 94L17
#29-4

Description

USA SAE A 322 (2013), A 322 94B30 Specialsteel Steel Bars, Alloy, Standard Grades and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 322 94B30
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 322 94B30 Precipitation-Hardening SAE USA Steel Bars, Alloy, Standard Grades

Chemical composition(mass fraction)(wt.%) of the A 322 94B30

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo
≤0.01 ≤0.20 ≤0.30 ≤ ≥ ≤ ≥ ≤0.15 28.00 -30.00 ≤ ≥ ≤0.15 ≤ ≥ ≤ ≥ ≤0.02 3.50 -4.20

Mechanical Properties of steel grade A 322 94B30

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)
475 (≥) 419 (≥) 33 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A 322 94B30

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
44 - -     0.14 -  
422 971 - 23.3 133   -  
923 - 33 11.2   411 343

Heat Treatment of steel grade A 322 94B30

Heat treated : 1972°C - 1697°C

Technological Curves of steel grade A 322 94B30

Cross Reference Table (Equivalent Grade) of A 322 94B30

Grade Standard Country Application
29-4
29-4C
29-4-2
29-4
29-4-2
29-4C
29-4
29-4-2
29-4
29-4-2
29-4C(S44735)
29-4-2(S44800)
X2CrMoTi29-4
X2CrMoTi29-4

Relevant standard of A 322 94B30

A 322 (2013) Steel Bars, Alloy, Standard Grades A-322-(2013).pdf
A 322 94B17 A 322 94L17
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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